User:KaKiLa

Personal Data

Juan Pablo Carbajal

TODO list

• Write description of packages Geometry package,Mechanics package,Robotics package.
• Start the API for RSB.
• Build packages for PPA.

extend sub2ind and ind2sub

We are extending sub2ind and ind2sub to work with triangular matrices. Currently private functions of mechanics. A string argument triggers the behavior. The string argument can be "triu" or "tril". After this str argument we accept an extra scalar value indicating that the triangular matrix is off diagonal (as in tril and triu). So, the first modification to the C++ code will be

1. Check if any of the argument is a str.
2. Check what kind of triangular matrix (up or low).
3. If the argument after the str argument is a scalar, it indicates off diagonal triangular matrix (we do not have algo for that yet, though).

Octave - Forge

• quaternion mpower.m
• Invite biomechanicist to put their code in biomechanics package.
• Modify admin/releasePKG.m to erase svn specific files.
  • and confirm everything's fine by running check_INDEX.pl --carandraug 07:37, 26 January 2012 (PST)

Non-negative matrix factorization

• Get nmf.m under FreeBSD. ✔
• Get nmf_bpas under GPLv3. ✔
  • Add them to linear-algebra ???

• Get nmf_toolbox from DTU under free license. Contacted KaKiLa 07:56, 9 March 2012 (PST)

Biomechanics

• Ask Stewart Heitmann to release under GPLv3.
• Ask Andrea d'Avella to release under GPLv3 or equivalent. Waiting for answer. KaKiLa 03:54, 9 March 2012 (PST)

Robotics Toolbox

Robotics_package

• Port Robotics Toolbox. Started: Google group. Peter released an old version for Octave under GPLv3.
• Complete quaternion_oo wrapper.
• Ask Emanuel Todorov to release under GPLv3 or equivalent.
• MPK apparently is non-Free. Discussing.

Matgeom

Geometry_package

Working on graphs:

• Porting. ✔
• Write demos.

Finish the port:

• polygons2d
• meshes
• polygons3d

Development:

• Bugs when using piecewise-polynomial shapes.
• Overload function methods.m for @svg objects, such that it shows the true methods. Do so by reporting fieldnames (__methods__).

Mechanics

Mechanics_package

• clean up structure.
• DMOC code generation.
• Improve verlet integrator. A odepkg compatible version?

TISEAN

• Start port of TISEAN.