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Divakar

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1771.53 (20th) 		Reputation
169,899 (303rd)
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Title Δ
Eliminate loop in numpy - proper broadcasting 0.00
NumPy: Create a dict() by grouping values in a column by another co... +1.40
matlab: find and replace elements of matrices within a cell array +1.50
How to vectorize Softmax probability of a multi dimensional matrix +0.27
Find row indices of a small array in a bigger efficiency matlab -2.84
Sequence of division and multiplication in matrices and vectors 0.00
How to use numpy mgrid or meshgrid for that simple task 0.00
How to detect which circles are filled + OpenCV + Python 0.00
Normalize slices of a ndarray +1.13
Pandas/Numpy: Fastest way to create a ladder? -2.06
Selecting multiple slices from a numpy array at once +0.90
Numpy matrix minus a vector with repeated row/column indices 0.00
More Elegant way to number a list according to values -0.39
Find rows with subset of values in another DataFrame, in a vectoriz... -1.39
How to get indexes of k maximum values from a numpy multidimensiona... 0.00
Efficient numpy subarrays extraction from a mask +0.79
Detect if elements are within pairs of interval limits -0.47
check if two numeric values have same sign in numpy (+/-) +0.25
Averaging indices of table using pandas and numpy -1.88
Generate vectors using a pattern of numbers 0.00
Divide each element of numpy matrix by the unit vector of that row 0.00
Euclidean distance between matrix and vector +0.07
generating batch of clones from image numpy -3.21
Creating an array with a single staggered values in each row? +0.53
using matlab, check the existence of a continuous zero interval in... 0.00
Building a 3D array from a number of 2D arrays with numpy -0.24
Python fastest way to find similar vector in a large matrix 0.00
Change int array into string array based on its values 0.00
Add numpy array elements/slices with same bin assignment +1.89
How to efficiently create a multidimensional numpy array with entri... -0.42
Delete a series of elements every nth time in numpy array -0.58
Faster way of adding up outer products across columns of matrix +0.26
Python shuffle array that has very few non zeros (very sparsey) +0.26
YALV (yet another loop vectorization) -2.14
Pandas (python): max in columns define new value in new column 0.00
How to vectorize fourier series partial sum in numpy +0.74
How to generate a cyclic sequence of numbers without using looping? +0.31
find the nearest nonzero element and corresponding index in a 2d ar... 0.00
filter 3D signal using medilt on each component separately gives di... 0.00
Function I defined is not cleaning my list properly -0.75
Code optimization python 0.00
Max in a sliding window in NumPy array +0.18
How to compute volatility (standard deviation) in rolling window in... -1.27
Sort multidimensional NumPy array by norm over a dimension +1.55
Convert matlab statement to python 0.00
vectorizations of matrix multiplication -0.37
Extract subarrays of numpy array whose values are above a threshold +1.72
Use numpy to translate huge array of 2-byte strings to correspondin... +1.26
Khatri product of matrices using np.tensordot +0.27
Filling in nans for numbers in a column-specific way +1.01