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python Programming Glossary: y_maxplot decision boundary matplotlib http://stackoverflow.com/questions/19054923/plot-decision-boundary-matplotlib np.array x_min x_max X 0 .min 1 X 0 .max 1 y_min y_max X 1 .min 1 X 1 .max 1 xx yy np.meshgrid np.arange x_min x_max.. xx yy np.meshgrid np.arange x_min x_max h np.arange y_min y_max h # here model is your model's prediction classification function..
Fastest way to list all primes below N in python http://stackoverflow.com/questions/2068372/fastest-way-to-list-all-primes-below-n-in-python sqrt end 1 4.0 0 4 for xd in xrange 4 8 x_max 2 8 x2 xd y_max int sqrt end x2 n n_diff x2 y_max y_max y_max 1 1 if not n 1.. 4 8 x_max 2 8 x2 xd y_max int sqrt end x2 n n_diff x2 y_max y_max y_max 1 1 if not n 1 n n_diff n_diff 2 for d in xrange.. 8 x_max 2 8 x2 xd y_max int sqrt end x2 n n_diff x2 y_max y_max y_max 1 1 if not n 1 n n_diff n_diff 2 for d in xrange n_diff..
http://stackoverflow.com/questions/2220749/rasterizing-a-gdal-layer 0 source_srs source_layer.GetSpatialRef x_min x_max y_min y_max source_layer.GetExtent # Create a field in the source layer.. data source x_res int x_max x_min pixel_size y_res int y_max y_min pixel_size target_ds gdal.GetDriverByName 'GTiff' .Create.. gdal.GDT_Byte target_ds.SetGeoTransform x_min pixel_size 0 y_max 0 pixel_size if source_srs # Make the target raster have the..
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