rstan 软件包从 github 安装

编程问答 2022-05-23

问题描述

我不知道为什么会出现此错误。 因为我已经提前将所有环境变量、rtools、r、rstudio 和主路径设置为 D:\DANNY HUANG\Documents 正确

附言由于操作系统盘空间不足，我将安装程序的路径设置为D盘，

> install.packages("rstan",repos = "https://cloud.r-project.org/",dependencies = TRUE)

trying URL 'https://cloud.r-project.org/bin/windows/contrib/4.0/rstan_2.21.2.zip'
Content type 'application/zip' length 5225165 bytes (5.0 MB)
downloaded 5.0 MB

package ‘rstan’ successfully unpacked and MD5 sums checked

The downloaded binary packages are in C:\Users\DANNY HUANG\AppData\Local\Temp\Rtmp2D2Wbi\downloaded_packages

>example(stan_model,package = "rstan",run.dontrun = TRUE)

Loading required package: StanHeaders
Loading required package: ggplot2
Error: package or namespace load Failed for ‘rstan’:
 .onLoad Failed in loadNamespace() for 'processx',details:
  call: loadNamespace(name)
  error: there is no package called ‘ps’

解决方法

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githubinstallationrrrstan