This function generates random samples from the NTLKwIEx distribution based on the given parameters.
R_NTLKwIEx(n, teta, alpha, a, b, m)A vector of n random samples from the NTLKwIEx distribution
Number of random samples to generate
Parameter teta of the distribution
Parameter alpha of the distribution
Parameter a of the distribution
Parameter b of the distribution
Parameter m of the distribution