[R] How to have columns lined up?
Hi there, Everytime when I paste My R output in WORD, the columns couldn't line up nicely like they appear in R console. Is there a way to fix this problem? Thanks for any help! time n.risk n.event survival std.err lower 95% CI upper 95% CI 6 21 30.857 0.07640.7071.000 7 17 10.807 0.08690.6360.977 10 15 10.753 0.09630.5640.942 13 12 10.690 0.10680.4810.900 16 11 10.627 0.11410.4040.851 22 7 10.538 0.12820.2860.789 23 6 10.448 0.13460.1840.712 -- View this message in context: http://r.789695.n4.nabble.com/How-to-have-columns-lined-up-tp4367928p4367928.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.
Re: [R] How to have columns lined up?
Thanks a lot, David. Uh...this is not really an R question, but I couldn't find answer nowhere... -- View this message in context: http://r.789695.n4.nabble.com/How-to-have-columns-lined-up-tp4367928p4369262.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] Error in apply(x2, 1, diff) : dim(X) must have a positive length
Anyone knows hat might be the cause of this error? Thanks for any help! >library(MASS) > dif.mns = function(x2,tr1=.2,tr2=.3){ + #generates four different 'means' using + #difference scores from x2, an n x 2 matrix + #for use w/ bootstrap comparisons + diffs = apply(x2,1,diff) + mn1=mean(diffs) + mn2=mean(diffs,tr=.2) + mn3=mean(diffs,tr=.3) + mn4=median(diffs) + mns=c(mn1,mn2,mn3,mn4) + list(mnds=round(mns,3)) } > dif.mns(shoes) Error in apply(x2, 1, diff) : dim(X) must have a positive length -- View this message in context: http://r.789695.n4.nabble.com/Error-in-apply-x2-1-diff-dim-X-must-have-a-positive-length-tp4382435p4382435.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.
Re: [R] Error in apply(x2, 1, diff) : dim(X) must have a positive length
Thank you for your help, David. I was trying to run bootrapping on the dataset "shoes" from MASS package. But I still have some problem here. > as.matrix(data.frame(shoes),nrows=10,ncols=2,byrow=T) A B [1,] 13.2 14.0 [2,] 8.2 8.8 [3,] 10.9 11.2 [4,] 14.3 14.2 [5,] 10.7 11.8 [6,] 6.6 6.4 [7,] 9.5 9.8 [8,] 10.8 11.3 [9,] 8.8 9.3 [10,] 13.3 13.6 > y=as.matrix(data.frame(shoes),nrows=10,ncols=2,byrow=T) > class(y) [1] "matrix" > apply(y,1,diff) [1] 0.8 0.6 0.3 -0.1 1.1 -0.2 0.3 0.5 0.5 0.3 > dif.mns <- function(x2,tr1=.1,tr2=.2){ + diffs=apply(x2,1,diff) + mn1=mean(diffs) + mn2=mean(diffs,tr=.1) + mn3=mean(diffs,tr=.2) + mn4=median(diffs) + mns=c(mn1,mn2,mn3,mn4) + list(mnds=round(mns,3))} > dif.mns(y,tr1=.1,tr2=.2) $mnds [1] 0.410 0.400 0.417 0.400 > bootstrap(y,nboot=1000,theta=dif.mns) Error in apply(x2, 1, diff) : dim(X) must have a positive length I am not sure what I am doing wrong. When I run apply(y,1,diff) I am able to get output, and when I run dif.mns with just the original dataset, I am also able to get output. -- View this message in context: http://r.789695.n4.nabble.com/Error-in-apply-x2-1-diff-dim-X-must-have-a-positive-length-tp4382435p4384129.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.
Re: [R] Error in apply(x2, 1, diff) : dim(X) must have a positive length
Thanks. I use the bootstrap() function from the bootstrap package. Let me try it again to see if I get any luck :) -- View this message in context: http://r.789695.n4.nabble.com/Error-in-apply-x2-1-diff-dim-X-must-have-a-positive-length-tp4382435p4384608.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.