mirror of https://github.com/pyodide/pyodide.git
13 lines
436 B
Python
13 lines
436 B
Python
|
#setup: import numpy as np ; N = 50 ; X, Y = np.random.randn(50,N), np.random.randn(40,N)
|
||
|
|
#run: allpairs_distances_loops(X, Y)
|
||
|
|
|
||
|
|
#pythran export allpairs_distances_loops(float64[][], float64[][])
|
||
|
|
import numpy as np
|
||
|
|
|
||
|
|
def allpairs_distances_loops(X,Y):
|
||
|
|
result = np.zeros( (X.shape[0], Y.shape[0]), X.dtype)
|
||
|
|
for i in range(X.shape[0]):
|
||
|
|
for j in range(Y.shape[0]):
|
||
|
|
result[i,j] = np.sum( (X[i,:] - Y[j,:]) ** 2)
|
||
|
|
return result
|