[R] Question

Hi, How can I evaluate two or more expressions to return two or more columns? The command is the following: eval(parse(text=paste("with(bd,",as.character(var$Formula),")",sep=""))) And the expression to evaluate is for example: eval(expression(with(bd,Var1*100),with(bd,Var2*200

[R] file path

Hello, It is possible to return the path of the current working R-file (in execution)? Thanks, Rita Sousa. [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help

[R] tklistbox...

, --- Rita Sousa DME - ME: Departamento de Metodologia Estatística - Métodos Estatísticos INE - DRP: Instituto Nacional de Estatística - Delegação Regional do Porto Tel.: 22 6072016 (Extensão: 4116) --- require(tcltk) #Criação da janela

Re: [R] FW: How to create a new package?

without install there the Perl and the remaining components? Thanks, --- Rita Sousa DME - ME: Departamento de Metodologia Estatística - Métodos Estatísticos INE - DRP: Instituto Nacional de Estatística - Delegação Regional do Porto Tel.: 22 6072016

[R] FW: How to create a new package?

1. Creating R packages' but I don't understand the procedure... Can I create it automatically? Could you help me with this? Thanks, ------- Rita Sousa DME - ME: Departamento de Metodologia Estatística - Métodos Estatísticos INE -