[R] Help with the bash R

Hello folks: I am now writing a bash file to run the R script and I met a problem: There is one function in my script that could cause errors in some certain cases and I do want the script to resume, ignoring the error message. Is there any way that can handle this situation, like in C++, using

[R] Help with the internal functions

Hi, folks: I have used R for some time and have not explore deep inside the codes of the packages. Today, I try to modify some code in a package of arrayQuality (I do not think it matters which package it is). There is a function called maQualityPlots and I use fix(maQualityPlots) that I can view