Load Package and Data

library(ggplot2)
## Warning: package 'ggplot2' was built under R version 3.1.3
library(psych)
## Warning: package 'psych' was built under R version 3.1.3
## 
## Attaching package: 'psych'
## 
## The following objects are masked from 'package:ggplot2':
## 
##     %+%, alpha
setwd("~/Desktop/santable")
temp  <- read.csv("cumulative.csv")

Describe

##  [1] "rowid"             "kepid"             "kepoi_name"       
##  [4] "kepler_name"       "koi_disposition"   "koi_pdisposition" 
##  [7] "koi_score"         "koi_fpflag_nt"     "koi_fpflag_ss"    
## [10] "koi_fpflag_co"     "koi_fpflag_ec"     "koi_period"       
## [13] "koi_period_err1"   "koi_period_err2"   "koi_time0bk"      
## [16] "koi_time0bk_err1"  "koi_time0bk_err2"  "koi_impact"       
## [19] "koi_impact_err1"   "koi_impact_err2"   "koi_duration"     
## [22] "koi_duration_err1" "koi_duration_err2" "koi_depth"        
## [25] "koi_depth_err1"    "koi_depth_err2"    "koi_prad"         
## [28] "koi_prad_err1"     "koi_prad_err2"     "koi_teq"          
## [31] "koi_teq_err1"      "koi_teq_err2"      "koi_insol"        
## [34] "koi_insol_err1"    "koi_insol_err2"    "koi_model_snr"    
## [37] "koi_tce_plnt_num"  "koi_tce_delivname" "koi_steff"        
## [40] "koi_steff_err1"    "koi_steff_err2"    "koi_slogg"        
## [43] "koi_slogg_err1"    "koi_slogg_err2"    "koi_srad"         
## [46] "koi_srad_err1"     "koi_srad_err2"     "ra"               
## [49] "dec"               "koi_kepmag"
##             rowid             kepid        kepoi_name       kepler_name 
##         "integer"         "integer"          "factor"          "factor" 
##   koi_disposition  koi_pdisposition         koi_score     koi_fpflag_nt 
##          "factor"          "factor"         "numeric"         "integer" 
##     koi_fpflag_ss     koi_fpflag_co     koi_fpflag_ec        koi_period 
##         "integer"         "integer"         "integer"         "numeric" 
##   koi_period_err1   koi_period_err2       koi_time0bk  koi_time0bk_err1 
##         "numeric"         "numeric"         "numeric"         "numeric" 
##  koi_time0bk_err2        koi_impact   koi_impact_err1   koi_impact_err2 
##         "numeric"         "numeric"         "numeric"         "numeric" 
##      koi_duration koi_duration_err1 koi_duration_err2         koi_depth 
##         "numeric"         "numeric"         "numeric"         "numeric" 
##    koi_depth_err1    koi_depth_err2          koi_prad     koi_prad_err1 
##         "numeric"         "numeric"         "numeric"         "numeric" 
##     koi_prad_err2           koi_teq      koi_teq_err1      koi_teq_err2 
##         "numeric"         "integer"         "logical"         "logical" 
##         koi_insol    koi_insol_err1    koi_insol_err2     koi_model_snr 
##         "numeric"         "numeric"         "numeric"         "numeric" 
##  koi_tce_plnt_num koi_tce_delivname         koi_steff    koi_steff_err1 
##         "integer"          "factor"         "integer"         "integer" 
##    koi_steff_err2         koi_slogg    koi_slogg_err1    koi_slogg_err2 
##         "integer"         "numeric"         "numeric"         "numeric" 
##          koi_srad     koi_srad_err1     koi_srad_err2                ra 
##         "numeric"         "numeric"         "numeric"         "numeric" 
##               dec        koi_kepmag 
##         "numeric"         "numeric"
##   rowid    kepid kepoi_name  kepler_name koi_disposition koi_pdisposition
## 1     1 10797460  K00752.01 Kepler-227 b       CONFIRMED        CANDIDATE
## 2     2 10797460  K00752.02 Kepler-227 c       CONFIRMED        CANDIDATE
## 3     3 10811496  K00753.01               FALSE POSITIVE   FALSE POSITIVE
## 4     4 10848459  K00754.01               FALSE POSITIVE   FALSE POSITIVE
## 5     5 10854555  K00755.01 Kepler-664 b       CONFIRMED        CANDIDATE
## 6     6 10872983  K00756.01 Kepler-228 d       CONFIRMED        CANDIDATE
##   koi_score koi_fpflag_nt koi_fpflag_ss koi_fpflag_co koi_fpflag_ec
## 1     1.000             0             0             0             0
## 2     0.969             0             0             0             0
## 3     0.000             0             1             0             0
## 4     0.000             0             1             0             0
## 5     1.000             0             0             0             0
## 6     1.000             0             0             0             0
##   koi_period koi_period_err1 koi_period_err2 koi_time0bk koi_time0bk_err1
## 1   9.488036        2.78e-05       -2.78e-05    170.5387         0.002160
## 2  54.418383        2.48e-04       -2.48e-04    162.5138         0.003520
## 3  19.899140        1.49e-05       -1.49e-05    175.8503         0.000581
## 4   1.736952        2.63e-07       -2.63e-07    170.3076         0.000115
## 5   2.525592        3.76e-06       -3.76e-06    171.5956         0.001130
## 6  11.094321        2.04e-05       -2.04e-05    171.2012         0.001410
##   koi_time0bk_err2 koi_impact koi_impact_err1 koi_impact_err2 koi_duration
## 1        -0.002160      0.146           0.318          -0.146      2.95750
## 2        -0.003520      0.586           0.059          -0.443      4.50700
## 3        -0.000581      0.969           5.126          -0.077      1.78220
## 4        -0.000115      1.276           0.115          -0.092      2.40641
## 5        -0.001130      0.701           0.235          -0.478      1.65450
## 6        -0.001410      0.538           0.030          -0.428      4.59450
##   koi_duration_err1 koi_duration_err2 koi_depth koi_depth_err1
## 1           0.08190          -0.08190       616           19.5
## 2           0.11600          -0.11600       875           35.5
## 3           0.03410          -0.03410     10800          171.0
## 4           0.00537          -0.00537      8080           12.8
## 5           0.04200          -0.04200       603           16.9
## 6           0.06100          -0.06100      1520           24.2
##   koi_depth_err2 koi_prad koi_prad_err1 koi_prad_err2 koi_teq koi_teq_err1
## 1          -19.5     2.26          0.26         -0.15     793           NA
## 2          -35.5     2.83          0.32         -0.19     443           NA
## 3         -171.0    14.60          3.92         -1.31     638           NA
## 4          -12.8    33.46          8.50         -2.83    1395           NA
## 5          -16.9     2.75          0.88         -0.35    1406           NA
## 6          -24.2     3.90          1.27         -0.42     835           NA
##   koi_teq_err2 koi_insol koi_insol_err1 koi_insol_err2 koi_model_snr
## 1           NA     93.59          29.45         -16.65          35.8
## 2           NA      9.11           2.87          -1.62          25.8
## 3           NA     39.30          31.04         -10.49          76.3
## 4           NA    891.96         668.95        -230.35         505.6
## 5           NA    926.16         874.33        -314.24          40.9
## 6           NA    114.81         112.85         -36.70          66.5
##   koi_tce_plnt_num koi_tce_delivname koi_steff koi_steff_err1
## 1                1   q1_q17_dr25_tce      5455             81
## 2                2   q1_q17_dr25_tce      5455             81
## 3                1   q1_q17_dr25_tce      5853            158
## 4                1   q1_q17_dr25_tce      5805            157
## 5                1   q1_q17_dr25_tce      6031            169
## 6                1   q1_q17_dr25_tce      6046            189
##   koi_steff_err2 koi_slogg koi_slogg_err1 koi_slogg_err2 koi_srad
## 1            -81     4.467          0.064         -0.096    0.927
## 2            -81     4.467          0.064         -0.096    0.927
## 3           -176     4.544          0.044         -0.176    0.868
## 4           -174     4.564          0.053         -0.168    0.791
## 5           -211     4.438          0.070         -0.210    1.046
## 6           -232     4.486          0.054         -0.229    0.972
##   koi_srad_err1 koi_srad_err2       ra      dec koi_kepmag
## 1         0.105        -0.061 291.9342 48.14165     15.347
## 2         0.105        -0.061 291.9342 48.14165     15.347
## 3         0.233        -0.078 297.0048 48.13413     15.436
## 4         0.201        -0.067 285.5346 48.28521     15.597
## 5         0.334        -0.133 288.7549 48.22620     15.509
## 6         0.315        -0.105 296.2861 48.22467     15.714
## 'data.frame':    9564 obs. of  50 variables:
##  $ rowid            : int  1 2 3 4 5 6 7 8 9 10 ...
##  $ kepid            : int  10797460 10797460 10811496 10848459 10854555 10872983 10872983 10872983 6721123 10910878 ...
##  $ kepoi_name       : Factor w/ 9564 levels "K00001.01","K00002.01",..: 1081 1082 1083 1084 1085 1086 1087 1088 108 1089 ...
##  $ kepler_name      : Factor w/ 2295 levels "","Kepler-1 b",..: 1037 1038 1 1 1869 1041 1040 1039 1 1043 ...
##  $ koi_disposition  : Factor w/ 3 levels "CANDIDATE","CONFIRMED",..: 2 2 3 3 2 2 2 2 3 2 ...
##  $ koi_pdisposition : Factor w/ 2 levels "CANDIDATE","FALSE POSITIVE": 1 1 2 2 1 1 1 1 2 1 ...
##  $ koi_score        : num  1 0.969 0 0 1 1 1 0.992 0 1 ...
##  $ koi_fpflag_nt    : int  0 0 0 0 0 0 0 0 0 0 ...
##  $ koi_fpflag_ss    : int  0 0 1 1 0 0 0 0 1 0 ...
##  $ koi_fpflag_co    : int  0 0 0 0 0 0 0 0 1 0 ...
##  $ koi_fpflag_ec    : int  0 0 0 0 0 0 0 0 0 0 ...
##  $ koi_period       : num  9.49 54.42 19.9 1.74 2.53 ...
##  $ koi_period_err1  : num  2.78e-05 2.48e-04 1.49e-05 2.63e-07 3.76e-06 2.04e-05 1.05e-05 1.78e-05 2.13e-05 1.09e-05 ...
##  $ koi_period_err2  : num  -2.78e-05 -2.48e-04 -1.49e-05 -2.63e-07 -3.76e-06 -2.04e-05 -1.05e-05 -1.78e-05 -2.13e-05 -1.09e-05 ...
##  $ koi_time0bk      : num  171 163 176 170 172 ...
##  $ koi_time0bk_err1 : num  0.00216 0.00352 0.000581 0.000115 0.00113 0.00141 0.0019 0.00461 0.00253 0.000517 ...
##  $ koi_time0bk_err2 : num  -0.00216 -0.00352 -0.000581 -0.000115 -0.00113 -0.00141 -0.0019 -0.00461 -0.00253 -0.000517 ...
##  $ koi_impact       : num  0.146 0.586 0.969 1.276 0.701 ...
##  $ koi_impact_err1  : num  0.318 0.059 5.126 0.115 0.235 ...
##  $ koi_impact_err2  : num  -0.146 -0.443 -0.077 -0.092 -0.478 -0.428 -0.532 -0.523 -0.044 -0.052 ...
##  $ koi_duration     : num  2.96 4.51 1.78 2.41 1.65 ...
##  $ koi_duration_err1: num  0.0819 0.116 0.0341 0.00537 0.042 0.061 0.0673 0.165 0.136 0.0241 ...
##  $ koi_duration_err2: num  -0.0819 -0.116 -0.0341 -0.00537 -0.042 -0.061 -0.0673 -0.165 -0.136 -0.0241 ...
##  $ koi_depth        : num  616 875 10800 8080 603 1520 686 227 234 4910 ...
##  $ koi_depth_err1   : num  19.5 35.5 171 12.8 16.9 24.2 18.7 16.8 5.8 33.3 ...
##  $ koi_depth_err2   : num  -19.5 -35.5 -171 -12.8 -16.9 -24.2 -18.7 -16.8 -5.8 -33.3 ...
##  $ koi_prad         : num  2.26 2.83 14.6 33.46 2.75 ...
##  $ koi_prad_err1    : num  0.26 0.32 3.92 8.5 0.88 1.27 0.9 0.52 6.45 0.22 ...
##  $ koi_prad_err2    : num  -0.15 -0.19 -1.31 -2.83 -0.35 -0.42 -0.3 -0.17 -9.67 -0.49 ...
##  $ koi_teq          : int  793 443 638 1395 1406 835 1160 1360 1342 600 ...
##  $ koi_teq_err1     : logi  NA NA NA NA NA NA ...
##  $ koi_teq_err2     : logi  NA NA NA NA NA NA ...
##  $ koi_insol        : num  93.59 9.11 39.3 891.96 926.16 ...
##  $ koi_insol_err1   : num  29.45 2.87 31.04 668.95 874.33 ...
##  $ koi_insol_err2   : num  -16.65 -1.62 -10.49 -230.35 -314.24 ...
##  $ koi_model_snr    : num  35.8 25.8 76.3 505.6 40.9 ...
##  $ koi_tce_plnt_num : int  1 2 1 1 1 1 2 3 1 1 ...
##  $ koi_tce_delivname: Factor w/ 4 levels "","q1_q16_tce",..: 4 4 4 4 4 4 4 4 4 4 ...
##  $ koi_steff        : int  5455 5455 5853 5805 6031 6046 6046 6046 6227 5031 ...
##  $ koi_steff_err1   : int  81 81 158 157 169 189 189 189 111 75 ...
##  $ koi_steff_err2   : int  -81 -81 -176 -174 -211 -232 -232 -232 -124 -83 ...
##  $ koi_slogg        : num  4.47 4.47 4.54 4.56 4.44 ...
##  $ koi_slogg_err1   : num  0.064 0.064 0.044 0.053 0.07 0.054 0.054 0.054 0.182 0.083 ...
##  $ koi_slogg_err2   : num  -0.096 -0.096 -0.176 -0.168 -0.21 -0.229 -0.229 -0.229 -0.098 -0.028 ...
##  $ koi_srad         : num  0.927 0.927 0.868 0.791 1.046 ...
##  $ koi_srad_err1    : num  0.105 0.105 0.233 0.201 0.334 0.315 0.315 0.315 0.322 0.033 ...
##  $ koi_srad_err2    : num  -0.061 -0.061 -0.078 -0.067 -0.133 -0.105 -0.105 -0.105 -0.483 -0.072 ...
##  $ ra               : num  292 292 297 286 289 ...
##  $ dec              : num  48.1 48.1 48.1 48.3 48.2 ...
##  $ koi_kepmag       : num  15.3 15.3 15.4 15.6 15.5 ...

Explore simple correlation relationship

##  [1] "rowid"             "kepid"             "koi_score"        
##  [4] "koi_fpflag_nt"     "koi_fpflag_ss"     "koi_fpflag_co"    
##  [7] "koi_fpflag_ec"     "koi_period"        "koi_period_err1"  
## [10] "koi_period_err2"   "koi_time0bk"       "koi_time0bk_err1" 
## [13] "koi_time0bk_err2"  "koi_impact"        "koi_impact_err1"  
## [16] "koi_impact_err2"   "koi_duration"      "koi_duration_err1"
## [19] "koi_duration_err2" "koi_depth"         "koi_depth_err1"   
## [22] "koi_depth_err2"    "koi_prad"          "koi_prad_err1"    
## [25] "koi_prad_err2"     "koi_teq"           "koi_insol"        
## [28] "koi_insol_err1"    "koi_insol_err2"    "koi_model_snr"    
## [31] "koi_tce_plnt_num"  "koi_steff"         "koi_steff_err1"   
## [34] "koi_steff_err2"    "koi_slogg"         "koi_slogg_err1"   
## [37] "koi_slogg_err2"    "koi_srad"          "koi_srad_err1"    
## [40] "koi_srad_err2"     "ra"                "dec"              
## [43] "koi_kepmag"
##                     koi_score koi_fpflag_nt koi_fpflag_ss koi_fpflag_co
## koi_score          1.00000000 -0.3424611377   -0.59104349  -0.528998764
## koi_fpflag_nt     -0.34246114  1.0000000000   -0.20925597   0.065738183
## koi_fpflag_ss     -0.59104349 -0.2092559726    1.00000000   0.128751746
## koi_fpflag_co     -0.52899876  0.0657381834    0.12875175   1.000000000
## koi_fpflag_ec     -0.40478820  0.1184038489    0.07757178   0.548555948
## koi_period        -0.07532416  0.3200610041   -0.09801639  -0.133886529
## koi_period_err1   -0.09449368  0.2912818657   -0.09786037  -0.050956581
## koi_period_err2    0.09449368 -0.2912818657    0.09786037   0.050956581
## koi_time0bk       -0.01497097  0.1754293357   -0.06683601  -0.093169362
## koi_time0bk_err1  -0.02611194  0.1908073141   -0.14703562   0.002426706
## koi_time0bk_err2   0.02611194 -0.1908073141    0.14703562  -0.002426706
## koi_impact        -0.22604294  0.0220497411    0.26076728   0.086766792
## koi_impact_err1   -0.11961055 -0.0040963765    0.14098010   0.104927531
## koi_impact_err2   -0.07673157 -0.0081944126    0.12288589  -0.030498051
## koi_duration      -0.17595331  0.3164981246    0.02440906  -0.037142063
## koi_duration_err1 -0.09730151  0.3186787382   -0.17297700   0.040613275
## koi_duration_err2  0.09730151 -0.3186787382    0.17297700  -0.040613275
## koi_depth         -0.30001296 -0.0152557855    0.42753075  -0.144661958
## koi_depth_err1    -0.15572231  0.0436904604    0.19544117  -0.077498653
## koi_depth_err2     0.15572231 -0.0436904604   -0.19544117   0.077498653
## koi_prad          -0.07478594 -0.0011445808    0.10170418  -0.004961751
## koi_prad_err1     -0.05481488 -0.0005943025    0.07462089  -0.009661466
## koi_prad_err2      0.04996188  0.0002202911   -0.06797055   0.007395300
## koi_teq           -0.30533145  0.0824691737    0.17456104   0.255458758
## koi_insol         -0.02949660  0.0032024233    0.02916283   0.016600202
## koi_insol_err1    -0.04165570  0.0177401881    0.03328870   0.016906614
## koi_insol_err2     0.02461360 -0.0061525679   -0.02233216  -0.010627724
## koi_model_snr     -0.27428766 -0.0444512579    0.43029242  -0.146722413
## koi_tce_plnt_num   0.21359487  0.0457509610   -0.20153854  -0.135236230
## koi_steff         -0.19183281  0.0990049067    0.13219689   0.026417608
## koi_steff_err1    -0.37240941  0.1149343688    0.24737551   0.172134896
## koi_steff_err2     0.33348224 -0.1334602326   -0.21097424  -0.133836262
## koi_slogg          0.15216267 -0.1209150719   -0.07867107  -0.024219869
## koi_slogg_err1    -0.16420789  0.0804951365    0.12894250  -0.012850837
## koi_slogg_err2     0.22758592 -0.0560395481   -0.15855415  -0.124287084
## koi_srad          -0.07393171  0.0384464714    0.04603739   0.033941745
## koi_srad_err1     -0.11643350  0.0597563686    0.07283203   0.039345677
## koi_srad_err2      0.08270795 -0.0573427810   -0.04883964  -0.022785000
## ra                -0.16791300  0.0266698623    0.08810613   0.164348637
## dec                0.09240048 -0.0370942329   -0.04575819  -0.105361630
## koi_kepmag         0.05177317 -0.0763278806   -0.02500423   0.060430427
##                   koi_fpflag_ec    koi_period koi_period_err1
## koi_score          -0.404788198 -0.0753241645    -0.094493682
## koi_fpflag_nt       0.118403849  0.3200610041     0.291281866
## koi_fpflag_ss       0.077571779 -0.0980163935    -0.097860372
## koi_fpflag_co       0.548555948 -0.1338865294    -0.050956581
## koi_fpflag_ec       1.000000000 -0.1150370468    -0.051886845
## koi_period         -0.115037047  1.0000000000     0.615943813
## koi_period_err1    -0.051886845  0.6159438130     1.000000000
## koi_period_err2     0.051886845 -0.6159438130    -1.000000000
## koi_time0bk        -0.076511648  0.6199671309     0.408648516
## koi_time0bk_err1    0.043985686  0.2033742806     0.415477538
## koi_time0bk_err2   -0.043985686 -0.2033742806    -0.415477538
## koi_impact          0.049047203 -0.0334493702    -0.041121380
## koi_impact_err1     0.034282145  0.0446828350     0.014198504
## koi_impact_err2    -0.012750211 -0.0258258253    -0.024998578
## koi_duration        0.028991691  0.3615225564     0.252325824
## koi_duration_err1   0.085286693  0.3346576460     0.562057515
## koi_duration_err2  -0.085286693 -0.3346576460    -0.562057515
## koi_depth          -0.106780319 -0.0439105911    -0.055804900
## koi_depth_err1     -0.062581614  0.0141895653     0.024934576
## koi_depth_err2      0.062581614 -0.0141895653    -0.024934576
## koi_prad           -0.008020999 -0.0112658183    -0.010918432
## koi_prad_err1      -0.007120881 -0.0101261672    -0.008451706
## koi_prad_err2       0.006086301  0.0098571882     0.007655172
## koi_teq             0.212349945 -0.3533892245    -0.174512392
## koi_insol           0.031769209 -0.0189453018    -0.008351501
## koi_insol_err1      0.039720040 -0.0264369382    -0.011615289
## koi_insol_err2     -0.026367368  0.0176999086     0.007767012
## koi_model_snr      -0.104346335 -0.0326514393    -0.062464627
## koi_tce_plnt_num   -0.110617833  0.0266866521     0.046341657
## koi_steff           0.020432976  0.0246578374     0.025175419
## koi_steff_err1      0.130086154 -0.0143855154     0.040933078
## koi_steff_err2     -0.095253613  0.0020528370    -0.034365969
## koi_slogg          -0.005058147 -0.0499756533    -0.020152341
## koi_slogg_err1     -0.013210003  0.0144325618     0.019128733
## koi_slogg_err2     -0.095669734 -0.0095153001    -0.038587251
## koi_srad            0.026087995  0.0177599627     0.022076474
## koi_srad_err1       0.039921259 -0.0002060266     0.010077477
## koi_srad_err2      -0.017620822 -0.0074812571    -0.012759567
## ra                  0.073037312 -0.0414521312    -0.025718516
## dec                -0.044757966  0.0212580962     0.022010267
## koi_kepmag          0.039739387 -0.0275309030    -0.027146393
##                   koi_period_err2   koi_time0bk koi_time0bk_err1
## koi_score             0.094493682 -0.0149709650    -0.0261119409
## koi_fpflag_nt        -0.291281866  0.1754293357     0.1908073141
## koi_fpflag_ss         0.097860372 -0.0668360082    -0.1470356233
## koi_fpflag_co         0.050956581 -0.0931693619     0.0024267063
## koi_fpflag_ec         0.051886845 -0.0765116479     0.0439856856
## koi_period           -0.615943813  0.6199671309     0.2033742806
## koi_period_err1      -1.000000000  0.4086485158     0.4154775384
## koi_period_err2       1.000000000 -0.4086485158    -0.4154775384
## koi_time0bk          -0.408648516  1.0000000000     0.1016440904
## koi_time0bk_err1     -0.415477538  0.1016440904     1.0000000000
## koi_time0bk_err2      0.415477538 -0.1016440904    -1.0000000000
## koi_impact            0.041121380  0.0123470251    -0.0582281650
## koi_impact_err1      -0.014198504  0.0688514165    -0.0097304647
## koi_impact_err2       0.024998578 -0.0425776647    -0.0333811028
## koi_duration         -0.252325824  0.2139164351     0.1686438770
## koi_duration_err1    -0.562057515  0.1880010667     0.5255058864
## koi_duration_err2     0.562057515 -0.1880010667    -0.5255058864
## koi_depth             0.055804900 -0.0398783277    -0.1035046311
## koi_depth_err1       -0.024934576  0.0005657364     0.0855922646
## koi_depth_err2        0.024934576 -0.0005657364    -0.0855922646
## koi_prad              0.010918432 -0.0046764427    -0.0196910099
## koi_prad_err1         0.008451706 -0.0045869043    -0.0146453056
## koi_prad_err2        -0.007655172  0.0092516199     0.0123366766
## koi_teq               0.174512392 -0.2786941508    -0.0688875808
## koi_insol             0.008351501 -0.0183859062    -0.0004200712
## koi_insol_err1        0.011615289 -0.0239700827    -0.0025268820
## koi_insol_err2       -0.007767012  0.0174242273    -0.0025323231
## koi_model_snr         0.062464627 -0.0307022223    -0.1187697953
## koi_tce_plnt_num     -0.046341657  0.0352880158     0.0584155388
## koi_steff            -0.025175419 -0.0049199220     0.0388301310
## koi_steff_err1       -0.040933078  0.0014262339     0.0382746737
## koi_steff_err2        0.034365969  0.0017009686    -0.0378803861
## koi_slogg             0.020152341  0.0089030896    -0.0380110695
## koi_slogg_err1       -0.019128733 -0.0323216884     0.0303088345
## koi_slogg_err2        0.038587251 -0.0037780833    -0.0572244354
## koi_srad             -0.022076474 -0.0008582497     0.0439772007
## koi_srad_err1        -0.010077477 -0.0107390667     0.0391247688
## koi_srad_err2         0.012759567  0.0085927582    -0.0392174360
## ra                    0.025718516 -0.0256999733    -0.0101267983
## dec                  -0.022010267  0.0085022511     0.0007916010
## koi_kepmag            0.027146393  0.0324977180    -0.0170258263
##                   koi_time0bk_err2    koi_impact koi_impact_err1
## koi_score             0.0261119409 -2.260429e-01    -0.119610545
## koi_fpflag_nt        -0.1908073141  2.204974e-02    -0.004096376
## koi_fpflag_ss         0.1470356233  2.607673e-01     0.140980099
## koi_fpflag_co        -0.0024267063  8.676679e-02     0.104927531
## koi_fpflag_ec        -0.0439856856  4.904720e-02     0.034282145
## koi_period           -0.2033742806 -3.344937e-02     0.044682835
## koi_period_err1      -0.4154775384 -4.112138e-02     0.014198504
## koi_period_err2       0.4154775384  4.112138e-02    -0.014198504
## koi_time0bk          -0.1016440904  1.234703e-02     0.068851417
## koi_time0bk_err1     -1.0000000000 -5.822816e-02    -0.009730465
## koi_time0bk_err2      1.0000000000  5.822816e-02     0.009730465
## koi_impact            0.0582281650  1.000000e+00     0.303859432
## koi_impact_err1       0.0097304647  3.038594e-01     1.000000000
## koi_impact_err2       0.0333811028 -4.334161e-01    -0.426553243
## koi_duration         -0.1686438770  5.961213e-02     0.006453659
## koi_duration_err1    -0.5255058864 -3.449564e-02     0.020483380
## koi_duration_err2     0.5255058864  3.449564e-02    -0.020483380
## koi_depth             0.1035046311  3.720598e-02    -0.049433385
## koi_depth_err1       -0.0855922646  7.092143e-02     0.039038701
## koi_depth_err2        0.0855922646 -7.092143e-02    -0.039038701
## koi_prad              0.0196910099  5.289883e-01     0.060220898
## koi_prad_err1         0.0146453056  5.042383e-01     0.044026891
## koi_prad_err2        -0.0123366766 -4.519220e-01    -0.028935388
## koi_teq               0.0688875808  5.961842e-02    -0.074291593
## koi_insol             0.0004200712 -8.589593e-03    -0.007035053
## koi_insol_err1        0.0025268820  3.946997e-05    -0.008646214
## koi_insol_err2        0.0025323231  6.071740e-03     0.006591124
## koi_model_snr         0.1187697953  4.296954e-02    -0.058655118
## koi_tce_plnt_num     -0.0584155388 -4.864727e-02    -0.018385353
## koi_steff            -0.0388301310  7.812657e-02    -0.008822157
## koi_steff_err1       -0.0382746737  1.256431e-01     0.054828787
## koi_steff_err2        0.0378803861 -1.100923e-01    -0.042179671
## koi_slogg             0.0380110695 -3.530394e-02     0.003634440
## koi_slogg_err1       -0.0303088345  7.238161e-02     0.008825016
## koi_slogg_err2        0.0572244354 -1.029972e-01    -0.046418173
## koi_srad             -0.0439772007  9.291364e-04     0.006862859
## koi_srad_err1        -0.0391247688  3.295207e-02     0.011953931
## koi_srad_err2         0.0392174360 -1.327414e-02    -0.006653165
## ra                    0.0101267983  5.552536e-02     0.026198698
## dec                  -0.0007916010 -2.087840e-02    -0.031374970
## koi_kepmag            0.0170258263  6.325697e-03     0.045766811
##                   koi_impact_err2 koi_duration koi_duration_err1
## koi_score            -0.076731573 -0.175953308      -0.097301506
## koi_fpflag_nt        -0.008194413  0.316498125       0.318678738
## koi_fpflag_ss         0.122885886  0.024409061      -0.172977001
## koi_fpflag_co        -0.030498051 -0.037142063       0.040613275
## koi_fpflag_ec        -0.012750211  0.028991691       0.085286693
## koi_period           -0.025825825  0.361522556       0.334657646
## koi_period_err1      -0.024998578  0.252325824       0.562057515
## koi_period_err2       0.024998578 -0.252325824      -0.562057515
## koi_time0bk          -0.042577665  0.213916435       0.188001067
## koi_time0bk_err1     -0.033381103  0.168643877       0.525505886
## koi_time0bk_err2      0.033381103 -0.168643877      -0.525505886
## koi_impact           -0.433416089  0.059612134      -0.034495644
## koi_impact_err1      -0.426553243  0.006453659       0.020483380
## koi_impact_err2       1.000000000 -0.002426706      -0.067070901
## koi_duration         -0.002426706  1.000000000       0.346584021
## koi_duration_err1    -0.067070901  0.346584021       1.000000000
## koi_duration_err2     0.067070901 -0.346584021      -1.000000000
## koi_depth             0.148491508  0.095965165      -0.133922139
## koi_depth_err1        0.027684201  0.055581541       0.026850365
## koi_depth_err2       -0.027684201 -0.055581541      -0.026850365
## koi_prad             -0.056408069  0.020177483      -0.022690063
## koi_prad_err1        -0.044373134  0.014043402      -0.016960844
## koi_prad_err2         0.012486289 -0.014328847       0.014413410
## koi_teq               0.068381677 -0.187978758      -0.093558064
## koi_insol             0.007234320 -0.016659874      -0.004498869
## koi_insol_err1        0.010259038 -0.021424671      -0.005558180
## koi_insol_err2       -0.004776276  0.016069692       0.002069782
## koi_model_snr         0.164337886  0.106444489      -0.147466844
## koi_tce_plnt_num     -0.068255248 -0.012931589       0.038903230
## koi_steff             0.031688433  0.112241224       0.051951543
## koi_steff_err1        0.024847647  0.058302381       0.055245713
## koi_steff_err2       -0.028740917 -0.059134566      -0.055494481
## koi_slogg            -0.031452461 -0.141104694      -0.051722729
## koi_slogg_err1        0.037557485  0.110883189       0.033737479
## koi_slogg_err2       -0.009152803 -0.067036536      -0.063841098
## koi_srad              0.010725068  0.020886384       0.036695999
## koi_srad_err1         0.022756104  0.046705237       0.038902124
## koi_srad_err2        -0.013912056 -0.027012453      -0.044535389
## ra                    0.016047021  0.040303938       0.009359382
## dec                  -0.001107939 -0.025790596      -0.012459212
## koi_kepmag           -0.027282020 -0.105427580      -0.034445589
##                   koi_duration_err2    koi_depth koi_depth_err1
## koi_score               0.097301506 -0.300012964  -0.1557223113
## koi_fpflag_nt          -0.318678738 -0.015255785   0.0436904604
## koi_fpflag_ss           0.172977001  0.427530745   0.1954411738
## koi_fpflag_co          -0.040613275 -0.144661958  -0.0774986530
## koi_fpflag_ec          -0.085286693 -0.106780319  -0.0625816140
## koi_period             -0.334657646 -0.043910591   0.0141895653
## koi_period_err1        -0.562057515 -0.055804900   0.0249345757
## koi_period_err2         0.562057515  0.055804900  -0.0249345757
## koi_time0bk            -0.188001067 -0.039878328   0.0005657364
## koi_time0bk_err1       -0.525505886 -0.103504631   0.0855922646
## koi_time0bk_err2        0.525505886  0.103504631  -0.0855922646
## koi_impact              0.034495644  0.037205981   0.0709214324
## koi_impact_err1        -0.020483380 -0.049433385   0.0390387013
## koi_impact_err2         0.067070901  0.148491508   0.0276842011
## koi_duration           -0.346584021  0.095965165   0.0555815408
## koi_duration_err1      -1.000000000 -0.133922139   0.0268503652
## koi_duration_err2       1.000000000  0.133922139  -0.0268503652
## koi_depth               0.133922139  1.000000000   0.3658503036
## koi_depth_err1         -0.026850365  0.365850304   1.0000000000
## koi_depth_err2          0.026850365 -0.365850304  -1.0000000000
## koi_prad                0.022690063  0.088275404   0.1054587453
## koi_prad_err1           0.016960844  0.068303144   0.0999955135
## koi_prad_err2          -0.014413410 -0.064448326  -0.0974366244
## koi_teq                 0.093558064  0.076729861   0.0155918308
## koi_insol               0.004498869 -0.005858456  -0.0039563565
## koi_insol_err1          0.005558180 -0.003005204  -0.0013865570
## koi_insol_err2         -0.002069782  0.003621196   0.0021007060
## koi_model_snr           0.147466844  0.605816764   0.0773092029
## koi_tce_plnt_num       -0.038903230 -0.103201516  -0.0400375490
## koi_steff              -0.051951543  0.138625503   0.0264002351
## koi_steff_err1         -0.055245713  0.174154369   0.1015159504
## koi_steff_err2          0.055494481 -0.161567404  -0.0966669615
## koi_slogg               0.051722729 -0.026602035  -0.0063350552
## koi_slogg_err1         -0.033737479  0.123147684   0.0460854451
## koi_slogg_err2          0.063841098 -0.083347433  -0.0269603958
## koi_srad               -0.036695999 -0.014469712  -0.0023763042
## koi_srad_err1          -0.038902124  0.010886688   0.0151683141
## koi_srad_err2           0.044535389 -0.001779007  -0.0091942986
## ra                     -0.009359382  0.020296822  -0.0006332183
## dec                     0.012459212 -0.011740913  -0.0177037818
## koi_kepmag              0.034445589 -0.002148620   0.0736497318
##                   koi_depth_err2     koi_prad koi_prad_err1 koi_prad_err2
## koi_score           0.1557223113 -0.074785942 -0.0548148802  0.0499618822
## koi_fpflag_nt      -0.0436904604 -0.001144581 -0.0005943025  0.0002202911
## koi_fpflag_ss      -0.1954411738  0.101704181  0.0746208863 -0.0679705512
## koi_fpflag_co       0.0774986530 -0.004961751 -0.0096614665  0.0073953005
## koi_fpflag_ec       0.0625816140 -0.008020999 -0.0071208807  0.0060863009
## koi_period         -0.0141895653 -0.011265818 -0.0101261672  0.0098571882
## koi_period_err1    -0.0249345757 -0.010918432 -0.0084517057  0.0076551724
## koi_period_err2     0.0249345757  0.010918432  0.0084517057 -0.0076551724
## koi_time0bk        -0.0005657364 -0.004676443 -0.0045869043  0.0092516199
## koi_time0bk_err1   -0.0855922646 -0.019691010 -0.0146453056  0.0123366766
## koi_time0bk_err2    0.0855922646  0.019691010  0.0146453056 -0.0123366766
## koi_impact         -0.0709214324  0.528988255  0.5042382649 -0.4519220359
## koi_impact_err1    -0.0390387013  0.060220898  0.0440268909 -0.0289353884
## koi_impact_err2    -0.0276842011 -0.056408069 -0.0443731335  0.0124862895
## koi_duration       -0.0555815408  0.020177483  0.0140434018 -0.0143288472
## koi_duration_err1  -0.0268503652 -0.022690063 -0.0169608441  0.0144134102
## koi_duration_err2   0.0268503652  0.022690063  0.0169608441 -0.0144134102
## koi_depth          -0.3658503036  0.088275404  0.0683031442 -0.0644483259
## koi_depth_err1     -1.0000000000  0.105458745  0.0999955135 -0.0974366244
## koi_depth_err2      1.0000000000 -0.105458745 -0.0999955135  0.0974366244
## koi_prad           -0.1054587453  1.000000000  0.9811830517 -0.9810631710
## koi_prad_err1      -0.0999955135  0.981183052  1.0000000000 -0.9912373817
## koi_prad_err2       0.0974366244 -0.981063171 -0.9912373817  1.0000000000
## koi_teq            -0.0155918308  0.122518005  0.0814348636 -0.1009998505
## koi_insol           0.0039563565  0.045357911  0.0145476345 -0.0244100702
## koi_insol_err1      0.0013865570  0.061433943  0.0356088263 -0.0419218023
## koi_insol_err2     -0.0021007060 -0.035153781 -0.0142454685  0.0242766557
## koi_model_snr      -0.0773092029  0.056334110  0.0399042828 -0.0374383364
## koi_tce_plnt_num    0.0400375490 -0.021902501 -0.0165147693  0.0133841296
## koi_steff          -0.0264002351 -0.007122889 -0.0019680840  0.0043047310
## koi_steff_err1     -0.1015159504  0.017492807  0.0205820389 -0.0162542863
## koi_steff_err2      0.0966669615 -0.023178615 -0.0197142577  0.0204033480
## koi_slogg           0.0063350552 -0.162400513 -0.1056524032  0.1337283854
## koi_slogg_err1     -0.0460854451  0.073688283  0.0680408964 -0.0922005577
## koi_slogg_err2      0.0269603958 -0.034196499 -0.0479279715  0.0324118308
## koi_srad            0.0023763042  0.169659243  0.0758062090 -0.1034729836
## koi_srad_err1      -0.0151683141  0.192718822  0.1375570527 -0.1435042445
## koi_srad_err2       0.0091942986 -0.142130226 -0.0787269208  0.1147544054
## ra                  0.0006332183  0.023936614  0.0170270492 -0.0202644354
## dec                 0.0177037818 -0.002370378  0.0025122006 -0.0015389802
## koi_kepmag         -0.0736497318 -0.011900846  0.0070375908  0.0066649490
##                       koi_teq     koi_insol koi_insol_err1 koi_insol_err2
## koi_score         -0.30533145 -0.0294965974  -4.165570e-02    0.024613599
## koi_fpflag_nt      0.08246917  0.0032024233   1.774019e-02   -0.006152568
## koi_fpflag_ss      0.17456104  0.0291628292   3.328870e-02   -0.022332163
## koi_fpflag_co      0.25545876  0.0166002016   1.690661e-02   -0.010627724
## koi_fpflag_ec      0.21234995  0.0317692090   3.972004e-02   -0.026367368
## koi_period        -0.35338922 -0.0189453018  -2.643694e-02    0.017699909
## koi_period_err1   -0.17451239 -0.0083515011  -1.161529e-02    0.007767012
## koi_period_err2    0.17451239  0.0083515011   1.161529e-02   -0.007767012
## koi_time0bk       -0.27869415 -0.0183859062  -2.397008e-02    0.017424227
## koi_time0bk_err1  -0.06888758 -0.0004200712  -2.526882e-03   -0.002532323
## koi_time0bk_err2   0.06888758  0.0004200712   2.526882e-03    0.002532323
## koi_impact         0.05961842 -0.0085895928   3.946997e-05    0.006071740
## koi_impact_err1   -0.07429159 -0.0070350526  -8.646214e-03    0.006591124
## koi_impact_err2    0.06838168  0.0072343200   1.025904e-02   -0.004776276
## koi_duration      -0.18797876 -0.0166598739  -2.142467e-02    0.016069692
## koi_duration_err1 -0.09355806 -0.0044988688  -5.558180e-03    0.002069782
## koi_duration_err2  0.09355806  0.0044988688   5.558180e-03   -0.002069782
## koi_depth          0.07672986 -0.0058584557  -3.005204e-03    0.003621196
## koi_depth_err1     0.01559183 -0.0039563565  -1.386557e-03    0.002100706
## koi_depth_err2    -0.01559183  0.0039563565   1.386557e-03   -0.002100706
## koi_prad           0.12251800  0.0453579108   6.143394e-02   -0.035153781
## koi_prad_err1      0.08143486  0.0145476345   3.560883e-02   -0.014245469
## koi_prad_err2     -0.10099985 -0.0244100702  -4.192180e-02    0.024276656
## koi_teq            1.00000000  0.4199966453   4.534900e-01   -0.396058005
## koi_insol          0.41999665  1.0000000000   9.522804e-01   -0.966039822
## koi_insol_err1     0.45348996  0.9522804019   1.000000e+00   -0.906653715
## koi_insol_err2    -0.39605801 -0.9660398216  -9.066537e-01    1.000000000
## koi_model_snr      0.03258185 -0.0084228609  -8.037731e-03    0.007398973
## koi_tce_plnt_num  -0.11374925 -0.0094692607  -9.689110e-03    0.006526456
## koi_steff          0.25971827 -0.0563804572  -4.556956e-02    0.048636999
## koi_steff_err1     0.15644169 -0.0290565920  -1.041339e-02    0.023126448
## koi_steff_err2    -0.23219076  0.0116021867  -8.396800e-03   -0.001759011
## koi_slogg         -0.56634553 -0.2829436148  -3.149796e-01    0.261228196
## koi_slogg_err1     0.28116340  0.0231924000   4.871129e-02   -0.032661073
## koi_slogg_err2    -0.10680389  0.0274639888   8.342346e-03   -0.021720790
## koi_srad           0.45590864  0.5477892970   5.464327e-01   -0.527626213
## koi_srad_err1      0.42910145  0.3272027131   4.224429e-01   -0.320553029
## koi_srad_err2     -0.43199127 -0.5157998715  -5.046185e-01    0.574153696
## ra                 0.11899658  0.0243446462   2.342931e-02   -0.026095704
## dec               -0.05859282 -0.0161471629  -1.621678e-02    0.016765671
## koi_kepmag        -0.28077476 -0.0682436285  -8.376080e-02    0.066586413
##                   koi_model_snr koi_tce_plnt_num    koi_steff
## koi_score          -0.274287658      0.213594871 -0.191832815
## koi_fpflag_nt      -0.044451258      0.045750961  0.099004907
## koi_fpflag_ss       0.430292417     -0.201538543  0.132196890
## koi_fpflag_co      -0.146722413     -0.135236230  0.026417608
## koi_fpflag_ec      -0.104346335     -0.110617833  0.020432976
## koi_period         -0.032651439      0.026686652  0.024657837
## koi_period_err1    -0.062464627      0.046341657  0.025175419
## koi_period_err2     0.062464627     -0.046341657 -0.025175419
## koi_time0bk        -0.030702222      0.035288016 -0.004919922
## koi_time0bk_err1   -0.118769795      0.058415539  0.038830131
## koi_time0bk_err2    0.118769795     -0.058415539 -0.038830131
## koi_impact          0.042969538     -0.048647273  0.078126566
## koi_impact_err1    -0.058655118     -0.018385353 -0.008822157
## koi_impact_err2     0.164337886     -0.068255248  0.031688433
## koi_duration        0.106444489     -0.012931589  0.112241224
## koi_duration_err1  -0.147466844      0.038903230  0.051951543
## koi_duration_err2   0.147466844     -0.038903230 -0.051951543
## koi_depth           0.605816764     -0.103201516  0.138625503
## koi_depth_err1      0.077309203     -0.040037549  0.026400235
## koi_depth_err2     -0.077309203      0.040037549 -0.026400235
## koi_prad            0.056334110     -0.021902501 -0.007122889
## koi_prad_err1       0.039904283     -0.016514769 -0.001968084
## koi_prad_err2      -0.037438336      0.013384130  0.004304731
## koi_teq             0.032581851     -0.113749252  0.259718275
## koi_insol          -0.008422861     -0.009469261 -0.056380457
## koi_insol_err1     -0.008037731     -0.009689110 -0.045569564
## koi_insol_err2      0.007398973      0.006526456  0.048636999
## koi_model_snr       1.000000000     -0.111723343  0.164560445
## koi_tce_plnt_num   -0.111723343      1.000000000 -0.102775682
## koi_steff           0.164560445     -0.102775682  1.000000000
## koi_steff_err1      0.137002657     -0.187131370  0.458518670
## koi_steff_err2     -0.136239249      0.168145020 -0.577775556
## koi_slogg          -0.059693057      0.042355021 -0.162100347
## koi_slogg_err1      0.129262430     -0.053376611  0.222569676
## koi_slogg_err2     -0.087120861      0.165551389 -0.455656580
## koi_srad           -0.008470398      0.008763607 -0.114137378
## koi_srad_err1       0.017416577     -0.015839190 -0.037975719
## koi_srad_err2      -0.006492838     -0.034036296  0.069104589
## ra                  0.040231774     -0.052636063  0.109128118
## dec                -0.002214161      0.025298390 -0.026186537
## koi_kepmag         -0.141375807     -0.029769491 -0.333919557
##                   koi_steff_err1 koi_steff_err2    koi_slogg
## koi_score           -0.372409410    0.333482237  0.152162673
## koi_fpflag_nt        0.114934369   -0.133460233 -0.120915072
## koi_fpflag_ss        0.247375506   -0.210974237 -0.078671071
## koi_fpflag_co        0.172134896   -0.133836262 -0.024219869
## koi_fpflag_ec        0.130086154   -0.095253613 -0.005058147
## koi_period          -0.014385515    0.002052837 -0.049975653
## koi_period_err1      0.040933078   -0.034365969 -0.020152341
## koi_period_err2     -0.040933078    0.034365969  0.020152341
## koi_time0bk          0.001426234    0.001700969  0.008903090
## koi_time0bk_err1     0.038274674   -0.037880386 -0.038011070
## koi_time0bk_err2    -0.038274674    0.037880386  0.038011070
## koi_impact           0.125643054   -0.110092297 -0.035303944
## koi_impact_err1      0.054828787   -0.042179671  0.003634440
## koi_impact_err2      0.024847647   -0.028740917 -0.031452461
## koi_duration         0.058302381   -0.059134566 -0.141104694
## koi_duration_err1    0.055245713   -0.055494481 -0.051722729
## koi_duration_err2   -0.055245713    0.055494481  0.051722729
## koi_depth            0.174154369   -0.161567404 -0.026602035
## koi_depth_err1       0.101515950   -0.096666962 -0.006335055
## koi_depth_err2      -0.101515950    0.096666962  0.006335055
## koi_prad             0.017492807   -0.023178615 -0.162400513
## koi_prad_err1        0.020582039   -0.019714258 -0.105652403
## koi_prad_err2       -0.016254286    0.020403348  0.133728385
## koi_teq              0.156441694   -0.232190764 -0.566345530
## koi_insol           -0.029056592    0.011602187 -0.282943615
## koi_insol_err1      -0.010413386   -0.008396800 -0.314979626
## koi_insol_err2       0.023126448   -0.001759011  0.261228196
## koi_model_snr        0.137002657   -0.136239249 -0.059693057
## koi_tce_plnt_num    -0.187131370    0.168145020  0.042355021
## koi_steff            0.458518670   -0.577775556 -0.162100347
## koi_steff_err1       1.000000000   -0.838382277  0.053356459
## koi_steff_err2      -0.838382277    1.000000000  0.062739049
## koi_slogg            0.053356459    0.062739049  1.000000000
## koi_slogg_err1       0.206657509   -0.150946814 -0.500939806
## koi_slogg_err2      -0.507843937    0.458517192  0.033200012
## koi_srad            -0.076424465    0.019954473 -0.653958769
## koi_srad_err1        0.014561245   -0.050993832 -0.625908501
## koi_srad_err2        0.029092693    0.026758074  0.575510199
## ra                   0.139048351   -0.129469961 -0.080073713
## dec                 -0.016457176    0.005656468  0.051838437
## koi_kepmag           0.082398263    0.034882331  0.473661949
##                   koi_slogg_err1 koi_slogg_err2      koi_srad
## koi_score           -0.164207892   0.2275859207 -0.0739317110
## koi_fpflag_nt        0.080495137  -0.0560395481  0.0384464714
## koi_fpflag_ss        0.128942504  -0.1585541459  0.0460373864
## koi_fpflag_co       -0.012850837  -0.1242870842  0.0339417447
## koi_fpflag_ec       -0.013210003  -0.0956697342  0.0260879948
## koi_period           0.014432562  -0.0095153001  0.0177599627
## koi_period_err1      0.019128733  -0.0385872509  0.0220764736
## koi_period_err2     -0.019128733   0.0385872509 -0.0220764736
## koi_time0bk         -0.032321688  -0.0037780833 -0.0008582497
## koi_time0bk_err1     0.030308835  -0.0572244354  0.0439772007
## koi_time0bk_err2    -0.030308835   0.0572244354 -0.0439772007
## koi_impact           0.072381610  -0.1029971541  0.0009291364
## koi_impact_err1      0.008825016  -0.0464181730  0.0068628591
## koi_impact_err2      0.037557485  -0.0091528035  0.0107250681
## koi_duration         0.110883189  -0.0670365356  0.0208863842
## koi_duration_err1    0.033737479  -0.0638410983  0.0366959989
## koi_duration_err2   -0.033737479   0.0638410983 -0.0366959989
## koi_depth            0.123147684  -0.0833474334 -0.0144697125
## koi_depth_err1       0.046085445  -0.0269603958 -0.0023763042
## koi_depth_err2      -0.046085445   0.0269603958  0.0023763042
## koi_prad             0.073688283  -0.0341964995  0.1696592426
## koi_prad_err1        0.068040896  -0.0479279715  0.0758062090
## koi_prad_err2       -0.092200558   0.0324118308 -0.1034729836
## koi_teq              0.281163400  -0.1068038902  0.4559086417
## koi_insol            0.023192400   0.0274639888  0.5477892970
## koi_insol_err1       0.048711287   0.0083423464  0.5464327251
## koi_insol_err2      -0.032661073  -0.0217207904 -0.5276262127
## koi_model_snr        0.129262430  -0.0871208610 -0.0084703976
## koi_tce_plnt_num    -0.053376611   0.1655513886  0.0087636067
## koi_steff            0.222569676  -0.4556565804 -0.1141373785
## koi_steff_err1       0.206657509  -0.5078439373 -0.0764244647
## koi_steff_err2      -0.150946814   0.4585171922  0.0199544726
## koi_slogg           -0.500939806   0.0332000123 -0.6539587687
## koi_slogg_err1       1.000000000  -0.2488896040  0.0896892251
## koi_slogg_err2      -0.248889604   1.0000000000  0.0396171170
## koi_srad             0.089689225   0.0396171170  1.0000000000
## koi_srad_err1        0.211355227  -0.1379033701  0.7776006758
## koi_srad_err2       -0.200802399   0.0121719920 -0.8546053669
## ra                   0.085823784  -0.1082668649  0.0449628496
## dec                 -0.034489364   0.0004455714 -0.0276024258
## koi_kepmag          -0.322417234  -0.0732110189 -0.1795572001
##                   koi_srad_err1 koi_srad_err2            ra           dec
## koi_score         -0.1164334985   0.082707949 -0.1679130011  0.0924004830
## koi_fpflag_nt      0.0597563686  -0.057342781  0.0266698623 -0.0370942329
## koi_fpflag_ss      0.0728320313  -0.048839637  0.0881061299 -0.0457581923
## koi_fpflag_co      0.0393456775  -0.022785000  0.1643486372 -0.1053616300
## koi_fpflag_ec      0.0399212587  -0.017620822  0.0730373115 -0.0447579665
## koi_period        -0.0002060266  -0.007481257 -0.0414521312  0.0212580962
## koi_period_err1    0.0100774767  -0.012759567 -0.0257185160  0.0220102668
## koi_period_err2   -0.0100774767   0.012759567  0.0257185160 -0.0220102668
## koi_time0bk       -0.0107390667   0.008592758 -0.0256999733  0.0085022511
## koi_time0bk_err1   0.0391247688  -0.039217436 -0.0101267983  0.0007916010
## koi_time0bk_err2  -0.0391247688   0.039217436  0.0101267983 -0.0007916010
## koi_impact         0.0329520668  -0.013274144  0.0555253605 -0.0208783951
## koi_impact_err1    0.0119539308  -0.006653165  0.0261986984 -0.0313749699
## koi_impact_err2    0.0227561036  -0.013912056  0.0160470213 -0.0011079389
## koi_duration       0.0467052373  -0.027012453  0.0403039383 -0.0257905957
## koi_duration_err1  0.0389021238  -0.044535389  0.0093593825 -0.0124592119
## koi_duration_err2 -0.0389021238   0.044535389 -0.0093593825  0.0124592119
## koi_depth          0.0108866882  -0.001779007  0.0202968216 -0.0117409128
## koi_depth_err1     0.0151683141  -0.009194299 -0.0006332183 -0.0177037818
## koi_depth_err2    -0.0151683141   0.009194299  0.0006332183  0.0177037818
## koi_prad           0.1927188219  -0.142130226  0.0239366142 -0.0023703777
## koi_prad_err1      0.1375570527  -0.078726921  0.0170270492  0.0025122006
## koi_prad_err2     -0.1435042445   0.114754405 -0.0202644354 -0.0015389802
## koi_teq            0.4291014508  -0.431991269  0.1189965771 -0.0585928208
## koi_insol          0.3272027131  -0.515799871  0.0243446462 -0.0161471629
## koi_insol_err1     0.4224428516  -0.504618503  0.0234293064 -0.0162167812
## koi_insol_err2    -0.3205530295   0.574153696 -0.0260957040  0.0167656714
## koi_model_snr      0.0174165768  -0.006492838  0.0402317738 -0.0022141614
## koi_tce_plnt_num  -0.0158391900  -0.034036296 -0.0526360630  0.0252983903
## koi_steff         -0.0379757190   0.069104589  0.1091281184 -0.0261865372
## koi_steff_err1     0.0145612452   0.029092693  0.1390483514 -0.0164571759
## koi_steff_err2    -0.0509938318   0.026758074 -0.1294699605  0.0056564676
## koi_slogg         -0.6259085012   0.575510199 -0.0800737132  0.0518384368
## koi_slogg_err1     0.2113552274  -0.200802399  0.0858237843 -0.0344893640
## koi_slogg_err2    -0.1379033701   0.012171992 -0.1082668649  0.0004455714
## koi_srad           0.7776006758  -0.854605367  0.0449628496 -0.0276024258
## koi_srad_err1      1.0000000000  -0.726587800  0.0594657754 -0.0261239938
## koi_srad_err2     -0.7265878003   1.000000000 -0.0549559286  0.0273059238
## ra                 0.0594657754  -0.054955929  1.0000000000 -0.0218091465
## dec               -0.0261239938   0.027305924 -0.0218091465  1.0000000000
## koi_kepmag        -0.1914933298   0.171501856  0.0114943931  0.0125674499
##                     koi_kepmag
## koi_score          0.051773175
## koi_fpflag_nt     -0.076327881
## koi_fpflag_ss     -0.025004233
## koi_fpflag_co      0.060430427
## koi_fpflag_ec      0.039739387
## koi_period        -0.027530903
## koi_period_err1   -0.027146393
## koi_period_err2    0.027146393
## koi_time0bk        0.032497718
## koi_time0bk_err1  -0.017025826
## koi_time0bk_err2   0.017025826
## koi_impact         0.006325697
## koi_impact_err1    0.045766811
## koi_impact_err2   -0.027282020
## koi_duration      -0.105427580
## koi_duration_err1 -0.034445589
## koi_duration_err2  0.034445589
## koi_depth         -0.002148620
## koi_depth_err1     0.073649732
## koi_depth_err2    -0.073649732
## koi_prad          -0.011900846
## koi_prad_err1      0.007037591
## koi_prad_err2      0.006664949
## koi_teq           -0.280774765
## koi_insol         -0.068243629
## koi_insol_err1    -0.083760801
## koi_insol_err2     0.066586413
## koi_model_snr     -0.141375807
## koi_tce_plnt_num  -0.029769491
## koi_steff         -0.333919557
## koi_steff_err1     0.082398263
## koi_steff_err2     0.034882331
## koi_slogg          0.473661949
## koi_slogg_err1    -0.322417234
## koi_slogg_err2    -0.073211019
## koi_srad          -0.179557200
## koi_srad_err1     -0.191493330
## koi_srad_err2      0.171501856
## ra                 0.011494393
## dec                0.012567450
## koi_kepmag         1.000000000
##                    koi_score koi_fpflag_nt koi_fpflag_ss koi_fpflag_co
## koi_score          1.0000000    -0.3424611    -0.5910435    -0.5289988
## koi_fpflag_nt     -0.3424611     1.0000000    -0.2092560            NA
## koi_fpflag_ss     -0.5910435    -0.2092560     1.0000000            NA
## koi_fpflag_co     -0.5289988            NA            NA     1.0000000
## koi_fpflag_ec     -0.4047882            NA            NA     0.5485559
## koi_period                NA     0.3200610            NA            NA
## koi_period_err1           NA     0.2912819            NA            NA
## koi_period_err2           NA    -0.2912819            NA            NA
## koi_time0bk               NA            NA            NA            NA
## koi_time0bk_err1          NA            NA            NA            NA
## koi_time0bk_err2          NA            NA            NA            NA
## koi_impact        -0.2260429            NA     0.2607673            NA
## koi_impact_err1           NA            NA            NA            NA
## koi_impact_err2           NA            NA            NA            NA
## koi_duration              NA     0.3164981            NA            NA
## koi_duration_err1         NA     0.3186787            NA            NA
## koi_duration_err2         NA    -0.3186787            NA            NA
## koi_depth         -0.3000130            NA     0.4275307            NA
## koi_depth_err1            NA            NA            NA            NA
## koi_depth_err2            NA            NA            NA            NA
## koi_prad                  NA            NA            NA            NA
## koi_prad_err1             NA            NA            NA            NA
## koi_prad_err2             NA            NA            NA            NA
## koi_teq           -0.3053315            NA            NA     0.2554588
## koi_insol                 NA            NA            NA            NA
## koi_insol_err1            NA            NA            NA            NA
## koi_insol_err2            NA            NA            NA            NA
## koi_model_snr     -0.2742877            NA     0.4302924            NA
## koi_tce_plnt_num   0.2135949            NA    -0.2015385            NA
## koi_steff                 NA            NA            NA            NA
## koi_steff_err1    -0.3724094            NA     0.2473755            NA
## koi_steff_err2     0.3334822            NA    -0.2109742            NA
## koi_slogg                 NA            NA            NA            NA
## koi_slogg_err1            NA            NA            NA            NA
## koi_slogg_err2     0.2275859            NA            NA            NA
## koi_srad                  NA            NA            NA            NA
## koi_srad_err1             NA            NA            NA            NA
## koi_srad_err2             NA            NA            NA            NA
## ra                        NA            NA            NA            NA
## dec                       NA            NA            NA            NA
## koi_kepmag                NA            NA            NA            NA
##                   koi_fpflag_ec koi_period koi_period_err1 koi_period_err2
## koi_score            -0.4047882         NA              NA              NA
## koi_fpflag_nt                NA  0.3200610       0.2912819      -0.2912819
## koi_fpflag_ss                NA         NA              NA              NA
## koi_fpflag_co         0.5485559         NA              NA              NA
## koi_fpflag_ec         1.0000000         NA              NA              NA
## koi_period                   NA  1.0000000       0.6159438      -0.6159438
## koi_period_err1              NA  0.6159438       1.0000000      -1.0000000
## koi_period_err2              NA -0.6159438      -1.0000000       1.0000000
## koi_time0bk                  NA  0.6199671       0.4086485      -0.4086485
## koi_time0bk_err1             NA  0.2033743       0.4154775      -0.4154775
## koi_time0bk_err2             NA -0.2033743      -0.4154775       0.4154775
## koi_impact                   NA         NA              NA              NA
## koi_impact_err1              NA         NA              NA              NA
## koi_impact_err2              NA         NA              NA              NA
## koi_duration                 NA  0.3615226       0.2523258      -0.2523258
## koi_duration_err1            NA  0.3346576       0.5620575      -0.5620575
## koi_duration_err2            NA -0.3346576      -0.5620575       0.5620575
## koi_depth                    NA         NA              NA              NA
## koi_depth_err1               NA         NA              NA              NA
## koi_depth_err2               NA         NA              NA              NA
## koi_prad                     NA         NA              NA              NA
## koi_prad_err1                NA         NA              NA              NA
## koi_prad_err2                NA         NA              NA              NA
## koi_teq               0.2123499 -0.3533892              NA              NA
## koi_insol                    NA         NA              NA              NA
## koi_insol_err1               NA         NA              NA              NA
## koi_insol_err2               NA         NA              NA              NA
## koi_model_snr                NA         NA              NA              NA
## koi_tce_plnt_num             NA         NA              NA              NA
## koi_steff                    NA         NA              NA              NA
## koi_steff_err1               NA         NA              NA              NA
## koi_steff_err2               NA         NA              NA              NA
## koi_slogg                    NA         NA              NA              NA
## koi_slogg_err1               NA         NA              NA              NA
## koi_slogg_err2               NA         NA              NA              NA
## koi_srad                     NA         NA              NA              NA
## koi_srad_err1                NA         NA              NA              NA
## koi_srad_err2                NA         NA              NA              NA
## ra                           NA         NA              NA              NA
## dec                          NA         NA              NA              NA
## koi_kepmag                   NA         NA              NA              NA
##                   koi_time0bk koi_time0bk_err1 koi_time0bk_err2 koi_impact
## koi_score                  NA               NA               NA -0.2260429
## koi_fpflag_nt              NA               NA               NA         NA
## koi_fpflag_ss              NA               NA               NA  0.2607673
## koi_fpflag_co              NA               NA               NA         NA
## koi_fpflag_ec              NA               NA               NA         NA
## koi_period          0.6199671        0.2033743       -0.2033743         NA
## koi_period_err1     0.4086485        0.4154775       -0.4154775         NA
## koi_period_err2    -0.4086485       -0.4154775        0.4154775         NA
## koi_time0bk         1.0000000               NA               NA         NA
## koi_time0bk_err1           NA        1.0000000       -1.0000000         NA
## koi_time0bk_err2           NA       -1.0000000        1.0000000         NA
## koi_impact                 NA               NA               NA  1.0000000
## koi_impact_err1            NA               NA               NA  0.3038594
## koi_impact_err2            NA               NA               NA -0.4334161
## koi_duration        0.2139164               NA               NA         NA
## koi_duration_err1          NA        0.5255059       -0.5255059         NA
## koi_duration_err2          NA       -0.5255059        0.5255059         NA
## koi_depth                  NA               NA               NA         NA
## koi_depth_err1             NA               NA               NA         NA
## koi_depth_err2             NA               NA               NA         NA
## koi_prad                   NA               NA               NA  0.5289883
## koi_prad_err1              NA               NA               NA  0.5042383
## koi_prad_err2              NA               NA               NA -0.4519220
## koi_teq            -0.2786942               NA               NA         NA
## koi_insol                  NA               NA               NA         NA
## koi_insol_err1             NA               NA               NA         NA
## koi_insol_err2             NA               NA               NA         NA
## koi_model_snr              NA               NA               NA         NA
## koi_tce_plnt_num           NA               NA               NA         NA
## koi_steff                  NA               NA               NA         NA
## koi_steff_err1             NA               NA               NA         NA
## koi_steff_err2             NA               NA               NA         NA
## koi_slogg                  NA               NA               NA         NA
## koi_slogg_err1             NA               NA               NA         NA
## koi_slogg_err2             NA               NA               NA         NA
## koi_srad                   NA               NA               NA         NA
## koi_srad_err1              NA               NA               NA         NA
## koi_srad_err2              NA               NA               NA         NA
## ra                         NA               NA               NA         NA
## dec                        NA               NA               NA         NA
## koi_kepmag                 NA               NA               NA         NA
##                   koi_impact_err1 koi_impact_err2 koi_duration
## koi_score                      NA              NA           NA
## koi_fpflag_nt                  NA              NA    0.3164981
## koi_fpflag_ss                  NA              NA           NA
## koi_fpflag_co                  NA              NA           NA
## koi_fpflag_ec                  NA              NA           NA
## koi_period                     NA              NA    0.3615226
## koi_period_err1                NA              NA    0.2523258
## koi_period_err2                NA              NA   -0.2523258
## koi_time0bk                    NA              NA    0.2139164
## koi_time0bk_err1               NA              NA           NA
## koi_time0bk_err2               NA              NA           NA
## koi_impact              0.3038594      -0.4334161           NA
## koi_impact_err1         1.0000000      -0.4265532           NA
## koi_impact_err2        -0.4265532       1.0000000           NA
## koi_duration                   NA              NA    1.0000000
## koi_duration_err1              NA              NA    0.3465840
## koi_duration_err2              NA              NA   -0.3465840
## koi_depth                      NA              NA           NA
## koi_depth_err1                 NA              NA           NA
## koi_depth_err2                 NA              NA           NA
## koi_prad                       NA              NA           NA
## koi_prad_err1                  NA              NA           NA
## koi_prad_err2                  NA              NA           NA
## koi_teq                        NA              NA           NA
## koi_insol                      NA              NA           NA
## koi_insol_err1                 NA              NA           NA
## koi_insol_err2                 NA              NA           NA
## koi_model_snr                  NA              NA           NA
## koi_tce_plnt_num               NA              NA           NA
## koi_steff                      NA              NA           NA
## koi_steff_err1                 NA              NA           NA
## koi_steff_err2                 NA              NA           NA
## koi_slogg                      NA              NA           NA
## koi_slogg_err1                 NA              NA           NA
## koi_slogg_err2                 NA              NA           NA
## koi_srad                       NA              NA           NA
## koi_srad_err1                  NA              NA           NA
## koi_srad_err2                  NA              NA           NA
## ra                             NA              NA           NA
## dec                            NA              NA           NA
## koi_kepmag                     NA              NA           NA
##                   koi_duration_err1 koi_duration_err2  koi_depth
## koi_score                        NA                NA -0.3000130
## koi_fpflag_nt             0.3186787        -0.3186787         NA
## koi_fpflag_ss                    NA                NA  0.4275307
## koi_fpflag_co                    NA                NA         NA
## koi_fpflag_ec                    NA                NA         NA
## koi_period                0.3346576        -0.3346576         NA
## koi_period_err1           0.5620575        -0.5620575         NA
## koi_period_err2          -0.5620575         0.5620575         NA
## koi_time0bk                      NA                NA         NA
## koi_time0bk_err1          0.5255059        -0.5255059         NA
## koi_time0bk_err2         -0.5255059         0.5255059         NA
## koi_impact                       NA                NA         NA
## koi_impact_err1                  NA                NA         NA
## koi_impact_err2                  NA                NA         NA
## koi_duration              0.3465840        -0.3465840         NA
## koi_duration_err1         1.0000000        -1.0000000         NA
## koi_duration_err2        -1.0000000         1.0000000         NA
## koi_depth                        NA                NA  1.0000000
## koi_depth_err1                   NA                NA  0.3658503
## koi_depth_err2                   NA                NA -0.3658503
## koi_prad                         NA                NA         NA
## koi_prad_err1                    NA                NA         NA
## koi_prad_err2                    NA                NA         NA
## koi_teq                          NA                NA         NA
## koi_insol                        NA                NA         NA
## koi_insol_err1                   NA                NA         NA
## koi_insol_err2                   NA                NA         NA
## koi_model_snr                    NA                NA  0.6058168
## koi_tce_plnt_num                 NA                NA         NA
## koi_steff                        NA                NA         NA
## koi_steff_err1                   NA                NA         NA
## koi_steff_err2                   NA                NA         NA
## koi_slogg                        NA                NA         NA
## koi_slogg_err1                   NA                NA         NA
## koi_slogg_err2                   NA                NA         NA
## koi_srad                         NA                NA         NA
## koi_srad_err1                    NA                NA         NA
## koi_srad_err2                    NA                NA         NA
## ra                               NA                NA         NA
## dec                              NA                NA         NA
## koi_kepmag                       NA                NA         NA
##                   koi_depth_err1 koi_depth_err2   koi_prad koi_prad_err1
## koi_score                     NA             NA         NA            NA
## koi_fpflag_nt                 NA             NA         NA            NA
## koi_fpflag_ss                 NA             NA         NA            NA
## koi_fpflag_co                 NA             NA         NA            NA
## koi_fpflag_ec                 NA             NA         NA            NA
## koi_period                    NA             NA         NA            NA
## koi_period_err1               NA             NA         NA            NA
## koi_period_err2               NA             NA         NA            NA
## koi_time0bk                   NA             NA         NA            NA
## koi_time0bk_err1              NA             NA         NA            NA
## koi_time0bk_err2              NA             NA         NA            NA
## koi_impact                    NA             NA  0.5289883     0.5042383
## koi_impact_err1               NA             NA         NA            NA
## koi_impact_err2               NA             NA         NA            NA
## koi_duration                  NA             NA         NA            NA
## koi_duration_err1             NA             NA         NA            NA
## koi_duration_err2             NA             NA         NA            NA
## koi_depth              0.3658503     -0.3658503         NA            NA
## koi_depth_err1         1.0000000     -1.0000000         NA            NA
## koi_depth_err2        -1.0000000      1.0000000         NA            NA
## koi_prad                      NA             NA  1.0000000     0.9811831
## koi_prad_err1                 NA             NA  0.9811831     1.0000000
## koi_prad_err2                 NA             NA -0.9810632    -0.9912374
## koi_teq                       NA             NA         NA            NA
## koi_insol                     NA             NA         NA            NA
## koi_insol_err1                NA             NA         NA            NA
## koi_insol_err2                NA             NA         NA            NA
## koi_model_snr                 NA             NA         NA            NA
## koi_tce_plnt_num              NA             NA         NA            NA
## koi_steff                     NA             NA         NA            NA
## koi_steff_err1                NA             NA         NA            NA
## koi_steff_err2                NA             NA         NA            NA
## koi_slogg                     NA             NA         NA            NA
## koi_slogg_err1                NA             NA         NA            NA
## koi_slogg_err2                NA             NA         NA            NA
## koi_srad                      NA             NA         NA            NA
## koi_srad_err1                 NA             NA         NA            NA
## koi_srad_err2                 NA             NA         NA            NA
## ra                            NA             NA         NA            NA
## dec                           NA             NA         NA            NA
## koi_kepmag                    NA             NA         NA            NA
##                   koi_prad_err2    koi_teq  koi_insol koi_insol_err1
## koi_score                    NA -0.3053315         NA             NA
## koi_fpflag_nt                NA         NA         NA             NA
## koi_fpflag_ss                NA         NA         NA             NA
## koi_fpflag_co                NA  0.2554588         NA             NA
## koi_fpflag_ec                NA  0.2123499         NA             NA
## koi_period                   NA -0.3533892         NA             NA
## koi_period_err1              NA         NA         NA             NA
## koi_period_err2              NA         NA         NA             NA
## koi_time0bk                  NA -0.2786942         NA             NA
## koi_time0bk_err1             NA         NA         NA             NA
## koi_time0bk_err2             NA         NA         NA             NA
## koi_impact           -0.4519220         NA         NA             NA
## koi_impact_err1              NA         NA         NA             NA
## koi_impact_err2              NA         NA         NA             NA
## koi_duration                 NA         NA         NA             NA
## koi_duration_err1            NA         NA         NA             NA
## koi_duration_err2            NA         NA         NA             NA
## koi_depth                    NA         NA         NA             NA
## koi_depth_err1               NA         NA         NA             NA
## koi_depth_err2               NA         NA         NA             NA
## koi_prad             -0.9810632         NA         NA             NA
## koi_prad_err1        -0.9912374         NA         NA             NA
## koi_prad_err2         1.0000000         NA         NA             NA
## koi_teq                      NA  1.0000000  0.4199966      0.4534900
## koi_insol                    NA  0.4199966  1.0000000      0.9522804
## koi_insol_err1               NA  0.4534900  0.9522804      1.0000000
## koi_insol_err2               NA -0.3960580 -0.9660398     -0.9066537
## koi_model_snr                NA         NA         NA             NA
## koi_tce_plnt_num             NA         NA         NA             NA
## koi_steff                    NA  0.2597183         NA             NA
## koi_steff_err1               NA         NA         NA             NA
## koi_steff_err2               NA -0.2321908         NA             NA
## koi_slogg                    NA -0.5663455 -0.2829436     -0.3149796
## koi_slogg_err1               NA  0.2811634         NA             NA
## koi_slogg_err2               NA         NA         NA             NA
## koi_srad                     NA  0.4559086  0.5477893      0.5464327
## koi_srad_err1                NA  0.4291015  0.3272027      0.4224429
## koi_srad_err2                NA -0.4319913 -0.5157999     -0.5046185
## ra                           NA         NA         NA             NA
## dec                          NA         NA         NA             NA
## koi_kepmag                   NA -0.2807748         NA             NA
##                   koi_insol_err2 koi_model_snr koi_tce_plnt_num  koi_steff
## koi_score                     NA    -0.2742877        0.2135949         NA
## koi_fpflag_nt                 NA            NA               NA         NA
## koi_fpflag_ss                 NA     0.4302924       -0.2015385         NA
## koi_fpflag_co                 NA            NA               NA         NA
## koi_fpflag_ec                 NA            NA               NA         NA
## koi_period                    NA            NA               NA         NA
## koi_period_err1               NA            NA               NA         NA
## koi_period_err2               NA            NA               NA         NA
## koi_time0bk                   NA            NA               NA         NA
## koi_time0bk_err1              NA            NA               NA         NA
## koi_time0bk_err2              NA            NA               NA         NA
## koi_impact                    NA            NA               NA         NA
## koi_impact_err1               NA            NA               NA         NA
## koi_impact_err2               NA            NA               NA         NA
## koi_duration                  NA            NA               NA         NA
## koi_duration_err1             NA            NA               NA         NA
## koi_duration_err2             NA            NA               NA         NA
## koi_depth                     NA     0.6058168               NA         NA
## koi_depth_err1                NA            NA               NA         NA
## koi_depth_err2                NA            NA               NA         NA
## koi_prad                      NA            NA               NA         NA
## koi_prad_err1                 NA            NA               NA         NA
## koi_prad_err2                 NA            NA               NA         NA
## koi_teq               -0.3960580            NA               NA  0.2597183
## koi_insol             -0.9660398            NA               NA         NA
## koi_insol_err1        -0.9066537            NA               NA         NA
## koi_insol_err2         1.0000000            NA               NA         NA
## koi_model_snr                 NA     1.0000000               NA         NA
## koi_tce_plnt_num              NA            NA        1.0000000         NA
## koi_steff                     NA            NA               NA  1.0000000
## koi_steff_err1                NA            NA               NA  0.4585187
## koi_steff_err2                NA            NA               NA -0.5777756
## koi_slogg              0.2612282            NA               NA         NA
## koi_slogg_err1                NA            NA               NA  0.2225697
## koi_slogg_err2                NA            NA               NA -0.4556566
## koi_srad              -0.5276262            NA               NA         NA
## koi_srad_err1         -0.3205530            NA               NA         NA
## koi_srad_err2          0.5741537            NA               NA         NA
## ra                            NA            NA               NA         NA
## dec                           NA            NA               NA         NA
## koi_kepmag                    NA            NA               NA -0.3339196
##                   koi_steff_err1 koi_steff_err2  koi_slogg koi_slogg_err1
## koi_score             -0.3724094      0.3334822         NA             NA
## koi_fpflag_nt                 NA             NA         NA             NA
## koi_fpflag_ss          0.2473755     -0.2109742         NA             NA
## koi_fpflag_co                 NA             NA         NA             NA
## koi_fpflag_ec                 NA             NA         NA             NA
## koi_period                    NA             NA         NA             NA
## koi_period_err1               NA             NA         NA             NA
## koi_period_err2               NA             NA         NA             NA
## koi_time0bk                   NA             NA         NA             NA
## koi_time0bk_err1              NA             NA         NA             NA
## koi_time0bk_err2              NA             NA         NA             NA
## koi_impact                    NA             NA         NA             NA
## koi_impact_err1               NA             NA         NA             NA
## koi_impact_err2               NA             NA         NA             NA
## koi_duration                  NA             NA         NA             NA
## koi_duration_err1             NA             NA         NA             NA
## koi_duration_err2             NA             NA         NA             NA
## koi_depth                     NA             NA         NA             NA
## koi_depth_err1                NA             NA         NA             NA
## koi_depth_err2                NA             NA         NA             NA
## koi_prad                      NA             NA         NA             NA
## koi_prad_err1                 NA             NA         NA             NA
## koi_prad_err2                 NA             NA         NA             NA
## koi_teq                       NA     -0.2321908 -0.5663455      0.2811634
## koi_insol                     NA             NA -0.2829436             NA
## koi_insol_err1                NA             NA -0.3149796             NA
## koi_insol_err2                NA             NA  0.2612282             NA
## koi_model_snr                 NA             NA         NA             NA
## koi_tce_plnt_num              NA             NA         NA             NA
## koi_steff              0.4585187     -0.5777756         NA      0.2225697
## koi_steff_err1         1.0000000     -0.8383823         NA      0.2066575
## koi_steff_err2        -0.8383823      1.0000000         NA             NA
## koi_slogg                     NA             NA  1.0000000     -0.5009398
## koi_slogg_err1         0.2066575             NA -0.5009398      1.0000000
## koi_slogg_err2        -0.5078439      0.4585172         NA     -0.2488896
## koi_srad                      NA             NA -0.6539588             NA
## koi_srad_err1                 NA             NA -0.6259085      0.2113552
## koi_srad_err2                 NA             NA  0.5755102     -0.2008024
## ra                            NA             NA         NA             NA
## dec                           NA             NA         NA             NA
## koi_kepmag                    NA             NA  0.4736619     -0.3224172
##                   koi_slogg_err2   koi_srad koi_srad_err1 koi_srad_err2 ra
## koi_score              0.2275859         NA            NA            NA NA
## koi_fpflag_nt                 NA         NA            NA            NA NA
## koi_fpflag_ss                 NA         NA            NA            NA NA
## koi_fpflag_co                 NA         NA            NA            NA NA
## koi_fpflag_ec                 NA         NA            NA            NA NA
## koi_period                    NA         NA            NA            NA NA
## koi_period_err1               NA         NA            NA            NA NA
## koi_period_err2               NA         NA            NA            NA NA
## koi_time0bk                   NA         NA            NA            NA NA
## koi_time0bk_err1              NA         NA            NA            NA NA
## koi_time0bk_err2              NA         NA            NA            NA NA
## koi_impact                    NA         NA            NA            NA NA
## koi_impact_err1               NA         NA            NA            NA NA
## koi_impact_err2               NA         NA            NA            NA NA
## koi_duration                  NA         NA            NA            NA NA
## koi_duration_err1             NA         NA            NA            NA NA
## koi_duration_err2             NA         NA            NA            NA NA
## koi_depth                     NA         NA            NA            NA NA
## koi_depth_err1                NA         NA            NA            NA NA
## koi_depth_err2                NA         NA            NA            NA NA
## koi_prad                      NA         NA            NA            NA NA
## koi_prad_err1                 NA         NA            NA            NA NA
## koi_prad_err2                 NA         NA            NA            NA NA
## koi_teq                       NA  0.4559086     0.4291015    -0.4319913 NA
## koi_insol                     NA  0.5477893     0.3272027    -0.5157999 NA
## koi_insol_err1                NA  0.5464327     0.4224429    -0.5046185 NA
## koi_insol_err2                NA -0.5276262    -0.3205530     0.5741537 NA
## koi_model_snr                 NA         NA            NA            NA NA
## koi_tce_plnt_num              NA         NA            NA            NA NA
## koi_steff             -0.4556566         NA            NA            NA NA
## koi_steff_err1        -0.5078439         NA            NA            NA NA
## koi_steff_err2         0.4585172         NA            NA            NA NA
## koi_slogg                     NA -0.6539588    -0.6259085     0.5755102 NA
## koi_slogg_err1        -0.2488896         NA     0.2113552    -0.2008024 NA
## koi_slogg_err2         1.0000000         NA            NA            NA NA
## koi_srad                      NA  1.0000000     0.7776007    -0.8546054 NA
## koi_srad_err1                 NA  0.7776007     1.0000000    -0.7265878 NA
## koi_srad_err2                 NA -0.8546054    -0.7265878     1.0000000 NA
## ra                            NA         NA            NA            NA  1
## dec                           NA         NA            NA            NA NA
## koi_kepmag                    NA         NA            NA            NA NA
##                   dec koi_kepmag
## koi_score          NA         NA
## koi_fpflag_nt      NA         NA
## koi_fpflag_ss      NA         NA
## koi_fpflag_co      NA         NA
## koi_fpflag_ec      NA         NA
## koi_period         NA         NA
## koi_period_err1    NA         NA
## koi_period_err2    NA         NA
## koi_time0bk        NA         NA
## koi_time0bk_err1   NA         NA
## koi_time0bk_err2   NA         NA
## koi_impact         NA         NA
## koi_impact_err1    NA         NA
## koi_impact_err2    NA         NA
## koi_duration       NA         NA
## koi_duration_err1  NA         NA
## koi_duration_err2  NA         NA
## koi_depth          NA         NA
## koi_depth_err1     NA         NA
## koi_depth_err2     NA         NA
## koi_prad           NA         NA
## koi_prad_err1      NA         NA
## koi_prad_err2      NA         NA
## koi_teq            NA -0.2807748
## koi_insol          NA         NA
## koi_insol_err1     NA         NA
## koi_insol_err2     NA         NA
## koi_model_snr      NA         NA
## koi_tce_plnt_num   NA         NA
## koi_steff          NA -0.3339196
## koi_steff_err1     NA         NA
## koi_steff_err2     NA         NA
## koi_slogg          NA  0.4736619
## koi_slogg_err1     NA -0.3224172
## koi_slogg_err2     NA         NA
## koi_srad           NA         NA
## koi_srad_err1      NA         NA
## koi_srad_err2      NA         NA
## ra                 NA         NA
## dec                 1         NA
## koi_kepmag         NA  1.0000000

I saw “koi_insol” has a strong correlation with “koi_srad”, “koi_srad_err1”, so I would like to look into their relationship

## 
## Call:
## lm(formula = koi_insol ~ koi_srad, data = data_p)
## 
## Residuals:
##      Min       1Q   Median       3Q      Max 
## -2.85913 -0.66699  0.03673  0.69488  2.62652 
## 
## Coefficients:
##              Estimate Std. Error t value Pr(>|t|)    
## (Intercept) -0.004176   0.009580  -0.436    0.663    
## koi_srad     0.390785   0.009581  40.787   <2e-16 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 0.919 on 9199 degrees of freedom
##   (363 observations deleted due to missingness)
## Multiple R-squared:  0.1532, Adjusted R-squared:  0.1531 
## F-statistic:  1664 on 1 and 9199 DF,  p-value: < 2.2e-16
## Warning: Removed 363 rows containing non-finite values (stat_smooth).

## Warning: Removed 363 rows containing non-finite values (stat_smooth).

## 
## Call:
## lm(formula = koi_insol ~ koi_srad_err1, data = data_p)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -2.9458 -0.6655  0.0503  0.7065  3.3587 
## 
## Coefficients:
##                Estimate Std. Error t value Pr(>|t|)    
## (Intercept)   -0.007428   0.009971  -0.745    0.456    
## koi_srad_err1  0.308427   0.009972  30.930   <2e-16 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 0.951 on 9094 degrees of freedom
##   (468 observations deleted due to missingness)
## Multiple R-squared:  0.09518,    Adjusted R-squared:  0.09508 
## F-statistic: 956.6 on 1 and 9094 DF,  p-value: < 2.2e-16
## 
## Call:
## lm(formula = koi_insol ~ koi_srad + koi_srad_err1, data = data_p)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -2.9183 -0.6683  0.0374  0.6911  2.5887 
## 
## Coefficients:
##                Estimate Std. Error t value Pr(>|t|)    
## (Intercept)   -0.008672   0.009634  -0.900    0.368    
## koi_srad       0.409365   0.016058  25.493   <2e-16 ***
## koi_srad_err1 -0.021814   0.016144  -1.351    0.177    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 0.9188 on 9093 degrees of freedom
##   (468 observations deleted due to missingness)
## Multiple R-squared:  0.1555, Adjusted R-squared:  0.1554 
## F-statistic: 837.4 on 2 and 9093 DF,  p-value: < 2.2e-16

Then I would like to look at the relationship between koi_insol,koi_srad, and koi_srad_err1 and consider the interaction term

## 
## Call:
## lm(formula = koi_insol ~ koi_srad * koi_srad_err1, data = data_p)
## 
## Residuals:
##      Min       1Q   Median       3Q      Max 
## -2.63140 -0.66327  0.04262  0.69376  2.57940 
## 
## Coefficients:
##                         Estimate Std. Error t value Pr(>|t|)    
## (Intercept)             0.003713   0.009862   0.376    0.707    
## koi_srad                0.431153   0.016485  26.154  < 2e-16 ***
## koi_srad_err1           0.017586   0.017551   1.002    0.316    
## koi_srad:koi_srad_err1 -0.015436   0.002723  -5.669 1.48e-08 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 0.9172 on 9092 degrees of freedom
##   (468 observations deleted due to missingness)
## Multiple R-squared:  0.1585, Adjusted R-squared:  0.1582 
## F-statistic: 570.9 on 3 and 9092 DF,  p-value: < 2.2e-16
## 
## High  Low 
## 3591 5505
## Warning: Removed 363 rows containing non-finite values (stat_smooth).