b7545b3317db0ebcee547d9b80e36ec6dff9d625,Orange/widgets/utils/scaling.py,ScaleData,_compute_scaled_data,#ScaleData#,41

Before Change

        self.scaled_data = no_jit = self.original_data.copy()
        self.valid_data_array = np.isfinite(no_jit)
        for index in range(len(data.domain)):
            attr = data.domain[index]
            if attr.is_discrete:
                no_jit[index] *= 2
                no_jit[index] += 1
                no_jit[index] /= 2 * len(attr.values)

After Change

        all_data = np.hstack(all_data).T
        self.scaled_data = self.data.copy()
        self.valid_data_array = np.isfinite(all_data)
        domain = self.domain
        for attr in chain(domain.attributes, domain.class_vars, domain.metas):
            c = self.scaled_data.get_column_view(attr)[0]
            if attr.is_discrete:
                c += 0.5
                c /= len(attr.values)
            else:

Instances