REPLACE ELEMENTS OF A MATRIX

2019 11 7
1 个回答
更新时间：2021 8 20
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I need to replace the elements of the matrixA=[0 1;0 1} with matrix [1 0;1 0] if the value of elements in matrix A is 0 or with matrix [0 1;0 1] if the value of elements in matrix A is 1 so that i will get a matrix of size 8 x 8 .can you please help with the code.

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Alex Mcaulley
Alex Mcaulley 2019-11-7
What have you tried?
geetha senthil
geetha senthil 2019-11-7
A =[0 1;0 1];
a=[1 0;1 0];
b=[0 1;0 1 ];
for i = 1:2
for j = 1:2
if A (i , j ) > .5
R( i,j ) = [b] ;
else
R( i,j ) = [a] ;
end
end
end

回答（1 个）

0 个投票

the same way :
matrixA=[0 1;0 1];
s=matrixA==0;
if0=[1 0;1 0];
if1=[0 1;0 1];
R=num2cell(matrixA);
R(s)={if0};
R(not(s))={if1};
R=cell2mat(R)

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