finding the value of a corresponding column in matrix

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yas bat
yas bat 2024-3-12
评论： yas bat 2024-3-12
hello, i have matrix A which consists of two columns. one is the size of the shoe and the second is the model.
how can i find the models that are in a specific size? for example, if the shoe size is 40, i need the models that are in that size.
function A=MatModel()
size1=randi([35,47],25,1);
model=randi([6,13],25,1);
A=[size1,model];
end
function modelvec=ShModel(A,x)
A=MatModel()
size1=MatModel;
x=input('what is your shoe size: ');
for i=1:25
c=find(A==x);
end
size1(size1=c)
end

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采纳的回答

Matt J
Matt J 2024-3-12
编辑：Matt J 2024-3-12
models = A(A(:,1)==40,2)

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