[Numpy-discussion] Differences Between Arrays and Matrices in Numpy
Thu Jul 30 12:26:51 CDT 2009
Matrices are 2D array with some additional properties that make them more handy for linear algebra. For instance
is a matrix multiplication, while
is an element by element multiplication. However
is a matrix multiplication between two arrays.
As a rule, you can replicate any matrix operation with arrays. If you do not do linear-algebra only calculation, you better use arrays.
מאת: firstname.lastname@example.org בשם Nanime Puloski
נשלח: ה 30-יולי-09 20:14
נושא: [Numpy-discussion] Differences Between Arrays and Matrices in Numpy
What are some differences between arrays and matrices using the Numpy
library? When would one want to use arrays instead of matrices and vice
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