Hi all, I have to reshape a dataset with many variables. Not all variables should be included in the new dataset. Is it possible to NOT specify the drop-vector of the reshape function explicitly? Instead I would like to drop all variables that have not been used in one of the other arguments. If that is possible, how could it be accomplished?
Thanks much, Daniel ------------------------- cuncta stricte discussurus ------------------------- -----Ursprüngliche Nachricht----- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Greg Snow Gesendet: Friday, September 28, 2007 3:57 PM An: Sergey Goriatchev; [EMAIL PROTECTED] Betreff: Re: [R] Creating nice looking lists: how? Others have shown you where to find the actual printing code for print.summary.lm, but the short answer is: Use the cat function for the general text (the word "coefficients:" and the signif codes at the bottom) And put the actual coefficients in a matrix, use colnames and rownames to add column and row headers, then use print.matrix with quote=FALSE to print out the matrix of coefficients. For more detailed printing look at ?cat, ?format, and ?sprintf. Hope this helps, -- Gregory (Greg) L. Snow Ph.D. Statistical Data Center Intermountain Healthcare [EMAIL PROTECTED] (801) 408-8111 > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Sergey Goriatchev > Sent: Friday, September 28, 2007 8:03 AM > To: [EMAIL PROTECTED] > Subject: [R] Creating nice looking lists: how? > > Hello, > > For my functions I want to create output similar in appearance to that > of what you get when you print a summary of lm model: > > Residuals: > Min 1Q Median 3Q Max > -0.209209 -0.043133 0.001793 0.044105 0.234750 > > Coefficients: > Estimate Std. Error t value Pr(>|t|) > (Intercept) 0.981762 0.004089 240.103 < 2e-16 *** > Factor 1 -0.009581 0.006381 -1.501 0.134296 > Factor 2 -0.008993 0.009182 -0.979 0.328163 > Factor 3 0.029960 0.009547 3.138 0.001866 ** > Factor 4 -0.026575 0.007370 -3.606 0.000363 *** > Factor 5 -0.004847 0.006382 -0.760 0.448138 > Factor 6 0.005099 0.006483 0.786 0.432202 > --- > Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 > > I want: > 1) no $ before the list component names > 2) component names that take values from outside variables > (ex.: number <- 10 > There are 'number' factors in the model:) > > There is not much information on how to create nice output in terms of > lists, so I was looking for core to write the > summary(lm) output, but could not find much. Obviously, I can type > summary.lm, but it does not show how to create the name > "Coefficients:" > > Could someone give me pointers on how to create nice lists? > > Thanks > Sergey > > ______________________________________________ > 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. ______________________________________________ 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.
