NumPyPython
Reshape vs Transpose: The Origami Array
Finally understand the difference between NumPy reshape and transpose. Interactive ribbon simulator shows why reshape(-1) works but can't rotate images.
December 5, 20248 min read
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NumPy
Numerical computing with NumPy
4 posts
NumPyPython
NumPy Axis Explained: The Hydraulic Press
Finally understand NumPy axis with an interactive hydraulic press simulator. Watch axis=0, axis=1, and axis=2 crush a 3D array in real-time.
December 5, 20247 min read
NumPyPython
The Broadcasting Blueprint
Finally understand NumPy broadcasting through an interactive shape-matching simulator. See exactly why 'operands could not be broadcast together' happens.
December 5, 20248 min read
NumPyPython
Why Loops Are Slow: The SIMD Race
Visualize why NumPy is 100x faster than Python loops. Watch a robot arm vs bulldozer race to finally understand SIMD and vectorization.
December 5, 20247 min read