Added support for single sample gsva

saezlab · Aug 8, 2024 · e7b9d44 · e7b9d44
1 parent 1f12c5b
commit e7b9d44
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/decoupler/method_gsva.py b/decoupler/method_gsva.py
@@ -225,7 +225,10 @@ def gsva(mat, net, kcdf=False, maxdiff=True, absrnk=False, verbose=False):
     if issparse(mat):
         mat = mat.toarray()
     # Get feature Density
-    mat = density(mat, kcdf=kcdf)
+    if mat.shape[0] > 1:
+        mat = density(mat, kcdf=kcdf)
+    else:
+        mat = mat.astype(float)
     ord, rst = order_rankstat(mat)
 
     # Run GSVA for each feature set