Hello,
I can't seem to install packages in R. I'm using the code install.packages(''packagename"). I started having this issue when I was trying to install "onewaytests" and found that I needed the package "car" to do so. However, I can't seem to download "car" by itself or in "devtools". When I run install.packages("devtools") it gives me a zero exit status for every package it tries to install and removes it. I've tried updating R several times now. I'm working on a mac. Please help! I would really like to analyze my data and it's frustrating that I can't even get started.
Thanks