How do I remove all zero elements from a NumPy array?
[i for i in Array if i != 0.0] if the numbers are float
or [i for i in SICER if i != 0] if the numbers are int.
I have a rank-1 numpy.array of which I want to make a boxplot. However, I want to exclude all values equal to zero in the array. Currently, I solved this by looping the array and copy the value to a new array if not equal to zero. However, as the array consists of 86 000 000 values and I have to do this multiple times, this takes a lot of patience.
Is there a more intelligent way to do this?