I have a matrix with shape (1 , 255, 13, 13), so I have 13x13=169 elements and for each of this elements I have a array of 255 elements.
I want to iterate over the fourth element of the 255 array and count how many elements are greater than 0.5.
This code doesn't work but help to understand what I want:
out = net.forward()
count1=0
count2=0
for i in out[0]:
for j in out[2]:
for a in out[3]:
for b in out[1]:
if b[3]> 0.5:
count1+=1
else:
count2+=1
What is the best way to do this?
if I understand you correctly:
def give_counts(out):
"""Count the fourth element of each cell if it is >0.5
>>> x = [0, 0, 0, 3] # should show up in counts1
>>> o = [0, 0, 0, 0] # should show up in counts2
>>> out = [[x, o, o],
... [x, x, x],
... [o, o, x]]
>>> counts1, counts2 = give_counts(out)
>>> assert counts1 == 5
>>> assert counts2 == 4
"""
values = (True if col[3] > 0.5 else False for row in out for col in row)
counts = collections.Counter(values)
return counts[True], counts[False]
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