Fitting a gamma distribution with (python) Scipy

Question

Can anyone help me out in fitting a gamma distribution in python? Well, I\'ve got some data : X and Y coordinates, and I want to find the gamma parameters that fit this dis

Answer 1

Generate some gamma data:

import scipy.stats as stats    
alpha = 5
loc = 100.5
beta = 22
data = stats.gamma.rvs(alpha, loc=loc, scale=beta, size=10000)    
print(data)
# [ 202.36035683  297.23906376  249.53831795 ...,  271.85204096  180.75026301
#   364.60240242]

Here we fit the data to the gamma distribution:

fit_alpha, fit_loc, fit_beta=stats.gamma.fit(data)
print(fit_alpha, fit_loc, fit_beta)
# (5.0833692504230008, 100.08697963283467, 21.739518937816108)

print(alpha, loc, beta)
# (5, 100.5, 22)