Thanks a lot for your help. X Meng
The data have 2000 points. But I want to plot 200 points. I would like to know how to skip 9 points and get 1 point among every 10 points. best wishes, X Meng
The data have 2000 points. But I want to plot 200 points. I would like to know how to skip 9 points and get 1 point among every 10 points.