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Nik P

Rating
1477.43 (4,505,235th) 		Reputation
179 (496,320th)
Page: 1
Title Δ
How to search a numpy array for a sub-vector? -1.78
How to find the max of the sums of the absolute values of each colu... -3.58
Index a pandas dataframe with multiple (row, column) pairs +0.78
Writing an efficient code for applying a reverse operation using ma... -2.46
How to multiply rows of list by another list? 0.00
Randomly relocate the selected elements of a numpy array according... -1.33
How to find the index of a tuple in a 2D array in python? +0.40
How compare inside an array? +4.22
Numpy 3D matrix multiplication -3.40
Is there a vectorized way to do matrix multiplication-like operatio... 0.00
Matching Matrix sizes for matrix math 0.00
Efficient way to loop through orthodiagonal indices in order +1.26
Multiplying a 3D numpy array by a 2D numpy array +0.39
How to change the type of a numpy array from string to bool? +4.25
Find the time point in a column while reading the maximum in a diff... -1.33
Convert list of length n to nxn array +0.53
Calculate mean over keys of dict with numpy -1.21
Reshaping a ndarray efficiently -3.88
Load symmetric matrix into pandas DataFrame where file has 3-column... -4.17
How to 'quickly' add row data values in pandas with respect... -3.91
Numpy Changing Matrix dimensions 0.00
NumPy - Selecting a submatrix from another 2d array -4.29
Grow pandas dataframe group by group -2.79
Move sheets from one workbook to another in a loop 0.00
Compare values in two different pandas columns +0.06
How to merge a DataFrame for both column-wise and row wise into 1D... -2.67
Create new Columns based on values in existing Columns and merge Rows +3.59
Checking a condition at a pd.DataFrame with np.where() and apply a... -1.23