I'm trying to get the magnitude of each vector in an array that looks like this ;
[[0.1,1.0,2.0]
[0.5,2.0,1.0]
[0.4,3.0,0.5]]
I want to put these into a new numpy array like this ;
[[1.2]
[2.0]
[2.1]]
Currently i'm doing this with a loop;
for i in range(x)):
d = vec2[i] - vec1[i]
dist[i] = np.linalg.norm(d)
However i'd like to do this with pure numpy ( the above are numpy arrays) Is there a way i'm missing to do this on a single line? This does not work, as the values I get are not identical;
d = vec2 - vec1
dist = np.linalg.norm(d, axis=1)
使用axis = 0或axis = 1,这应该对每个数组执行计算,具体取决于您前进的方向
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