Statistics
0 Questions
4 Answers
19 Files
Cody0 Problems
5 Solutions
329 Posts
RANK
2,803
of 299,246
REPUTATION
22
CONTRIBUTIONS
0 Questions
4 Answers
ANSWER ACCEPTANCE
0.00%
VOTES RECEIVED
9
RANK
44 of 20,666
REPUTATION
17,610
AVERAGE RATING
4.70
CONTRIBUTIONS
19 Files
DOWNLOADS
170
ALL TIME DOWNLOADS
161715
CONTRIBUTIONS
329 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Feeds
Redirecting arithmetic functions from LAPACK/BLAS?
It might help to use the transposes of your arrays or interchange the order ot your loops. MATLAB stores 2-d arrays by coluumns...
4 years ago | 3
Accuracy of eig in support of complex step differentation: Derivative estimate accuracy degrades when step gets too small
I had forgotten about Nick Higham's comment after my blog post referencing his paper, "The complex step approximation to the Fr...
10 years ago | 2
Accuracy of eig in support of complex step differentation: Derivative estimate accuracy degrades when step gets too small
But you should not have to resort to complex step differentiation because an analytic expression for the derivative of an eigenv...
10 years ago | 2
Accuracy of eig in support of complex step differentation: Derivative estimate accuracy degrades when step gets too small
I have to admit that I am unsure about what is going on here. Complex step differentiation relies upon the unperturbed function...
10 years ago | 2
| accepted
