See ?cat, e.g. > v <- seq(10, 50, 10) > for(i in seq_along(v)) cat("v[", i, "] =", v[i], "\n") v[ 1 ] = 10 v[ 2 ] = 20 v[ 3 ] = 30 v[ 4 ] = 40 v[ 5 ] = 50
On Sat, May 2, 2009 at 7:59 AM, onyourmark <william...@gmail.com> wrote: > > I am trying to debug a loop. Is there a way to print the value of a variable > that is inside a loop? I have a vector v and inside a loop I have v[i] where > i is the index of the loop. Is there a way to see v[i] per loop so that I > can see what is going on? > Thanks > -- > View this message in context: > http://www.nabble.com/print-value-of-variable-to-screen-or-alert-box--tp23345523p23345523.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.