Max

coding categorical response variables for use with scikit-learn

10

scikit-learn expects the response variable to be a 1d array. For example, ``` from sklearn.linear_model import LogisticRegression lr = LogisticRegression() lr.fit(X, y) # here y is expected to be 1d...

Scoring functions don't know classes_

27

Moving the discussion with @amueller from https://github.com/pydata/patsy/issues/77#issuecomment-174335341. Proposing to: - add an optional 'labels' argument to `log_loss` - add an argument to `make_scorer` to enable passing labels argument to the...