Re: [R] ignore error getting next result

2012-03-27 Thread William Dunlap
gt; Sent: Tuesday, March 27, 2012 11:36 AM > To: dwinsem...@comcast.net > Cc: r-help@r-project.org > Subject: Re: [R] ignore error getting next result > > > I'm sorry. I do appreciate you are trying to help. However, what I am trying > to do is not > exactly the same as in FAQ.

Re: [R] ignore error getting next result

2012-03-27 Thread David Winsemius
or (i in 1:2){ res <- tryCatch(wilcox.test(test1[[i]],test2[[i]])$p.value, error = function(e) NULL); } res -- David any other input? anyone? Thanks, Lin CC: r-help@r-project.org From: dwinsem...@comcast.net To: bac...@hotmail.com Subject: Re: [R] ignore error getting next result Date:

Re: [R] ignore error getting next result

2012-03-27 Thread C Lin
NULL); } I cannot get the p-value of the test for i=2. any other input? anyone? Thanks, Lin CC: r-help@r-project.org From: dwinsem...@comcast.net To: bac...@hotmail.com Subject: Re: [R] ignore error getting next result Date: Tue, 27 Mar 2012 14:26:40 -0400 On Mar 27, 2012, at 2:18 PM,

Re: [R] ignore error getting next result

2012-03-27 Thread David Winsemius
> > Subject: Re: [R] ignore error getting next result > > Date: Tue, 27 Mar 2012 13:40:39 -0400 > > > > > > On Mar 27, 2012, at 12:56 PM, C Lin wrote: > > > > > > > > Dear All, > > > > > > How do I ignore an error and still getting

Re: [R] ignore error getting next result

2012-03-27 Thread C Lin
As a matter of fact, I did read the FAQ. However, in the FAQ coef() is used to return the coefficients of lm() if it succeeded. I cannot find similar function for pvalue. > CC: r-help@r-project.org > From: dwinsem...@comcast.net > To: bac...@hotmail.com > Subject: Re: [R]

Re: [R] ignore error getting next result

2012-03-27 Thread David Winsemius
On Mar 27, 2012, at 12:56 PM, C Lin wrote: Dear All, How do I ignore an error and still getting result of next iteration. I am trying to do wilcox.test on a loop, when the test fail, I would like to continue doing the next iteration and getting the p-value. I tried to do tryCatch or try but

[R] ignore error getting next result

2012-03-27 Thread C Lin
Dear All, How do I ignore an error and still getting result of next iteration. I am trying to do wilcox.test on a loop, when the test fail, I would like to continue doing the next iteration and getting the p-value. I tried to do tryCatch or try but I cannot retrieve the p-value if the test is