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I'm working with a large data frame and I'm struggling to find an efficient way to eliminat… Read more Fastest Way To Eliminate Specific Dates From Pandas Dataframe

Here's my code import numpy as np contrainte1= 1080*0.65 # minutes tous les jours … Read more How To Select And Sum On Only The First Column In An Array?

I have a numpy.array, called grid, with shape: grid.shape = [N, M_1, M_2, ..., M_N] The values of … Read more How To Mix Numpy Slices To List Of Indices?

I have a Pandas DataFrame with a mix of screen names, tweets, fav's etc. I want find the max v… Read more Pandas Max Value Index

Related to this question, I came across an indexing behaviour via Boolean arrays and broadcasting I… Read more Numpy Indexing: Broadcasting With Boolean Arrays

I need to get the first and last dimension of an numpy.ndarray of arbitrary size. If I have shape(A… Read more How To Get First And Last Element Of Tuple At The Same Time