def fit_transform(self, X, y=None, **fit_params):
        return self.fit(X, y, **fit_params).transform(X, y)
Performs OLS
dataset/ETHPy150Open scikit-learn/scikit-learn/sklearn/cross_decomposition/pls_.py/_PLS.fit_transform--crossover with--dataset/ETHPy150Open RJT1990/pyflux/pyflux/tsm.py/TSM.ols_fit