pro need your help one more,problem as following：
Error in download.file(p, destfile, method, mode = “wb”, …) :
cannot open URL ‘https://win-builder.r-project.org/1vUk5Gxm9QqM/rstan_2.19.1.zip’
how to fix it？
pro need your help one more,problem as following：
Error in download.file(p, destfile, method, mode = “wb”, …) :
cannot open URL ‘https://win-builder.r-project.org/1vUk5Gxm9QqM/rstan_2.19.1.zip’
how to fix it？