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Fix shape function plotting. #7

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Fix shape function plotting. #7

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0edefed
Fix shape function plotting.
JulienSiems Apr 17, 2024
c296a92
Merge branch 'develop' into dev/fix_shape_function
JulienSiems Apr 17, 2024
038d160
Fix merge conflict.
JulienSiems Apr 17, 2024
4e16a53
Merge branch 'develop' into dev/fix_shape_function
JulienSiems Apr 17, 2024
a098789
Small fix to the shape function plotting. LGTM
JulienSiems Apr 17, 2024
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11 changes: 8 additions & 3 deletions mothernet/evaluation/plot_shape_function.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,15 +15,20 @@ def plot_shape_function(bin_edges: np.ndarray, w: np.ndarray, feature_names=None
fig, axs = plt.subplots(rows, columns, figsize=(4*columns, 2*rows),
sharey=True)
feature_range = feature_subset if feature_subset is not None else range(num_features)
for class_idx in class_range:
for col_idx, class_idx in enumerate(class_range):
for ax_idx, feature_idx in enumerate(feature_range):
weights_normalized = w[feature_idx][0:-1][:, class_idx] - w[feature_idx][0:-1].mean(axis=-1)
if num_classes > 2:
ax = axs[class_idx][ax_idx]
else:
ax = axs.ravel()[ax_idx]
ax.step(bin_edges[feature_idx], weights_normalized)
if class_idx == 0 or num_classes == 2:
ax = axs.ravel()[feature_idx]
bin_edge = np.concatenate(
[[bin_edges[feature_idx][0] - (bin_edges[feature_idx][1] - bin_edges[feature_idx][0])],
bin_edges[feature_idx]])
weights_normalized = w[feature_idx][:, class_idx] - w[feature_idx].mean(axis=-1)
ax.step(bin_edge, weights_normalized, where='pre')
if col_idx == 0:
if feature_names is None:
ax.set_title(f'Feature {feature_idx}')
else:
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