Find elements of array one nearest to elements of array two
This answer explains how to find the nearest (sorted) array element to a single point, in a manner efficient for large arrays (slightly modified):
arrays
Element-wise string concatenation in numpy
Is this a bug?
Fastest pairwise distance metric in python
I have an 1D array of numbers, and want to calculate all pairwise euclidean distances. I have a method (thanks to SO) of doing this with broadcasting, but it’s inefficient because it calculates each distance twice. And it doesn’t scale well.
“In” operator for numpy arrays?
How can I do the “in” operation on a numpy array?
(Return True if an element is present in the given numpy array)
How to conditionally combine two numpy arrays of the same shape
This sounds simple, and I think I’m overcomplicating this in my mind.
Initializing a list to a known number of elements in Python
Right now I am using a list, and was expecting something like: verts = list (1000) Should I use array instead? Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue immediately. So please treat them as advisements. If you found the … Read more
Binary random array with a specific proportion of ones?
What is the efficient(probably vectorized with Matlab terminology) way to generate random number of zeros and ones with a specific proportion? Specially with Numpy?
Numpy: Creating a complex array from 2 real ones?
I want to combine 2 parts of the same array to make a complex array:
Identify duplicate values in a list in Python
Is it possible to get which values are duplicates in a list using python?
How to split a numpy array in fixed size chunks with and without overlap?
Lets say I have an array: