Should have included: In [*22*]: iso
Out[*22*]: <module 'sklearn.isotonic' from '/Users/jonathantaylor/anaconda/envs/py27/lib/python2.7/site-packages/sklearn/isotonic.pyc'> On Tue, Jun 21, 2016 at 7:18 PM, Jonathan Taylor < jonathan.tay...@stanford.edu> wrote: > Was trying to fit isotonic regression with non-trivial y_min and y_max: > > In [*17*]: X > > Out[*17*]: > > array([ 1.26336413, 1.31853693, -0.57200917, 0.3072928 , -0.70686507, > > -0.17614937, -1.59943059, 1.05908504, 1.3958263 , 1.90580318, > > 0.20992272, 0.02836316, -0.08092235, 0.44438247, 0.01791253, > > -0.3771914 , -0.89577538, -0.37726249, -1.32687569, 0.18013201]) > > > In [*18*]: iso.isotonic_regression(X, y_min=0, y_max=0.1) > > Out[*18*]: > > array([-0.00826919, -0.00826919, -0.00826919, -0.00826919, -0.00826919, > > -0.00826919, -0.00826919, 0.10449344, 0.10449344, 0.10449344, > > 0.10449344, 0.10449344, 0.10449344, 0.10449344, 0.10449344, > > 0.10449344, 0.10449344, 0.10449344, 0.10449344, 0.10449344]) > > > The solution does not satisfy the bounds that each entry should be in > [0,0.1] > > > > -- > Jonathan Taylor > Dept. of Statistics > Sequoia Hall, 137 > 390 Serra Mall > Stanford, CA 94305 > Tel: 650.723.9230 > Fax: 650.725.8977 > Web: http://www-stat.stanford.edu/~jtaylo > -- Jonathan Taylor Dept. of Statistics Sequoia Hall, 137 390 Serra Mall Stanford, CA 94305 Tel: 650.723.9230 Fax: 650.725.8977 Web: http://www-stat.stanford.edu/~jtaylo
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