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How to remove all rows in a numpy.ndarray that contain non-numeric values
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>>> a = np.array([[1,2,3], [4,5,np.nan], [7,8,9]])
array([[ 1., 2., 3.],
[ 4., 5., nan],
[ 7., 8., 9.]])
>>> a[~np.isnan(a).any(axis=1)]
array([[ 1., 2., 3.],
[ 7., 8., 9.]])
and reassign this to a...
Why, Fatal error: Class 'PHPUnit_Framework_TestCase' not found in …?
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How to change the background color of the options menu?
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TheITTheIT
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What does “Splats” mean in the CoffeeScript tutorial?
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Trevor BurnhamTrevor Burnham
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Django - iterate number in for loop of a template
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Is a RelativeLayout more expensive than a LinearLayout?
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In a talk at Google I/O 2013 (Writing Custom Views for Android), Romain Guy clarified the misunderstanding that caused everyone to start using RelativeLayouts for everything. A RelativeLayout always has to do two measure passes. Overall it is negligibl...
How to check if a column exists in Pandas
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Homebrew: List only installed top level formulas
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how to use “AND”, “OR” for RewriteCond on Apache?
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How to get rid of the 'undeclared selector' warning
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edited Aug 21 '13 at 14:29
answered May 8 '12 at 23:50
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