Let M be a matrix whose entries are positive integers. What does the following function do? function v-Summat (M) [m n]=size (M); v=zeros (n, 1); for i=1:n for j-1:m if mod (M(j,i),2)==0 v(i)=v(i)+M(j,1); end end end O Creates a vector whose ith entry is the sum of the even elements of the ith row of M Creates a vector whose ith entry is the sum of the even elements of the ith column of M O Creates a vector whose ith entryis the sum of the odd elements of the ith row of M Creates a vector whose ith entry is the sum of the odd elements of the ith column of

Let M be a matrix whose entries are positive integers. What does the following function do? function v-Summat (M) [m n]=size (M); v=zeros (n, 1); for i=1:n for j-1:m if mod (M(j,i),2)==0 v(i)=v(i)+M(j,1); end end end O Creates a vector whose ith entry is the sum of the even elements of the ith row of M Creates a vector whose ith entry is the sum of the even elements of the ith column of M O Creates a vector whose ith entryis the sum of the odd elements of the ith row of M Creates a vector whose ith entry is the sum of the odd elements of the ith column of

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Let M be a matrix whose entries are positive integers. What does the following
function do?
function v3Summat (M)
[m n]=size(M);
v=zeros (n, 1);
for i-1:n
for j-1:m
if mod (M(j,1,2)--0
v(i)=v(1)+M(j,i);
end
end
end
O Creates a vector whose ith entry is the sum of the even elements of the ith row of M.
Creates a vector whose ith entry is the sum of the even elements of the ith column of
M.
O Creates a vector whose ith entry is the sum of the odd elements of the ith row of M
Creates a vector whose ith entry is the sum of the odd elements of the ith column of

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