u_7890的博客

config.yml内容为host : foo.example.com name : Foo Base user : user453 pass : zoomR中读取的代码为library(yaml)config = yaml.load_file("config.yml")参考：https://stackoverflow.com/questions/5272846...

比如希望对try.R文件用如下命令行来运行Rscript try.R -a 1 -b astring其中参数a是整数，参数b是字符串，则在try.R文件中可以用library(getopt)spec <- matrix( c("aParameter", "a", 1, "integer", "bParameter", "b", 1, "characte...

Rstudio中显示循环的进度条https://blog.youkuaiyun.com/wendaomudong_l2d4/article/details/78019514

比如df包含['a','b','c']列，想去掉'a'列subset(df, select = -a)https://stackoverflow.com/questions/6286313/remove-an-entire-column-from-a-data-frame-in-r

x <- c(1,2,NA,4,5)x[is.na(x)] <- 0

以try.R为例，在此代码首行增加#! /usr/bin/env Rscript然后在命令行Rscript try.R &>nohup.out&ref:https://www.cnblogs.com/hunttown/p/5802082.html

1.安装[windows]conda install rpy2 2.把R的路径添加在环境变量中如果用pip install rpy2 报错了Tried to guess R's HOME but no R command in the PATH 2.具体调用可见教程一般的例子【具体见https://yulongniu.bionutshell.org/blog/2012/0...

install.packages("readxl")library(readxl)X_data = read_excel('file.xlsx',sheet=1,na="NA") 

[问答] 如何用R模拟完全随机缺失数据？library(simFrame)bar&lt;-rnorm(100,10,1)   # databar2&lt;-as.data.frame(bar)   # 形式记得转化，否则报错nc&lt;-NAControl(NArate=0.2)   #set missing ratex&lt;-setNA(bar2,nc)...