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Tag: python

Arrays

how to merge a list of strings with numpy arrays stored in a list

admin June 21, 2021

I have a list of numpy arrays and a list of strings. I want to merge strings with the arrays. These are my arrays and strings: arrs=[np.array([[1.,0.,0.], [1.,1.,1.]]), np.array([[4.,4.,4.], [2.,4.,0.]…

arraysconcatenationmergenumpypython
Arrays

How can I apply np.tensordot ‘along an axis’, e.g. one axis that indicates samples?

admin June 18, 2021

Consider two multidimensional arrays, where the first axis in each indicates for example different samples, such that both arrays have the same dimension on this axis, and we want to apply np….

arraysnumpypython
Arrays

How to use multiprocessing for a big 3d image stack? python

admin June 17, 2021

I have a 3d image stack(4000×2048×2048),I want to do some operation in every sigle 2d array(2048×2048),eg. Gaussian filtering, image enhancement,resize img … import numpy as np from tifffile import …

arraysmultiprocessingnumpypython
Arrays

Is there a statistical test that can compare two ordered lists

admin June 16, 2021

I would like to get a statistical test statistic to compare two lists. Suppose my Benchmark list is Benchmark = [a,b,c,d,e,f,g] and I have two other lists A = [g,c,b,a,f,e,d] C = [c,d,e,a,b,f,g] I …

arrayslistpythonsortingstatistics
Arrays

create more than once 2d array in python

admin June 4, 2021

how to make 2d array in python with input from user which user can input how much array 2d needed. example : input : 2 -> indicates how many arrays you want 2 -> indicate size of array(2 for …

arrayspython
Linux

How can I automatically change my desktop background every day?

admin May 20, 2021

I am interested in having my desktop background automatically change every day. Perhaps taking the “picture of the day” from some website. Is this something I could do with a Python script? …

imagelinuxpython
Linux

npm install giving errors : [node version : 16.2.0 and npm version : 7.13.0]

admin May 20, 2021

The command used : sudo npm install I am trying to execute this command inside the a specific folder. The package.json file is as shown: “dependencies”: { “@branu-jp/v-drag”: …

linuxnode.jsnpmpythonpython-3.x
Linux

tkinter text widget not able to appear on desired window

admin May 20, 2021

So i have written a simple tkinter gui that will show some command output results when prompted, only issue i’m having is the command wont appear on any other screen. def updateipt(): text = Text(…

linuxpythontkinter
Linux

Set up gams module for python on Linux

admin May 19, 2021

I’m sure this problem is pretty basic but this is my first time trying to run gams via python on Linux so I’d appreciate some help. My problem seems to be that I cannot properly link the GAMS …

gams-mathlinuxpython
Arrays

How can you find what percentage of a Numpy Array has some value X?

admin May 18, 2021

Say I have a numpy array: array = np.array([‘Fe’, ‘Pt’, ‘Ce’, ‘Nd’, ‘Pt’, ‘Fe’, …, ‘Pt’, ‘Ce’, ‘Fe’, ‘Fe’]) Where each entry in the array is either ‘Fe’, ‘Pt’, ‘Ce’, or ‘Nd’. I understand how to …

arraysnumpypercentagepythonvectorization

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