python.distributions Namespace Reference

Functions
	CVM (cvm, mean, var)

Function Documentation

CVM()

python.distributions.CVM	(		cvm,
			mean,
			var )

Definition at line 5 of file distributions.py.

def CVM(cvm, mean, var):
    z = (cvm - mean) / (45. * var)**0.5 + 1./6
    z_i = dt.cvm_ztable
    p_i = dt.cvm_ptable
    if z > z_i[-1]:
        return 1.
    elif z < z_i[0]:
        return 0.
    else:
        return np.interp(z, z_i, p_i)