[R] use mathematics formula

2007-05-16 Thread elyakhlifi mustapha
hello, I wanna use some mathematics formula and to do this I tried several way in paricular using strsplit textconnection scan setdiff but I think that it's a lil hard the data frame that I'm working on is as follow donCalcara2 Id_Cara

Re: [R] use mathematics formula

2007-05-16 Thread hadley wickham
Perhaps you could step back and try and explain to the list what your overall goal is. From looking at your code, it looks like you are trying to take some SAS code and turn it in to the equivalent R code automatically. Is that correct? What is the problem you are trying to solve? Hadley On

Re: [R] use mathematics formula

2007-05-16 Thread John Kane
Explicez ce que vous voulez faire et donnez nous une petite example. Lisez et suivez les instuctions ici http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. On peut ecrire en anglais et francais. --- elyakhlifi mustapha [EMAIL