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Rating Stats for

Divakar

Rating
1771.53 (20th) 		Reputation
169,899 (303rd)
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Title Δ
Expand pandas DataFrame column into multiple rows +0.54
cumsum pandas up to specific value - python pandas -2.27
How do I get the largest 2d slice of a numpy array? 0.00
Select rows containing certain values from pandas dataframe +0.66
Divide numpy array Python -2.64
Generate values with np.random +0.36
Numpy/pandas optimization: bins counting -0.13
Third order moment calculation - numpy +0.36
Numpy max pooling convolution 0.00
Python Numpy generate coordinates for X and Y values in a certain r... -1.00
Generate a n-dimensional array of coordinates in numpy +1.74
find the start position of the longest sequence of 1's +0.96
How to efficiently multiply a list of NumPy views with correspondin... 0.00
Finding length of max discountinuity -0.64
Groupby in python pandas: Fast Way 0.00
Vectorize loop with nested if-clause +0.37
Longest run/island of a number in Python -0.14
Multiply NumPy ndarray with every element in another binary ndarray... 0.00
How to write numpy where condition based on indices and not values? +0.36
Elegant pair wise scalar product of many vectors in numpy 0.00
NumPy: Dot product for many small matrices at once -0.61
Map a number to an id in python -0.12
Arranging numpy arrays in a block matrix +1.64
NumPy: Select and sum data into array +0.38
Vectorize the following for loop 0.00
Turn grid into a checkerboard pattern in python? -0.35
Finding an array elements location in a pandas frame column (a.k.a... +0.90
Flatten numpy array without double for loop 0.00
Efficient way to convert image stored as numpy array into hsv -0.13
Avoid python loop in deleting error prone values 0.00
How to get the index of non-zero value in a numpy array quickly? 0.00
Matlab Sort 3D Matrix By Columns 0.00
Numpy: Create 2D array based on value from dict, using other 2D arr... -0.38
Python Array append vectors and then sum the elements of the array... 0.00
Optimizing/removing loop -0.49
Fast algorithm to find indices where multiple arrays have the same... +1.01
save vectors of different sizes in matrix 0.00
Numpy: Set 1 element of each row based on a column index array -1.58
Is numpy accumulate the right thing for this? -0.43
Inserting selected number of zeros between fixed number of non-zero... -2.11
numpy.argmin for elements greater than a threshold -0.17
Inserting newaxis at variable position in NumPy arrays +1.92
Dot product for arbitrary shaped NumPy arrays +2.44
Select all occurrences of top K values along each column in a NumPy... +0.83
Turn array into array of arrays following structure of another array +1.26
How to find common elements in string cells? +0.37
numpy: setting duplicate values in a row to 0 0.00
Getting the last element of a level in a multiindex -1.86
Faster way to extract patches from images? 0.00
Shorter version of this numpy array indexing 0.00