Matrix help please?

Question

Aaron Zorzi 2015-11-12

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/254487-matrix-help-please

评论： Jan 2015-11-13

This is the problem:

You should see two 4x6 matrices, A and B in your workspace. Create a script file and include the command: load HW8 in your script. Use nested for loops to accomplish the following:

Create a matrix C that has entries with the maximum of A and B (i.e., if A(r,c) exceeds B(r,c) then C(r,c) equals A(r,c) otherwise C(r,c) = B(r,c)). Display matrix C after the for loops.
Count how many entries in Matrix A are greater than the corresponding entries in B. Display the count after the for loops.
Count how many entries in Matrix B are greater than the corresponding entries in A. Display the count after the for loops.
Count how many entries in Matrix A are equal to the corresponding entries in B. Display the count after the for loops.

But I'm already stuck at the very beginning. This is all I have so far. Help appreciated

load HW8
[rows, cols] = size(A);
C = zeros(1,rows);
for row = 1:rows
if A(row,col) > B(row,col)
  C(row,col) = A(row,col);
else C(row,col) = B(row,col);
end
end
display(C)