Inverse of Matrix with condition...

1 view (last 30 days)
Md Abu Helal
Md Abu Helal on 1 Oct 2018
Commented: Md Abu Helal on 1 Oct 2018
I need to do the inverse of a lower triangular matrix for which I need to choose elements (a_ij) = (i+j)^2 when i>j. choose the length n=8. I know the inverse of lower triangular matrix but don't know how to choose the elements so that the above conditions are satisfied. Help me please...

Sign in to answer this question.

Accepted Answer

Matt J
Matt J on 1 Oct 2018
Edited: Matt J on 1 Oct 2018
I=(1:8).';
J=I.';
A=tril( (I+J).^2 )

More Answers (0)

Categories

Find more on Elementary Math in Help Center and File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!