search for: prmatrix

When something gets printed by the "print.default" function, any extra attributes are printed without regard to their class attribute (if any). For example: > x <- 1:3 > attr( x, 'other') <- factor( c( 'cat', 'dog')) > attr( x, 'other') [1] cat dog Levels: cat dog > x [1] 1 2 3 attr(,"other") [1] 1 2 which is perhaps

Dear R gurus, Below is a part of the R output. Please consider the two lines: > data > model.matrix(m1) Is there a way of suppressing the observation numbers 1, 2, ...27 in the output (I don't want these number to appear in the output)? Regards, NKN > # Orthogonal blocking > data=read.table("cut.txt",header=T) > attach(data) > data b x1 x2 x3 1 1 -1 -1 0 2

...> 16 01/29/05 -0.07834782 0.99454434 > 17 01/29/05 0.12845272 0.09605443 > 18 01/29/05 -0.44926053 1.48959860 > 19 01/29/05 -0.07033900 2.50253296 > >> for(i in 1:5) { > > + yy <- x1.df$d == u3[i] > + zz <- cov(x1.df[yy,2:3]) > + print(dates(u3[i])) > + prmatrix(zz) > + } > [1] 01/01/05 > x y > x 1.272688 -0.783719 > y -0.783719 0.884866 > [1] 01/08/05 > x y > x 1.4893139 0.2845754 > y 0.2845754 0.6273839 > [1] 01/15/05 > x y > x 0.9992097 0.8719848 > y 0.8719848 0....

...than units: use prcomp() instead. o princomp.formula() now has principal argument `formula', so update() can be used. o Printing an object with attributes now dispatches on the class(es) of the attributes. See ?print.default for the fine print. (PR#2506) o print.matrix() and prmatrix() are now separate functions. prmatrix() is the old S-compatible function, and print.matrix() is a proper print method, currently identical to print.default(). prmatrix() and the old print.matrix() did not print attributes of a matrix, but the new print.matrix() does. o print.summary.{lm...

...than units: use prcomp() instead. o princomp.formula() now has principal argument `formula', so update() can be used. o Printing an object with attributes now dispatches on the class(es) of the attributes. See ?print.default for the fine print. (PR#2506) o print.matrix() and prmatrix() are now separate functions. prmatrix() is the old S-compatible function, and print.matrix() is a proper print method, currently identical to print.default(). prmatrix() and the old print.matrix() did not print attributes of a matrix, but the new print.matrix() does. o print.summary.{lm...

Very often when I print a data frame (particularly when sink()-ing to a file I do NOT want the row labels (which are in such cases usually 1, 2, ... nrow(x), where x is the data frame in question). I can of course edit these out ``by hand'', but that's a bit of a pain in the pohutukawa. I recently discovered (reading the help on print.data.frame meticulously, and following it through

Very often when I print a data frame (particularly when sink()-ing to a file I do NOT want the row labels (which are in such cases usually 1, 2, ... nrow(x), where x is the data frame in question). I can of course edit these out ``by hand'', but that's a bit of a pain in the pohutukawa. I recently discovered (reading the help on print.data.frame meticulously, and following it through

Dear List, How do I extract the approximate Wald test for the frailty (in the following example 17.89 value)? What about the P-values, other Chisq, DF, se(coef) and se2? How can they be extracted? ######################################################> kfitm1 Call: coxph(formula = Surv(time, status) ~ age + sex + disease + frailty(id, dist = "gauss"), data = kidney)

Hi I know this subject has been mentioned before but from the mail archives I'm under the impression that this is not possible ? I'm trying to carryout the equivalent of ls -l in R to give some date/time label to each of my objects If the case is that there is no equivalent, is it possible to list all objects in an environment that share a common component ? So that the common