From 087f0526345ed45593295fdafcaeed496a621c68 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Fri, 8 Jan 2016 23:15:14 +0100
Subject: Assignment 6

---
 Assignment 6/packages/decision_boundaries.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 Assignment 6/packages/decision_boundaries.py

(limited to 'Assignment 6/packages/decision_boundaries.py')

diff --git a/Assignment 6/packages/decision_boundaries.py b/Assignment 6/packages/decision_boundaries.py
new file mode 100644
index 0000000..7131ba9
--- /dev/null
+++ b/Assignment 6/packages/decision_boundaries.py	
@@ -0,0 +1,15 @@
+#for a neural network object nw ...
+nw = 
+
+figure(1); hold(True)    
+delta = 0.05; levels = 100
+a = arange(-1,2,delta)
+b = arange(-1,2,delta)
+A, B = meshgrid(a, b)
+values = np.zeros(A.shape)
+
+for i in range(len(a)):
+    for j in range(len(b)):
+        values[i,j] = nw.sim( np.mat([a[i],b[j]]) )[0,0]
+contour(A, B, values, levels=[.5], colors=['k'], linestyles='dashed')
+contourf(A, B, values, levels=linspace(values.min(),values.max(),levels), cmap=cm.RdBu)
-- 
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