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
摘要:
R版本:3.2.2install.packages("devtools")download and install Rtools 3.3 from http://cran.r-project.org/bin/windows/Rtools/ and then run find_rtoollibrary... 阅读全文
摘要:
在本地建立文件new directory\empty project\project1在官网下载文件:点击进入“femaleMiceWeights.csv”,再点击“Raw”,右击“网页另存为”,保存名字“femaleMiceWeights.csv”在本地文件"project1"中新建R Scrip... 阅读全文
摘要:
P-Value Central Lmit Theorem(CLT) mean(null>diff) hist(null) qqnorm(null) qqline(null) pops<-read.cssv("mice_pheno.csv") hed(pops) hf<- pops[popsSDiet 阅读全文
摘要:
---恢复内容开始---先插入工作表,表名为msleep_ggplot2.csv> setwd("F:/研究生/课程/哈佛视频课/1")> tab= read.csv("msleep_ggplot2.csv")> class(tab)[1] "data.frame"> head(tab)> dim(... 阅读全文