Re: [R] How to loop through all the columns in dataframe

--- jim holtman [EMAIL PROTECTED] wrote: Glad I could help. You might want to post it back to R-Help so that others can see what was done. On Sun, Mar 16, 2008 at 6:02 PM, Felipe Carrillo [EMAIL PROTECTED] wrote: Jim: I owe you man, this is great,I never thought that I could

[R] How to loop through all the columns in dataframe

Hi: Can anyone advice me on how to loop and perform a calculation through all the columns. here's my data xd- c(2.2024,2.4216,1.4672,1.4817,1.4957,1.4431,1.5676) pd- c(0.017046,0.018504,0.012157,0.012253,0.012348,0.011997,0.012825) td- c(160524,163565,143973,111956,89677,95269,81558)

Re: [R] How to loop through all the columns in dataframe

Is this what you were looking for: xd- + c(2.2024,2.4216,1.4672,1.4817,1.4957,1.4431,1.5676) pd- + c(0.017046,0.018504,0.012157,0.012253,0.012348,0.011997,0.012825) td- c(160524,163565,143973,111956,89677,95269,81558) mydf-data.frame(xd,pd,td) trans-t(mydf) trans [,1]