def rvs(self, size=1):
        from .multivariate import multivariate_t_rvs
        return multivariate_t_rvs(self.mean, self.sigma, df=self.df, n=size)
random variables with Student T distribution
dataset/ETHPy150Open statsmodels/statsmodels/statsmodels/sandbox/distributions/mv_normal.py/MVT.rvs