Transfer and write three lines into python: help

1 visualizzazione (ultimi 30 giorni)
Mark Sc
Mark Sc il 14 Ott 2021
Risposto: Yongjian Feng il 23 Ott 2021
Hi all,
Please anyone help me in writing the following lines in python:
clear all;
clc;
x=[5,31,41,51,61]
y=[1,11,21,31,5;4,14,24,34,5;
7,17,27,37,5;34,44,54,64,5;37,47,57,67,5]
for i length(x):-1:1
if (sum(y==x(i),'all')<.1)
x=x-(x>y(i))
end
end
in python:
import numpy as np
x=np.array([5,31,41,51,61])
y=np.array([[1,11,21,31,5],[4,14,24,34,5],
[7,17,27,37,5],[34,44,54,64,5],[37,47,57,67,5]])
for i in range(len(x)-1,2,-2):
if (np.sum(y==x[i],'all')<.1):
x=x-(x>y[i])
  1 Commento
Rik
Rik il 15 Ott 2021
This is a Matlab forum, so this isn't the right place to ask for help with python.
I don't see why the code you wrote wouldn't do what you expect. The only thing I notice is that you have the number 2 as argument to the range function, while in Matlab your step size is 1. Are you sure that is correct?

Accedi per commentare.

Risposte (1)

Yongjian Feng
Yongjian Feng il 23 Ott 2021
  1. The numpy.sum doesn't take 'all'
  2. The for loop needs to be adjusted to 0-base
import numpy as np
x=np.array([5,31,41,51,61])
y=np.array([[1,11,21,31,5],[4,14,24,34,5],
[7,17,27,37,5],[34,44,54,64,5],[37,47,57,67,5]])
for i in range(len(x)-1,0,-1):
if (np.sum(y==x[i])<.1):
x=x-(x>y[i])
print(x);

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by