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Grid misplacement #455
Description
Description
In some cases, I find that the grid plotted by the pcolormesh function exhibits misplacement at the bottom (as shown in the following figure). However, it only occurs when a large matrix (e. g. 50 x 50 matrix) is used. If a small matrix is used, it performs correctly. Is this a bug? How to fix it?
Code
import numpy as np
import proplot as pplt
ds = np.random.random([50, 50])
fig, axes = pplt.subplots(nrows=1, ncols=1)
axes.pcolormesh(ds)
fig.save('test.png')Proplot version
matplotlib 3.4.3
proplot 0.9.7
Activity
syrte commentedon May 1, 2024
do you get similar problem with matplotlib (without importing proplot)? it could be problem from upstream.
Koni2020 commentedon May 1, 2024
@syrte The matplotlib pcolor function performs correctly. So, what's the upstream?
Code
Result
syrte commentedon May 1, 2024
Would you try this and see it solves the problem
Koni2020 commentedon May 2, 2024
@syrte Thanks for your help. The problem have been solved by passing
edgefix=Fasleinto the pcolor function.Ockenfuss commentedon Apr 3, 2025
I just discovered this problem as well (using ultraplot)! I opened an issue in ultraplot for it: Ultraplot/UltraPlot#136