『R语言初学』Day1

xiaoxiao2021-02-28  112

1,安装运行RStudio遇到错误

解决办法: 右键以管理员身份运行RStudio

2,下载包“Biobase”“GEOquery”遇到下面的问题:

> install.packages("Biobase") Warning in install.packages : package ‘Biobase’ is not available (for R version 3.4.1) > install.packages("GEOquery") Warning in install.packages : package ‘GEOquery’ is not available (for R version 3.4.1)

解决办法:

> source("http://bioconductor.org/biocLite.R") Bioconductor version 3.5 (BiocInstaller 1.26.0), ?biocLite for help > biocLite("Biobase")

压缩包的默认保存位置 The downloaded binary packages are in C:\Users\管理员\AppData\Local\Temp\RtmpcRT3Gv\downloaded_packages

3,RStudio修改外观

Tools>>Global options>>Appearance 个人偏好:Cobalt钴蓝色

4,参考链接:

Par函数 R语言绘图渐进

5,存在的问题

箱线图的绘制

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