@property
    def word2col(self):
        if self._word2col is None:
            self._word2col = {w: i for i, w in enumerate(self.col2word)}

        return self._word2col
A dict of words along the col axis, containing the index of which col that correlates to which word.
dataset/ETHPy150Open jimmycallin/pydsm/pydsm/indexmatrix.py/IndexMatrix.word2col