in R, can I stop print(cat("")) from returning NULL? and why does cat("foo") return foo>
Asked 2010-10-29T20:43:45.933
30
If I enter
print(cat(""))
I get
NULL
I want to use cat() to print out the progress of an R script, but I don't understand why it is returning NULL at the end of all of my concatenated strings, and more importantly, how to get it to stop?