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Rating Stats for

Divakar

Rating
1771.53 (20th) 		Reputation
169,899 (303rd)
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Title Δ
zip_longest for numpy arrays +1.12
Speed up turn probabilities into binary features +1.09
Replace duplicate elements in a numpy array based on a range +0.19
Vectorized calculation of scaled/rotated pairwise squared euclidean... 0.00
How to vectorize pandas operation to improve speed? +0.66
Python: Numpy Multiply each row of a array with each rows of anothe... 0.00
One-hot encode along arbitrary dimension with NumPy 0.00
flattening of a numpy array along columns, in the order: lower tria... +1.24
Concise way to sum selected rows of a numpy array 0.00
Using Numpy for more efficient filter generation 0.00
Slicing 2d array from values in 1d array onwards 0.00
How to generate bounded random array based on mean and standard dev... +0.75
Fast way to find all vectors similar to a given one -0.55
Repeating list of indices -1.51
How to sum up for each distinct value c in array X all elements Y[i... -0.99
Select where a subset of columns in a pandas DataFrame match a tuple +0.71
Assign a sequence at irregular intervals in 1D array - Python / NumPy -0.25
Merge several Series with different indexes, summing over duplicate... -1.41
Removing axis argument from numpy argmin, but still vectorized 0.00
Snake traversal of 2D NumPy array 0.00
smart assignment in 2D numpy array based on numpy 1D array 0.00
What's the most efficient way to split up a Numpy ndarray using... +0.18
Broadcasting in numpy with multiple dimensions +0.18
Faster collections.Counter - like operation for pandas Series +0.84
How to use argmax to return indices into multidimensional ndarray t... 0.00
Using python how to access and do arthematic operations on 'n&#... 0.00
How to vectorize a loop through pandas series when values are used... +0.19
Build 2d pyramidal array - Python / NumPy +0.91
How to convert an integer array to a specific length binary array +0.93
Match rows of two 2D arrays and get a row indices map using numpy +1.00
Conditional mean in numpy arrays? +0.19
Construct 3 dimensions array from two dimensions array using tile 0.00
Extending steps for slicing numpy arrays -2.85
Use Array as Indexing Mask for Multidimensional Array 0.00
How to reshape this array the way I need? +0.99
How to calculate the relative vectors from a list of points, from o... +0.18
'Stretching' histograms (levels) in Numpy, Python +1.12
Ultimate flexibility with einsum ellipses 0.00
How to collapse two array axis together of a numpy array? +0.18
Blockwise reshape in numpy? +0.19
Numpy way to check if any two samples in a tensor are identical 0.00
Efficiently delete each row of an array if it occurs in another arr... +0.92
Apply dot product to all columns in a 3D array 0.00
How to replace axis argument in numpy 0.00
Change Values in lowe triangular matrix +0.19
Set to 0 x% of non zero values in numpy 2d array +0.87
Reverse stacking operation on NumPy array +0.85
Applying non-trivial matrix calculating without for-loop in Numpy 0.00
Update nodal values without for loop using numpy +1.16
Multiplication for a 3d array and slicing +0.69