Week 3 Assignment (Franki)

Plot

text in bold.

need knitr and markdown

install.packages(“knitr”)

install.packages(“RCurl”)

d = read.table("maps.mixx.epi.bfi.data", header = T)
summary(d)
##       epiE           epiS           epiImp         epilie    
##  Min.   : 1.0   Min.   : 0.00   Min.   :0.00   Min.   :0.00  
##  1st Qu.:11.0   1st Qu.: 6.00   1st Qu.:3.00   1st Qu.:1.00  
##  Median :14.0   Median : 8.00   Median :4.00   Median :2.00  
##  Mean   :13.3   Mean   : 7.58   Mean   :4.37   Mean   :2.38  
##  3rd Qu.:16.0   3rd Qu.: 9.50   3rd Qu.:6.00   3rd Qu.:3.00  
##  Max.   :22.0   Max.   :13.00   Max.   :9.00   Max.   :7.00  
##     epiNeur        bfagree        bfcon         bfext           bfneur   
##  Min.   : 0.0   Min.   : 74   Min.   : 53   Min.   :  8.0   Min.   : 34  
##  1st Qu.: 7.0   1st Qu.:112   1st Qu.: 99   1st Qu.: 87.5   1st Qu.: 70  
##  Median :10.0   Median :126   Median :114   Median :104.0   Median : 90  
##  Mean   :10.4   Mean   :125   Mean   :113   Mean   :102.2   Mean   : 88  
##  3rd Qu.:14.0   3rd Qu.:136   3rd Qu.:128   3rd Qu.:118.0   3rd Qu.:104  
##  Max.   :23.0   Max.   :167   Max.   :178   Max.   :168.0   Max.   :152  
##      bfopen         bdi           traitanx     stateanx   
##  Min.   : 73   Min.   : 0.00   Min.   :22   Min.   :21.0  
##  1st Qu.:110   1st Qu.: 3.00   1st Qu.:32   1st Qu.:32.0  
##  Median :125   Median : 6.00   Median :38   Median :38.0  
##  Mean   :123   Mean   : 6.78   Mean   :39   Mean   :39.9  
##  3rd Qu.:136   3rd Qu.: 9.00   3rd Qu.:44   3rd Qu.:46.5  
##  Max.   :173   Max.   :27.00   Max.   :71   Max.   :79.0
rownames(d)
##   [1] "1"   "2"   "3"   "4"   "5"   "6"   "7"   "8"   "9"   "10"  "11" 
##  [12] "12"  "13"  "14"  "15"  "16"  "17"  "18"  "19"  "20"  "21"  "22" 
##  [23] "23"  "24"  "25"  "26"  "27"  "28"  "29"  "30"  "31"  "32"  "33" 
##  [34] "34"  "35"  "36"  "37"  "38"  "39"  "40"  "41"  "42"  "43"  "44" 
##  [45] "45"  "46"  "47"  "48"  "49"  "50"  "51"  "52"  "53"  "54"  "55" 
##  [56] "56"  "57"  "58"  "59"  "60"  "61"  "62"  "63"  "64"  "65"  "66" 
##  [67] "67"  "68"  "69"  "70"  "71"  "72"  "73"  "74"  "75"  "76"  "77" 
##  [78] "78"  "79"  "80"  "81"  "82"  "83"  "84"  "85"  "86"  "87"  "88" 
##  [89] "89"  "90"  "91"  "92"  "93"  "94"  "95"  "96"  "97"  "98"  "99" 
## [100] "100" "101" "102" "103" "104" "105" "106" "107" "108" "109" "110"
## [111] "111" "112" "113" "114" "115" "116" "117" "118" "119" "120" "121"
## [122] "122" "123" "124" "125" "126" "127" "128" "129" "130" "131" "132"
## [133] "133" "134" "135" "136" "137" "138" "139" "140" "141" "142" "143"
## [144] "144" "145" "146" "147" "148" "149" "150" "151" "152" "153" "154"
## [155] "155" "156" "157" "158" "159" "160" "161" "162" "163" "164" "165"
## [166] "166" "167" "168" "169" "170" "171" "172" "173" "174" "175" "176"
## [177] "177" "178" "179" "180" "181" "182" "183" "184" "185" "186" "187"
## [188] "188" "189" "190" "191" "192" "193" "194" "195" "196" "197" "198"
## [199] "199" "200" "201" "202" "203" "204" "205" "206" "207" "208" "209"
## [210] "210" "211" "212" "213" "214" "215" "216" "217" "218" "219" "220"
## [221] "221" "222" "223" "224" "225" "226" "227" "228" "229" "230" "231"
colnames(d)
##  [1] "epiE"     "epiS"     "epiImp"   "epilie"   "epiNeur"  "bfagree" 
##  [7] "bfcon"    "bfext"    "bfneur"   "bfopen"   "bdi"      "traitanx"
## [13] "stateanx"
str(d)
## 'data.frame':    231 obs. of  13 variables:
##  $ epiE    : int  18 16 6 12 14 6 15 18 15 8 ...
##  $ epiS    : int  10 8 1 6 6 4 9 9 11 5 ...
##  $ epiImp  : int  7 5 3 4 5 2 4 7 3 2 ...
##  $ epilie  : int  3 1 2 3 3 5 3 2 3 2 ...
##  $ epiNeur : int  9 12 5 15 2 15 12 10 1 10 ...
##  $ bfagree : int  138 101 143 104 115 110 109 92 127 74 ...
##  $ bfcon   : int  96 99 118 106 102 113 58 57 108 100 ...
##  $ bfext   : int  141 107 38 64 103 61 99 94 108 61 ...
##  $ bfneur  : int  51 116 68 114 86 54 55 72 35 87 ...
##  $ bfopen  : int  138 132 90 101 118 149 110 114 86 89 ...
##  $ bdi     : int  1 7 4 8 8 5 7 0 0 7 ...
##  $ traitanx: int  24 41 37 54 39 51 40 32 22 35 ...
##  $ stateanx: int  22 40 44 40 67 38 32 41 26 31 ...

plot of chunk unnamed-chunk-2

attach(d)
plot(bfagree, bfopen, main = "Correlation between Agreeableness and Openness in Big Five", 
    xlab = "Agreeableness", ylab = "Openness", pch = 20)
abline(lm(bfagree ~ bfopen), col = "blue")
lines(lowess(bfagree, bfopen), col = "purple")
text(165, 120, cor(bfagree, bfopen))

plot of chunk unnamed-chunk-3