Python numpy: create 2d array of values based on coordinates

Question

I have a file containing 3 columns, where the first two are coordinates (x,y) and the third is a value (z) corresponding to that position. Here\'s a short example:

Answer 1

Kezzos beat me to it but I had a similar approach,

x = np.array([0,0,1,1,2,2])
y = np.array([1,2,0,1,1,2])
z = np.array([14,17,15,16,18,13])
Z = np.zeros((3,3))
for i,j in enumerate(zip(x,y)): 
    Z[j] = z[i]

Z[np.where(Z==0)] = np.nan