摘要:
library(devtools)install_github("jennybc/gapminder")> library(gapminder)> data(gapminder)> head(gapminder) country continent year lifeExp po... 阅读全文
posted @ 2015-10-19 21:44
橙子牛奶糖
阅读(346)
评论(0)
推荐(1)
摘要:
dat = read.csv("femaleMiceWeights.csv")mean(dat[13:24,2]) - mean(dat[1:12,2])s = split(dat[,2], dat[,1])stripchart(s, vertical=TRUE, col=1:2)abline(h=... 阅读全文
posted @ 2015-10-19 19:57
橙子牛奶糖
阅读(269)
评论(0)
推荐(0)

浙公网安备 33010602011771号