필터 지우기
필터 지우기

Matrix help please?

조회 수: 2 (최근 30일)
Aaron Zorzi
Aaron Zorzi 2015년 11월 12일
댓글: Jan 2015년 11월 13일
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)

답변 (1개)

Thorsten
Thorsten 2015년 11월 12일
You need another loop
for col = 1:cols
nested within the "for row" loop.
  댓글 수: 3
Thorsten
Thorsten 2015년 11월 13일
What have you done so far to solve the first part?
Jan
Jan 2015년 11월 13일
@Aaron: Use counters: Create variables before the loop, increment them insider the loop:
a = a + 1;
And use disp to show the results.

댓글을 달려면 로그인하십시오.

카테고리

Help CenterFile Exchange에서 Loops and Conditional Statements에 대해 자세히 알아보기

태그

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by