sum of a vector with non zero elements of matrix without using loop

I have a matrix T and vector M say

T=[0   0   1   0   0   0   1   0   0   0
   0   1   0   0   0   1   0   0   1   1
   0   1   0   0   0   0   0   0   1   1
   0   0   1   0   1   0   1   1   1   0
   0   0   1   1   1   1   0   1   1   0]
M=[0.1    0.2    0.2    0.4    0.2    0.3    0.1    0.1    0.1    0.2]

I want to add M in each row of T with only non zero element. For example, the result of 1st row should be

0 0 1.2 0 0 0 1.1 0 0 0

but is this possible without applying for loop?

[Joshua Everts]

I am new to matlab so I can't confirm for sure but I think you have to use a for loop for this. Otherwise you won't be able to go through the matrix and confirm whether the value is zero or not.

Secondly, if you are performing matrix addition should the expected output be [0 0 1.1 0 0 0 1.2 0 0 0] if you are adding from left to right?

[Image Analyst]

How are you getting 1.1 and 1.2? what values are being summed to give those numbers? You say for "each row of T with only non zero element." Well, that would be every single row of T because every single row of T has non-zero elements. And M sums to 1.9, so wouldn't every element of the output matrix be 1.9? And give any remaining rows of the output - why did you give only the first row???

Even if M took on the values of T where the elements of T were not zero, that would give output(1,:)=[0 0 0.2 0 0 0 0.1 0, 0, 0] because the 3rd and 7th element of T in that row are non-zero. I have no idea what you want.

[summyia qamar]

I got the answer

Answer 1

[Pierre845]

You can do:

    R = repmat(M, 5, 1);
    Q = (T+R).*T;

[summyia qamar]

thank you sir