resolution issues

We have a very large data set that we are trying to plot in
matplotlib. We found that when you have multiple data points per pixel
the backend does not always pick the point with the largest value to
draw. If you resize the plot window it changes what is being shown on the
figure. Narrow features of the curve vary in amplitude on resize of
the plot window. Is there a built in solution to fix this?

Ivan
E. Tornes Ph.D.

Battelle

505
King Avenue

Columbus,
OH 43201-2693

Phone:614-424-5165

Fax:614-458-5165

Tornes, Ivan E wrote:

We have a very large data set that we are trying to plot in matplotlib. We found that when you have multiple data points per pixel the backend does not always pick the point with the largest value to draw. If you resize the plot window it changes what is being shown on the figure. Narrow features of the curve vary in amplitude on resize of the plot window. Is there a built in solution to fix this?

Yes, see http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/msg15628.html

Eric

ยทยทยท

Ivan E. Tornes Ph.D.

Battelle

505 King Avenue

Columbus, OH 43201-2693

Phone:614-424-5165

Fax:614-458-5165

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