I'm not sure if that's the best way apply(MAT, 1, FUN) -----Urspr?ngliche Nachricht----- Von: Bing Zhang [mailto:bih at ornl.gov] Gesendet: Mi 17.09.2003 20:02 An: r-help Cc: Betreff: [R] using matrix data for function Hi All, I have a function, f(x,y) I have a matrix of data, m, with the 1st column is x and the 2nd column is y What's the best way to get f(x,y) for each row of the matrix? I tried result<-f(m[,1],m[,2]) but it doesn't work. Thanks! Bing --------------------------------- 1060 Commerce Park Oak Ridge National Laboratory P.O. Box 2008, MS 6480 Oak Ridge, TN 37831-6480 Phone: 865-241-0761 Email: zhangb at ornl.gov ______________________________________________ R-help at stat.math.ethz.ch mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help