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How to plot graph x,y for text file

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Yasumin Mingmuang
Yasumin Mingmuang 2018-9-29
编辑： Walter Roberson 2018-9-30
Hi! I want to plot graph but I don't read file from file txt.
This is my code.
import matplotlib.pyplot as plt
import numpy as np
with open('t.txt','r',encoding = 'utf8') as f:
data = f.read()
data = data.split('\n')
x = [float(raw.split()[0]) for raw in data]
y = [float(raw.split()[1]) for raw in data]
plt.plot(x,y,'ro')
plt.show()
And my data in text file, t.txt.
Please help me
Thankyou

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采纳的回答

ANKUR KUMAR
ANKUR KUMAR 2018-9-29
A=load('test.txt');
plot(A(:,1),A(:,2))
  2 个评论
Yasumin Mingmuang
Yasumin Mingmuang 2018-9-29
Thank you. But I cann't run to code. Can you write all the code and run it for me?
ANKUR KUMAR
ANKUR KUMAR 2018-9-30
I didn't get you. Do you want me to run the code and give the figure.
Well, I am attaching the matlab figure, so that you can edit too from your matlab command window.

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