http://cran.r-project.org/src/contrib/Archive/ttrTests/
下下来旧的安

一般来说可能作者会换一个地方维护 例如github之类的 可以直接google搜

我下过，但是每次安装的时候都说无法打开压缩文件，请问怎么办

可是电脑不能翻墙

> install.packages("C:/Users/Administrator/Desktop/ttrTests_1.7.tar.gz", repos = NULL, type = "source")
* installing *source* package 'ttrTests' ...
** package 'ttrTests' successfully unpacked and MD5 sums checked
** R
** data
** preparing package for lazy loading
Warning: replacing previous import by 'TTR::SMA' when loading 'ttrTests'
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded
Warning: replacing previous import by 'TTR::SMA' when loading 'ttrTests'
* DONE (ttrTests)
>
我可以呢～～你是不知道怎么在R里安是吧～