handle singular covariance matrix in density calculation#808
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GeorgWa
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Mar 25, 2026
| z = gaussian_kde(xy, bw_method=bw_method)(xy) | ||
| except np.linalg.LinAlgError: | ||
| # Singular covariance matrix when data has near-zero variance in one dimension | ||
| axis.scatter(x, y, s=s, **kwargs) |
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Why do we plot in this case but not the other? Is it for debugging?
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we do also plot if nothing it thrown (l. 89)
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Fixes AX-79