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Bin size in Matplotlib (Histogram)

... boundaries. They can be unequally distributed, too: plt.hist(data, bins=[0, 10, 20, 30, 40, 50, 100]) If you just want them equally distributed, you can simply use range: plt.hist(data, bins=range(min(data), max(data) + binwidth, binwidth)) Added to original answer The above line works for...
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Check if an element is present in an array [duplicate]

... 1044 ECMAScript 2016 incorporates an includes() method for arrays that specifically solves the prob...
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Is floating point math broken?

...s format as a whole number times a power of two; rational numbers (such as 0.1, which is 1/10) whose denominator is not a power of two cannot be exactly represented. For 0.1 in the standard binary64 format, the representation can be written exactly as 0.1000000000000000055511151231257827021181583...
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Putting text in top left corner of matplotlib plot

...t is in data coords, alternatively, you can specify text in axis coords (0,0 is lower-left and 1,1 is upper-right). The example below places text in the center of the axes:: text(0.5, 0.5,'matplotlib', horizontalalignment='center', verticalalignment='center', transform = ax.t...
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Why does Math.Round(2.5) return 2 instead of 3?

... 570 Firstly, this wouldn't be a C# bug anyway - it would be a .NET bug. C# is the language - it does...
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How does zip(*[iter(s)]*n) work in Python?

... answered Feb 9 '10 at 23:15 Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams 668k127127 gold badges11911191 silver badges12501250 bronze badges ...
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How to create a video from images with FFmpeg?

...video filter instead of -r for the output framerate ffmpeg -r 1/5 -i img%03d.png -c:v libx264 -vf fps=25 -pix_fmt yuv420p out.mp4 Alternatively the format video filter can be added to the filter chain to replace -pix_fmt yuv420p like "fps=25,format=yuv420p". The advantage of this method is th...
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How can I improve my paw detection?

...sically, you have 5 steps: def find_paws(data, smooth_radius=5, threshold=0.0001): data = sp.ndimage.uniform_filter(data, smooth_radius) thresh = data > threshold filled = sp.ndimage.morphology.binary_fill_holes(thresh) coded_paws, num_paws = sp.ndimage.label(filled) data_sli...
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Matplotlib discrete colorbar

...rm as normalizer for your scatter. The quirky bit (in my method) is making 0 showup as grey. For images i often use the cmap.set_bad() and convert my data to a numpy masked array. That would be much easier to make 0 grey, but i couldnt get this to work with the scatter or the custom cmap. As an ...
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How to quit scala 2.11.0 REPL?

In the last version of scala (2.10.3) REPL, I can type exit to quit from REPL. However, in Scala 2.11.0 this doesn't work. ...