hello, i have a mixed 297 spreadsheet of output classification data like 0, 1 and 2 , i want to change it 100, 010 and 001 respectively with some matlab command.thanks

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M Ali Sabri 2021-4-1

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https://ww2.mathworks.cn/matlabcentral/answers/790474-hello-i-have-a-mixed-297-spreadsheet-of-output-classification-data-like-0-1-and-2-i-want-to-chan

编辑： Shubham Khatri 2021-4-12

0 changes to 100

1 changes to 010

2 changes to 001

in the all uploaded data of 297 x 1.

Thanks

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Michael Van de Graaff 2021-4-1

So you want to take an integer n and produce a string (of what length) with all zeros but with a 1 at the (n+1)th position?

Image Analyst 2021-4-2

在 MATLAB Online 中打开

str = sprintf('%3.3d', number);

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Answer 1

Shubham Khatri 2021-4-12

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编辑：Shubham Khatri 2021-4-12

在 MATLAB Online 中打开

Hello,

To my understanding, you want to replace the 0,1,2 with 100, 010 and 001 respectively. I am assuming that the numbers to be replaced are 0,1,2 only. For this, please find the code below for your assistance.

clear all
clc
A=[0 1 2 1 2 1 0]
B={}
for k=1:numel(A)
    if A(k)==0
       B{k}='100';
       disp(B);
    end
    
    if A(k)==1
       B{k}='010';
       disp(B);
    end
    if A(k)==2
        B{k}='001';
    disp(B);
    end
end