r - Copula 包的 R 中的 loadNamespace 错误

Question

我在 R 中创建了一个模型，我需要使用 copula，这涉及到使用 copula 包。我在完全更新的 MacBook Pro 上使用最新版本的 R。

我可以安装 copula 包，但是当我尝试打开 library(copula) 时，出现以下错误:

Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : there is no package called ‘gsl’ Error: package or namespace load failed for ‘copula’

我使用 R 进行统计分析，我不是程序员，老实说，我什至不知道 loadNamespace 是什么意思。我花了一个小时通过谷歌浏览，我试图按照那里的少数人说的(例如更新包)去做，但它没有解决任何问题。

Answer 1

试试这个。如果它不起作用，请在运行时使用来自 RStudio/R 的所有消息更新您的问题。

if(!require(pacman)) install.packages("pacman")
pacman::p_load(copula)

also installing the dependencies ‘gsl’, ‘ADGofTest’, ‘stabledist’, ‘pspline’

trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.3/gsl_1.9-10.1.zip' Content type 'application/zip' length 1154961 bytes (1.1 MB) downloaded 1.1 MB

trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.3/ADGofTest_0.3.zip' Content type 'application/zip' length 13377 bytes (13 KB) downloaded 13 KB

trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.3/stabledist_0.7-0.zip' Content type 'application/zip' length 41314 bytes (40 KB) downloaded 40 KB

trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.3/pspline_1.0-17.zip' Content type 'application/zip' length 60943 bytes (59 KB) downloaded 59 KB

trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.3/copula_0.999-14.zip' Content type 'application/zip' length 16620593 bytes (15.9 MB) downloaded 15.9 MB

package ‘gsl’ successfully unpacked and MD5 sums checked package ‘ADGofTest’ successfully unpacked and MD5 sums checked package ‘stabledist’ successfully unpacked and MD5 sums checked package ‘pspline’ successfully unpacked and MD5 sums checked package ‘copula’ successfully unpacked and MD5 sums checked

The downloaded binary packages are in C:\Users\BigDaddy\AppData\Local\Temp\RtmpA7nv6c\downloaded_packages

copula installed