statsmodels.sandbox.regression.try_catdata.groupsstats_1d(y, x, labelsunique) [source]
use ndimage to get fast mean and variance
© 2009–2012 Statsmodels Developers
© 2006–2008 Scipy Developers
© 2006 Jonathan E. Taylor
Licensed under the 3-clause BSD License.
http://www.statsmodels.org/stable/generated/statsmodels.sandbox.regression.try_catdata.groupsstats_1d.html