pca: avoid "AttributeError: can't set attribute" in ImprovedPCA

JakaKokosar · JakaKokosar · commit 6a86944c4ad5 · 2022-12-09T13:43:31.000+01:00
n_features_ attribute of decomposition.PCA is deprecated in favor of n_features_in_
diff --git a/Orange/projection/pca.py b/Orange/projection/pca.py
@@ -201,7 +201,7 @@ def _fit_truncated(self, X, n_components, svd_solver):
                 random_state=random_state,
             )
 
-        self.n_samples_, self.n_features_ = n_samples, n_features
+        self.n_samples_ = n_samples
         self.components_ = V
         self.n_components_ = n_components
 

Original file line number	Diff line number	Diff line change
`@@ -201,7 +201,7 @@ def _fit_truncated(self, X, n_components, svd_solver):`
`201`	`201`	`random_state=random_state,`
`202`	`202`	`)`
`203`	`203`
`204`		`- self.n_samples_, self.n_features_ = n_samples, n_features`
	`204`	`+ self.n_samples_ = n_samples`
`205`	`205`	`self.components_ = V`
`206`	`206`	`self.n_components_ = n_components`
`207`	`207`