how to optimize a diag matrix with sparse
조회 수: 1 (최근 30일)
이전 댓글 표시
How to optimize this diagonal matrix using sparse :
a=diag([-ones(9,1)],-1)+diag([ones(10,1)])+diag([0 ones(1,4) 0],4)
댓글 수: 0
답변 (1개)
James Tursa
2014년 6월 5일
If you mean how to create the equivalent sparse matrix to your full matrix shown, try using the spdiags function instead of diag.
댓글 수: 0
참고 항목
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!