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Divakar

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1771.53 (20th) 		Reputation
169,899 (303rd)
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Title Δ
How to change values of a numpy array between two positions +0.27
OpenCV 3.1 optimization 0.00
How can I return a column-major iterator for a numpy array? -0.73
How to concatenate a coo_matrix with a column numpy array -2.80
How to access multi columns in the rolling operator? -0.70
Convert an array of times (of events) to an array of number of even... +0.29
Extract array from arrays of arrays +1.59
How to efficiently apply functions to values in an array based on c... +0.69
Numpy: flat a dictionary -0.47
How to sort two-dimensional array by first column as numeric when l... +0.27
Cleaner pandas/numpy code to find equivalency matrix? -1.36
How can I average a matrix every nth elements in a vectorized way? +1.45
numpy apply_along_axis with different result size +1.23
How to one-hot-encode sentences at the character level? -1.33
pandas dataframe: how to count the number of 1 rows in a binary col... -0.12
Delete and duplicate rows in numpy array +1.15
Combine a matrix with an array in Matlab +0.27
broadcast each row of A along B, avoiding `repeat` 0.00
Numpy: create new array by combining subsets of previous array +0.77
min value till row pandas +1.63
Python VTK: Coordinates directly to PolyData 0.00
Convert (B,G,R,IR) to (R,G,B) image arrays - Python 0.00
Numpy: how delete rows common to 2 matrices -1.15
Vectorized dataframe look-up -1.82
Numpy diff inverted operation? 0.00
How can I optimize the calculation over this function in numpy? 0.00
Find most frequent row or mode of a matrix of vectors - Python / Nu... +0.64
Numpy Chain Indexing +1.27
Reshaping 3D Numpy Array to a 2D array +0.81
Fast indexing and bit flipping of boolean data using Python -1.32
Renaming values in a column from lists within a dataframe -0.86
numpy: get indices where condition holds per row 0.00
Multiplying all values in Pandas Dataframe rows +0.45
How to get the first index of a pandas DataFrame for which several... +2.18
Simplify merging of two numpy arrays at even and uneven points in P... +0.27
Get index of largest element for each submatrix in a Numpy 2D array 0.00
How to get the first index of a pandas dataframe for which two colu... +2.20
extracting vectors from an array using logical indexing 0.00
one hot encode a binary value in numpy 0.00
Add each element of matrix A to matrix B that result in an expanded... +1.24
Create mask for numpy array based on values' set membership -2.01
Cosine distance computation between two arrays - Python 0.00
Apply function to elements of dataframe -1.84
Pandas find max stable interval +0.28
select first occurance of minimum index from numpy array 0.00
find array elements that are members of set array in python () 0.00
pandas: conditionally select a row cell for each column based on a... 0.00
Check if all elements are True in sliding windows across a 2D array... 0.00
Python - remove elements from array 0.00
groupby, count and average in numpy, pandas in python -0.50