2014-12-18 20:14 GMT+01:00 David Brough <david.brough.0...@gmail.com>: > Thank you for the quick response. > I currently using version 0.15.2. Our arrays have dimensions [n_samples, x, > y, z]. Below are the two trace-backs I get for both train_test_split and > GrindSearchCV. They both end at the same line of code.
The dimensions for feature matrices have always been documented as (n_samples, n_features), and newer versions are stricter at enforcing this to catch bugs early on (error messages were unreadable if they came from deep within the code). If you need other shapes, you should reshape at the boundary. ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general