[Numpy-discussion] Multiplying every 3 elements by a vector?
Marlin Rowley
marlin_rowley@hotmail....
Wed Jul 9 14:16:47 CDT 2008
All:
I'm trying to take a constant vector:
v = (0.122169, 0.61516, 0.262671)
and multiply those values by every 3 components in an array of length N:
A = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, ....]
So what I want is:
v[0]*A[0]
v[1]*A[1]
v[2]*A[2]
v[0]*A[3]
v[1]*A[4]
v[2]*A[5]
v[0]*A[6]
...
How do I do this with one command in numPy?
-M
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