I have an array of shape [10,200,50]. I would like to replace all values which are:
- Greater than 33
- Fall within a set of indices on the third axis: indices=[0,1,15,20,19]
So - any value which has any of those indices on axis 3 AND is greater than 33 will be replaced by the number 22.
I know this is quite trivial, but I'm having trouble searching the right terms to find the solution. My instinct was to do: arr[arr[:,:,indices]==33]]=22, but this doesn't work because the shape of the internal array does not match the shape of the outer.