Thank you, Duncan. José
José G. Conde, MD, MPH Catedrático, Escuela de Medicina Director, CentIT2 Recinto de Ciencias Médicas, UPR Tel (787) 763-9401 Fax (787) 758-5206 Correo electrónico: jose.con...@upr.edu URL: http://rcmi.rcm.upr.edu > On Oct 25, 2017, at 1:23 PM, Duncan Murdoch <murdoch.dun...@gmail.com> wrote: > > On 25/10/2017 1:18 PM, Jose G Conde Santiago via R-SIG-Mac wrote: >> Hello. >> I got one new variable computed using ifelse through R Commander. The >> variable was created without a problem. This was the expression to compute: >> ifelse(icdfrrcond1 == 1 | icdfrrcond2 == 1 | icdfrrcond3 == 1 | icdfrrcond4 >> == 1 | icdfrrcond5 == 1 | icdfrrcond6 == 1 | icdfrrcond7 == 1 | icdfrrcond8 >> == 1 | icdfrrcond9 == 1 | icdfrrcond10 == 1 | icdfrrcond11 == 1 | >> icdfrrcond12 == 1 | icdfrrcond13 == 1 | icdfrrcond14 == 1 | icdfrrcond15 >> == 1 | icdfrrcond16 == 1 | icdfrrcond17 == 1 | icdfrrcond18 == 1 | >> icdfrrcond19 == 1 | icdfrrcond20 == 1, icdfrischhrtdis <- 1, >> icdfrischhrtdis <- 0) > > That's not the way to use ifelse(): it's not a control sequence like "if > (cond) ... else ...", it's a function. You should write it as > > icdfrischhrtdis <- ifelse(icdfrrcond1 == 1 | icdfrrcond2 == 1 | icdfrrcond3 > == 1 | icdfrrcond4 == 1 | icdfrrcond5 == 1 | icdfrrcond6 == 1 | icdfrrcond7 > == 1 | icdfrrcond8 == 1 | icdfrrcond9 == 1 | icdfrrcond10 == 1 | > icdfrrcond11 == 1 | icdfrrcond12 == 1 | icdfrrcond13 == 1 | icdfrrcond14 > == 1 | icdfrrcond15 == 1 | icdfrrcond16 == 1 | icdfrrcond17 == 1 | > icdfrrcond18 == 1 | icdfrrcond19 == 1 | icdfrrcond20 == 1, 1, 0) > > Duncan Murdoch > >> This is the script generated by R Commander: >> mortprres0515sle$icdfrischhrtdis <- with(mortprres0515sle, >> ifelse(icdfrrcond1 == 1 | icdfrrcond2 == 1 | icdfrrcond3 == 1 | >> icdfrrcond4 == 1 | icdfrrcond5 == 1 | icdfrrcond6 == 1 | icdfrrcond7 == >> 1 | icdfrrcond8 == 1 | icdfrrcond9 == 1 | icdfrrcond10 == 1 | >> icdfrrcond11 == 1 | icdfrrcond12 == 1 | icdfrrcond13 == 1 | >> icdfrrcond14 == 1 | icdfrrcond15 == 1 | icdfrrcond16 == 1 | icdfrrcond17 >> == 1 | icdfrrcond18 == 1 | icdfrrcond19 == 1 | icdfrrcond20 == 1, >> icdfrischhrtdis <- 1, icdfrischhrtdis <- 0)) >> When I try to run this same script from RStudio or the R console, the script >> is read, but the variable is not created. Even if I highlight the script in >> R Commander and “Submit” it, I get the same problem. >> What I would like to do is to copy the script and modify it, so I can create >> 10 additional variables using just one script that I can run directly in R >> or RStudio. >> Thanks. >> José >> José G. Conde, MD, MPH >> Professor, School of Medicine >> Director, CentIT2 >> UPR Medical Sciences Campus >> Tel (787) 763-9401 Fax (787) 758-5206 >> Email: jose.con...@upr.edu >> URL: http://rcmi.rcm.upr.edu >> _______________________________________________ >> R-SIG-Mac mailing list >> R-SIG-Mac@r-project.org >> https://stat.ethz.ch/mailman/listinfo/r-sig-mac > _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac
