Update 03-Caluclating-Slopes.py

DraganKov · web-flow · commit e30cce39e9c6 · 2019-03-16T15:05:58.000-04:00
Value stored was 7 and datacamp expected -7, flipping these variables around solves that.
diff --git a/20-deep-learning-in-python/02-optimizing-a-neural-network-with-backward-propagation/03-calculating-slopes.py b/20-deep-learning-in-python/02-optimizing-a-neural-network-with-backward-propagation/03-calculating-slopes.py
@@ -17,7 +17,7 @@
 preds = (weights * input_data).sum()
 
 # Calculate the error: error
-error = preds - target
+error = target - preds
 
 # Calculate the slope: slope
 slope = input_data * error * 2
