How to set max ppsize in R?

Question

I am experiencing an error in R that says:

> Error: protect(): protection stack overflow

I have learned through googling that I need to

Answer 1

My way to fix a problem similar to yours:

1. in the command-line, cd into the location of R progranm (e.g. C:\Program Files\R\R-3.1.3\bin\x64)
2. in the command-line, Rgui.exe --max-ppsize=500000
3. in the new open Rgui.exe, options("expressions"=20000)

Do the coding... NO original Error for me!!