thanks for help, I have a data.frame "newData" with 7 columns and 91 rows. i wish to find the row in the second column "X" with the max value and save all 7 values (=all columns) in a new data.frame
# max value result for row Max.Result <- max(newData$result) select the row with the max value row <- which(Max.Result == max(Max.Result )) BestResult_R <- newData[row,] but I have a same problems to set right the code. thanks Gianni [[alternative HTML version deleted]] _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo