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Write a function sides_products(M) that given a matrix M returns a 2-by-2 matrix containing the 4 products of the numbers in each of M’s 4 sides (i.e., the outside rows and columns of M) starting with the top side and going in clockwise order. ***
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KALYAN ACHARJYA
le 20 Sep 2018
Modifié(e) : KALYAN ACHARJYA
le 20 Sep 2018
function mat=sides_products(M)
[rows colm]=size(M);
m_11=M(round(rows/2),round(colm/2))* M(round(rows/2)-1,round(colm/2));
m_12=M(round(rows/2),round(colm/2))* M(round(rows/2),round(colm/2)+1);
m_21=M(round(rows/2),round(colm/2))* M(round(rows/2),round(colm/2)-1);
m_22=M(round(rows/2),round(colm/2))* M(round(rows/2)+1,round(colm/2));
mat=[m_11,m_12;m_21,m_22];
end
4 commentaires
Guillaume
le 20 Sep 2018
@Kalyan,
In my opinion, it would be better if you didn't give full solutions to obvious homework problems particularly when the person does not appear to have made any effort at solving them.
KALYAN ACHARJYA
le 20 Sep 2018
@Guillaume Sir,
I totally agree I will definitely consider it in the future.
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