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Lets say I have a large data set to where I can manipulate it all in some sort analysis. Which can … Read more Plotting Data Points On Where They Fall In A Distribution

I'm trying to apply a vectorized function over a 2-d array in numpy row-wise, and I'm encou… Read more Numpy Vectorized 2d Array Operation Error

I have two arrays, one is a matrix of index pairs, a = array([[[0,0],[1,1]],[[2,0],[2,1]]], dtype=… Read more Numpy: 2d Array Access With 2d Array Of Indices

I have the following 2-d numpy matrix, which was a concatenation of two matrices: >>>… Read more Can't Save A Numpy 2-d Array Into A File

Say I have the following numpy array: a = np.array([1,5,5,2,3,6,5,2,5,5,5]) I'm trying to come… Read more Count Consecutive Equal Values In Array

I would like to generate an array bounded by a lower and upper value with n elements similar to: de… Read more Python: Generate Unevenly Spaced Array

In python, I'd like to group elements together based on a key (in example below, key is second … Read more In Python, How To Group Elements Together, Based On A Key (group Adjacent)?

I have a problem with NumPy's argsort. It creates an int64 array of the length of the input arr… Read more Argsort On A Pytables' Array

My python program has a minor problem. The case is that I'm trying to use myarray.append() to m… Read more Python Program Returning None Type Array When Append To The List

Having this line: Breathing 1:-31.145 9:-32.8942 13:-35.8225 2:-35.9872 17:-36.2135 16:-36.6343 12:… Read more How Do I Split A String In Python With Multiple Separators?

I'm using a library (keras) that's dependent on having a specific shape of a numpy array. I… Read more Numpy Shape Not Including Subarrays

I am reading a csv file in python and preparing a dataframe out of it. I have a Microsoft Kinect wh… Read more How To Find Peaks In 1d Array

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 have a bunch of sorted lists of objects, and a comparison function class Obj : def __init__(p… Read more Merge Sorted Lists In Python

I have a pandas Data Frame having one column containing arrays. I'd like to 'flatten' i… Read more Python Pandas: Flatten With Arrays In Column

I have the following array: import numpy as np print(A) array([[ 0, 1, 4, 5, 8, 7], [… Read more Index Column Values In 2d Array Using Array Of Indices

I have an array: a = np.array([2,3,5,8,3,5]) What is the most efficient (vectorized) way to calcul… Read more How To Apply A Function To Each Element Of An Array When The Result Is Dependent Of Preceding Cell

I would like to get all indices of 3x2 array using a NumPy function, produced in the same format, a… Read more How To Get All Indices Of Numpy Array, But Not In A Format Provided By Np.indices()

I am trying to connect google's geocode api and github api to parse user's location and cre… Read more Python List Help (incrementing Count, Appending)

I've got a total of around 7000 images from which I'm extracted HoG features. I then want t… Read more Memory Error While Converting List To Numpy Array