Extracting Corresponding values from an array
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if I have 2 dimensional matrix , How can I create a function which takes , for example, a value from the first colmn in the matrix and ouputs the corresponding value in the the second colmn (and same row)?
Thank you so much!
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Example usage, function defined below.
matrix = [1 2; 3 4; 5 6; 1 8]
get_2nd_column_val(matrix,3)
get_2nd_column_val(matrix,1)
% function definition
function out = get_2nd_column_val(data,in)
out = data(data(:,1) == in, 2);
end
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