search for: xiaochun

...580 78 4 612606 53 5 612617 66 So for now I first saved the sas dataset as .csv, then read using 'read.csv', everything is fine. Any suggestion why 'read.sas7bdat' didn't work, and if some fix in its code can make it work? Thank you. _____________________________ Xiaochun Li, Ph.D. Department of Biostatistics Indiana University School of Medicine and Richard M. Fairbanks School of Public Health

...<- matrix(as.numeric(tmp[,2:6]), ncol=5, dimnames=list(tmp[,1], nres)) res } # example: library(survival) fit1 <- survfit(Surv(time, status) ~ 1, data=aml) sf1 <- smed(fit1) sf1 fit <- survfit(Surv(time, status) ~ x, data=aml) sf <- smed(fit) sf -- Xiaochun Li, Ph.D. Research Scientist Department of Biostatistics and Computational Biology Dana Farber Cancer Institute Harvard School of Public Health M1B25 (617) 632 3602

Dear List, If I use the following code to generate a pdf, pdf(filename) image(x, y, !is.na(z), col=c("green","black")) dev.off() Can someone extract the 0-1 data (that is, is.na(z)) from the Adobe source? Thank you. Xiaochun [[alternative HTML version deleted]]

...found make: *** [pkg-SurvCov] Error 127 *** Installation of SurvCov failed *** However, I can run 'sh' at the 'cmd' window. Any tips will be greatly appreciated. By the way, I can install and run this package on a Linux machine. It also passes Rcheck there with a few warnings. Xiaochun

...er file "func.h" has the following content #include <cstdio> #include <Rcpp.h> #include <math.h> #include <R.h> #include <Rmath.h> RcppExport SEXP myfunction(SEXP a, SEXP b); ///////////////////////////////////////// What could the problem be? Many thanks, Xiaochun -- View this message in context: http://r.789695.n4.nabble.com/Calling-C-from-R-tp3228490p3228490.html Sent from the R devel mailing list archive at Nabble.com.

Un texte encapsul? et encod? dans un jeu de caract?res inconnu a ?t? nettoy?... Nom : non disponible Url : https://stat.ethz.ch/pipermail/r-help/attachments/20060524/312404be/attachment.pl