R: how to clear all warnings

Question

I would like to clear the warnings() list using a command line.

I have tried with no success

> rm(last.warning, envir = baseenv())  
Error in rm(last.         


        

Answer 1

Take a look at suppressWarnings() to stop the warnings from showing up.

Notice in the help page for warnings that it says:

"....It is undocumented where last.warning is stored nor that it is visible, and this is subject to change. Prior to R 2.4.0 it was stored in the workspace, but no longer...."