Doc file

t= "C:\\Users\\SONY\\Google Drive\\HOC TAP\\CH 22\\Phan tich du lieu\\Workshop GS Tuan\\Phan tich du lieu va ung dung\\Datasets for practice\\Diabetes data.csv"
db = read.csv(t)
head(db)
##   id age gender height weight waist hip sysbp diabp active hypertension
## 1  1  76 Female    163     53    90  93   160    90      0            1
## 2  1  40 Female    149     51    74  94   100    60      0            0
## 3  1  51 Female    151     55    91 100   120    80      0            0
## 4  1  43 Female    158     62    78  96   120    80      1            0
## 5  2  72 Female    148     47    91  95   130    60      1            0
## 6  2  44   Male    155     48    69  86   120    80      0            0
##     bmi  whr diabetes
## 1 19.95 0.97      IFG
## 2 22.97 0.79   Normal
## 3 24.12 0.91   Normal
## 4 24.84 0.81   Normal
## 5 21.46 0.96      IFG
## 6 19.98 0.80   Normal

#Mo ta du lieu

library(DescTools)
Desc(db$hip)
## ------------------------------------------------------------------------- 
## db$hip (numeric)
## 
##     length         n       NAs    unique        0s      mean    meanCI
##      3e+03     3e+03     1e+01     6e+01         0  9.44e+01  9.41e+01
##                99.7%      0.3%                0.0%            9.47e+01
##                                                                       
##        .05       .10       .25    median       .75       .90       .95
##   8.30e+01  8.50e+01  8.90e+01  9.40e+01  1.00e+02  1.04e+02  1.07e+02
##                                                                       
##      range        sd     vcoef       mad       IQR      skew      kurt
##   7.40e+01  7.68e+00  8.14e-02  7.41e+00  1.10e+01  1.47e-01  6.40e-01
##                                                                       
## lowest : 5.60e+01, 5.80e+01, 6.20e+01, 6.40e+01, 6.70e+01
## highest: 1.19e+02 (3e+00), 1.20e+02 (2e+00), 1.24e+02 (2e+00), 1.26e+02, 1.30e+02