How to convert txt into mat

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Slawomir Machaj
Slawomir Machaj 2022-6-8
回答： VINAYAK LUHA 2022-6-8
I've got a problem with conversion txt into mat.
I have tried using this code:
M = csvread('C:\Users\gieni\Desktop\Dane01.txt');
save('C:\Users\gieni\Desktop\Dane01.mat',"M")
but it gives out just one collumn instead of 3 as in txt file.
One of the problems, as i expect is collums are divided only by tab(i mean ' ').
I have no clue how to make it right. Another thing, I'd like to multiply every data from first and 2nd collumn by 1.43, but i couldn't even make it work with 3 collumns, so i haven't started with it yet.

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回答（1 个）

VINAYAK LUHA
VINAYAK LUHA 2022-6-8
HI,
As per Mathworks this documentation csvread is not recommended and readmatrix should be used instead.
M=readmatrix('filepath')
M(:,1:2)=M(:,1:2).*1.43
save('filepath',"M")

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