All Questions
4 questions
1
vote
0
answers
511
views
High-accuracy numerical differentiation
I have a $200 \times 200$ matrix representing the values taken by a function over an equally spaced grid. I would like to perform derivatives on it.
I am interested in its gradient (i.e. its ...
- 203
5
votes
6
answers
1k
views
Open source auto-differentiation for MATLAB?
Are there any open-source auto-differentiation libraries for MATLAB?
I am aware of commercial packages such as Tomlab/MAD and plenty of C++ libraries, but I can't find many more for MATLAB other than ...
- 376
1
vote
1
answer
1k
views
software request for solving acoustic wave equation
I am searching some libraries or toolboxes (preferred MATLAB) for solving acoustic wave equation in heterogeneous media with time varying source term, i.e. $$\nabla^2 \psi(\vec{r},t) - \frac{1}{c(\vec{...
- 647
8
votes
4
answers
535
views
Hosting site for a small scientific library
For my research work I have been developing a small C++ library aimed at facilitating the communication between C++ computational codes and Octave/Matlab (when the latter is used for post-processing ...
- 303