how to multiply 3d matrix with 2d matrix

i have one matrix 'H' with dimension of 2976 X 2976 and another one is 'Y' of 2 X 2 X 2976 and how to get another matrix with multiplication of H and Y and also i'm using for loop for this as it is related to computation of algorithm considering a whole image. I'm getting error of "Inputs must be 2-D, or at least one input must be scalar".

[Walter Roberson]

What output size are you hoping for?

Are you trying to do algebraic matrix multiplication? If so then are you wanting H*Y or Y*H ?

[Akshay_Gattawar]

output size should be of 3D, but getting problem in multiplication and i want H'*Y. I'm forwarding my code. First is H is circulant matrix of dimension 2976 X 2976 and y is 2 X 2 X 2976 matrix of pixel information of image. After this code i'm getting error as mentioned earlier.

    % code
for p=1:2
for q=1:2
 %Projection(p,q,:) = H'*y(p,q,:); 
end
end

Answer 1

[Walter Roberson]

H' * squeeze(y(p,q,:))

[Akshay_Gattawar]

Thank you so much sir, i got the answer what i want. thank you for your valuable suggestion..

[Akshay_Gattawar]

hell sir, i follow as per your instruction but due to use of squeeze function i'm getting correct values at first running of code but after first running code if i again run code i got different values i.e values vary at every time if i run code. please tell me how to solve this problem

[Akshay_Gattawar]

i'm sending snapshot of my result to you