Utility functions¶

Datasets¶

`copt.datasets.load_img1`([n_rows, n_cols])	Load sample image.
`copt.datasets.load_rcv1`([subset, data_dir])	Download and return the RCV1 dataset.
`copt.datasets.load_url`([md5_check])	Download and return the URL dataset.
`copt.datasets.load_covtype`([data_dir])	Download and return the covtype dataset.
`copt.datasets.load_gisette`([subset, data_dir])	Download and return the covtype dataset.
`copt.datasets.load_madelon`([subset, data_dir])	Download and return the madelon dataset.