doc update

JustGlowing · Apr 30, 2024 · 0d4e960 · 0d4e960
1 parent d660bee
commit 0d4e960
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/minisom.py b/minisom.py
@@ -103,7 +103,8 @@ def __init__(self, x, y, input_len, sigma=1, learning_rate=0.5,
             Spread of the neighborhood function.
 
             Needs to be adequate to the dimensions of the map
-            and the neighborhood function.
+            and the neighborhood function. In some cases it
+            helps to set sigma as sqrt(x^2 +y^2).
 
         learning_rate : float, optional (default=0.5)
             Initial learning rate.