library(readxl)
test <- read_excel("C:/WENZAO/1.xlsx")
head(test)
## # A tibble: 6 × 2
## Gender Height
## <chr> <dbl>
## 1 男 160.
## 2 男 172.
## 3 男 170.
## 4 男 168.
## 5 男 171.
## 6 男 174.
str(test)
## tibble [410 × 2] (S3: tbl_df/tbl/data.frame)
## $ Gender: chr [1:410] "男" "男" "男" "男" ...
## $ Height: num [1:410] 160 172 170 168 171 ...
library(moments)
quantile(test$Height)
## 0% 25% 50% 75% 100%
## 145.900 159.925 165.700 171.600 208.200
skewness(test$Height)
## [1] 0.4101161
kurtosis(test$Height)
## [1] 4.013246
hist(test$Height)
