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python Programming Glossary: np.in1dHow to force errorbars to render last with Matplotlib http://stackoverflow.com/questions/14003572/how-to-force-errorbars-to-render-last-with-matplotlib
testing whether a Numpy array contains a given row http://stackoverflow.com/questions/14766194/testing-whether-a-numpy-array-contains-a-given-row argue that it should handle the items in a separately as np.in1d does. I am not sure there is one clear way it should work. Now.. a.shape 1 .ravel # Actually at this point you can also use np.in1d if you already have many b # then that is even better. sorted.sort.. b at a time when a stays the same otherwise I would just np.in1d after viewing it as a recarray . Important you must do the np.ascontiguousarray..
test for membership in a 2d numpy array http://stackoverflow.com/questions/16216078/test-for-membership-in-a-2d-numpy-array improve this question What we'd really like to do is use np.in1d ... except that np.in1d only works with 1 dimensional arrays... What we'd really like to do is use np.in1d ... except that np.in1d only works with 1 dimensional arrays. Our arrays are multi dimensional... a a string. Now it is just a matter of hooking this up to np.in1d def inNd a b assume_unique False a np.asarray a order 'C' b..
find and delete from more-dimensional numpy array http://stackoverflow.com/questions/16839303/find-and-delete-from-more-dimensional-numpy-array p_a_colors.shape 1 p_a_colors.dtype.itemsize mask np.in1d p_a_colors.view dtype p_rem.view dtype p_r_colors p_a_colors..
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