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python Programming Glossary: np.clipSpeeding up a closest point on a hyperbolic paraboloid algorithm http://stackoverflow.com/questions/18858448/speeding-up-a-closest-point-on-a-hyperbolic-paraboloid-algorithm either side of closest_v and keep recursing vMin v0 v1 v0 np.clip ii 1 0. SUBSAMPLES SUBSAMPLES vMax v0 v1 v0 np.clip ii 1 0... v1 v0 np.clip ii 1 0. SUBSAMPLES SUBSAMPLES vMax v0 v1 v0 np.clip ii 1 0. SUBSAMPLES SUBSAMPLES return surfaceWalk e0 e1 p vMin..
Set Colorbar Range in matplotlib http://stackoverflow.com/questions/3373256/set-colorbar-range-in-matplotlib plt.figure do_plot 1 lambda x x all do_plot 2 lambda x np.clip x 4 0 0 do_plot 3 lambda x np.clip x 0 4 0 plt.show share..
http://stackoverflow.com/questions/3374878/with-the-python-imaging-library-pil-how-does-one-compose-an-image-with-an-alp 1 src_a out alpha np.seterr old_setting out alpha 255 np.clip out 0 255 # astype 'uint8' maps np.nan and np.inf to 0 out out.astype..
Defining the midpoint of a colormap in matplotlib http://stackoverflow.com/questions/7404116/defining-the-midpoint-of-a-colormap-in-matplotlib vmax if clip mask ma.getmask result result ma.array np.clip result.filled vmax vmin vmax mask mask # ma division is very..
Finding the nearest value and return the index of array in Python http://stackoverflow.com/questions/8914491/finding-the-nearest-value-and-return-the-index-of-array-in-python A target #A must be sorted idx A.searchsorted target idx np.clip idx 1 len A 1 left A idx 1 right A idx idx target left right.. when target is less than all the elements of A idx 0 . idx np.clip idx 1 len A 1 replaces all values of idx 1 with 1 so idx 1 ... elements of A In that case idx A.searchsorted target and np.clip idx 1 len A 1 replaces len A with len A 1 so idx len A 1 and..
Convert RGBA PNG to RGB with PIL http://stackoverflow.com/questions/9166400/convert-rgba-png-to-rgb-with-pil falpha result alpha np.seterr old_setting result alpha 255 np.clip result 0 255 # astype 'uint8' maps np.nan and np.inf to 0 result..
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