Re: [R] Print and supressing printing in function
On Sun, 2006-09-24 at 14:14 -0500, Sundar Dorai-Raj wrote: > > Marc Schwartz said the following on 9/24/2006 1:56 PM: > > On Sun, 2006-09-24 at 11:31 -0700, Jonathan Greenberg wrote: > >> Another newbie question for you all: > >> > >> In a function, say I have: > >> > >> countme <- function() { > >> for(i in 1:10) { > >> i > >> } > >> } > >> > >> How do I get R to print "i" as it runs (e.g. By calling "countme") -- right > >> now it seems to supress most output. On a related note, my program uses > >> remove.vars, which always prints its output -- how to I *supress* that > >> output? > >> > >> Thanks! > > > > You need to explicitly print() the value. Thus: > > > > countme <- function() { > > for(i in 1:10) { > > print(i) > > } > > } > > > >> countme() > > [1] 1 > > [1] 2 > > [1] 3 > > [1] 4 > > [1] 5 > > [1] 6 > > [1] 7 > > [1] 8 > > [1] 9 > > [1] 10 > > > > HTH, > > > > Marc Schwartz > > (Answering "remove.vars" question) > > Please read ?remove.vars. (You neglected to mention this function is > part of the gdata package.) There is an "info" argument you want to set > to FALSE. Thanks for noticing my oversight Sundar. Marc __ R-help@stat.math.ethz.ch 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.
Re: [R] Print and supressing printing in function
Marc Schwartz said the following on 9/24/2006 1:56 PM: > On Sun, 2006-09-24 at 11:31 -0700, Jonathan Greenberg wrote: >> Another newbie question for you all: >> >> In a function, say I have: >> >> countme <- function() { >> for(i in 1:10) { >> i >> } >> } >> >> How do I get R to print "i" as it runs (e.g. By calling "countme") -- right >> now it seems to supress most output. On a related note, my program uses >> remove.vars, which always prints its output -- how to I *supress* that >> output? >> >> Thanks! > > You need to explicitly print() the value. Thus: > > countme <- function() { > for(i in 1:10) { > print(i) > } > } > >> countme() > [1] 1 > [1] 2 > [1] 3 > [1] 4 > [1] 5 > [1] 6 > [1] 7 > [1] 8 > [1] 9 > [1] 10 > > HTH, > > Marc Schwartz > > __ > R-help@stat.math.ethz.ch 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. (Answering "remove.vars" question) Please read ?remove.vars. (You neglected to mention this function is part of the gdata package.) There is an "info" argument you want to set to FALSE. HTH, --sundar __ R-help@stat.math.ethz.ch 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.
Re: [R] Print and supressing printing in function
On Sun, 2006-09-24 at 11:31 -0700, Jonathan Greenberg wrote: > Another newbie question for you all: > > In a function, say I have: > > countme <- function() { > for(i in 1:10) { > i > } > } > > How do I get R to print "i" as it runs (e.g. By calling "countme") -- right > now it seems to supress most output. On a related note, my program uses > remove.vars, which always prints its output -- how to I *supress* that > output? > > Thanks! You need to explicitly print() the value. Thus: countme <- function() { for(i in 1:10) { print(i) } } > countme() [1] 1 [1] 2 [1] 3 [1] 4 [1] 5 [1] 6 [1] 7 [1] 8 [1] 9 [1] 10 HTH, Marc Schwartz __ R-help@stat.math.ethz.ch 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.