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Divakar

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1771.53 (20th) 		Reputation
169,899 (303rd)
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Title Δ
Get # of contiguous hits and their first/last index in a NumPy array -0.19
Making an array of matrices into array of triples of matrices / Pyt... -0.58
Double dot product with broadcasting in numpy 0.00
Given a value, find the upper and lower values in sorted array +0.80
Python: Improving Image-processing with numpy 0.00
Vectorizing Numpy for loops 0.00
How to identify significant items from a correlation matrix in Pyth... 0.00
Determine indices of entries in an array that start with a certain... -0.53
Find the index of the n smallest values in a 3 dimensional numpy ar... 0.00
Pythonic way to extract 2D array from list -0.18
Broadcast through numpy array with list of arrays +2.07
minus specify elements in 2D array numpy 0.00
Python How to improve numpy array performance? 0.00
Numpy random choice to produce a 2D-array with all unique values 0.00
Find last nonzero element 3D array - numpy array 0.00
How can I efficiently convert a 4D numpy array into a pandas DataFr... -1.50
evaluate many monomials at many points -0.32
Optimized computation of pairwise correlations in Python 0.00
Using an ND array to select on a dimension 0.00
Vectorized calculation of co-rated items in user-item matrix for Re... 0.00
Creating a numpy array of 3D coordinates from three 1D arrays, firs... -2.73
Vectorize code to create a 3-dimensional array consisting of coordi... 0.00
Faster index computation from Scipy labelled array apart from np.wh... 0.00
NumPy add output from np.dot or np.multiply to existing array 0.00
Finding first zero element ignoring leading zeros in numpy array 0.00
fastest way to iterate over all pixels of an image in python 0.00
Simplest way to return the value only of a location from a dataframe -1.70
Sorting columns in such a way that each column contains only the sa... +1.39
Find nearest indices for one array against all values in another ar... 0.00
Normalize pandas dataframe with all columns together 0.00
How to convert stack of rows of binary digits into column of values... 0.00
Use 2D matrix as indexes for a 3D matrix in numpy? +1.07
Interweave two dataframes +0.65
numpy: cumulative multiplicity count +0.25
Find column name in pandas that matches an array -0.39
Numpy match indexing dimensions +0.23
Numpy/PyTorch method for partial tiling 0.00
Fill in numbers in a numpy array in sets of 1024 +1.96
Isolating Adjacent columns based on str.contains -1.41
How to order opencv connectedComponentewithStat by area? 0.00
Making a new numpy array from numpy array 0.00
Most efficient way to convert empty(ish) strings to null 0.00
pandas outer product of two dataframes with same index +1.22
Counting number of consecutive zeros in a Dataframe -0.25
Dynamically varying the filter size in the scipys ndimage filters 0.00
More efficient way to find index of objects in Python array -0.28
NumPy sum one array based on values in another array for each match... -0.58
Numpy - modify values next to matched value 0.00
Python nested for-loop to numpy 0.00
mean and median from two lists 0.00