Graphics, Figures & Tables ⇒ pgfplots | Mark not every Plot Point

[michel_]

Hello everyone,

I want to show the "*" mark of a diagram only on every 10th element and not on each one because I have too much elements.

Code: Select all

\addplot [color=blue,mark=*, style=] table[x=Iter, y=f_x] {f_x.csv};

How could I realize this?

Another Question: I want to plot 4 curves onto one x,y graph. Each has a different amount of y entries. I want to limit the y-axes on a special amount but tikzpicture scales the diagram automatically on the size of the largest data row in one of the CSV file.

Sorry for my bad English, I hope it's enough to make my problem clear.


Thanks in advance,
Michael