Rank: 413 based on 162 downloads (last 30 days) and 13 files submitted
photo

Dmitry Savransky

E-mail
Company/University
Princeton University
Lat/Long
40.35086, -74.650345

Personal Profile:
Professional Interests:

 

Watch this Author's files

 

Files Posted by Dmitry View all
  • 1 - 5 of
  • 13
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
05 May 2011 Orbital Elements from Position/Velocity Vectors Convert positions and velocity state vectors to osculating Keplerian orbital elements. Author: Dmitry Savransky aerospace, mathematics, physics 13 0
05 May 2011 Screenshot Find Euler Angles An interactive demo for learning and visualizing 3D coordinate transformations and Euler angles. Author: Dmitry Savransky demo, simulation, modeling, matrix, physics 25 3
  • 5.0
5.0 | 3 ratings
02 Jun 2010 Vectorized N-Body Equation Fully vectorized n-body equations of motion in second and first order form. Author: Dmitry Savransky mathematics, physics, aerospace, simulation 8 0
12 May 2010 Simple Rejection Sampling Return values sampled from a user defined distribution. Samples are not guaranteed IID. Author: Dmitry Savransky mathematics, statistics 7 0
12 Feb 2010 Screenshot robotArm Simulate and animate a three link robotic arm raising a glass to table height. Author: Dmitry Savransky simulation, gui, control design, modeling, education, demo 34 2
  • 5.0
5.0 | 2 ratings
Comments and Ratings by Dmitry View all
  • 1 - 3 of
  • 3
Updated File Comments Rating
06 Jun 2011 Find Euler Angles An interactive demo for learning and visualizing 3D coordinate transformations and Euler angles. Author: Dmitry Savransky

This submission uses the 'unused argument syntax' introduced in R2009b. (see: http://blogs.mathworks.com/steve/2010/01/11/about-the-unused-argument-syntax-in-r2009b/ ) Users of earlier versions will most likely encounter errors. You can fix these quite easily by replacing the tildes in various subfunction syntax declarations with dummy variables. I apologize to all pre-R2009b users for the inconvenience.
15 Jun 2010 Mathematica Symbolic Toolbox for MATLAB--Version 2.0 A symbolic toolbox for MATLAB based on Mathematica. Author: Ben Barrowes

As usual from this author, a great addition to MATLAB. Quick note for those compiling on OS X - make sure you edit math.c line 227 as suggested in the comments below it, but don't worry about setting the library path. Your mex line should be something like:
mex -I/Applications/Mathematica.app/SystemFiles/Links/MathLink/DeveloperKit/CompilerAdditions/ -L/Applications/Mathematica.app/SystemFiles/Links/MathLink/DeveloperKit/CompilerAdditions/ -lMLi3 math.c
12 Oct 2009 Multiple Precision Toolbox for MATLAB This toolbox defines a new mp class allowing multiple precision objects in MATLAB. Author: Ben Barrowes

Absolutely fantastic. Exactly what I needed - many thanks. Quick note for anyone installing on RHEL5. The default rpms that may be pre-installed for GMP don't seem to work when it comes time to compile the c files. However, if you get rid of these and compile GMP and MPFR from source, everything works great.
Comments and Ratings on Dmitry's Files View all
  • 1 - 5 of
  • 22
Updated File Comment by Comments Rating
03 Oct 2011 robotArm Simulate and animate a three link robotic arm raising a glass to table height. Author: Dmitry Savransky Mohd Huzaifa

fantastic
06 Jun 2011 Find Euler Angles An interactive demo for learning and visualizing 3D coordinate transformations and Euler angles. Author: Dmitry Savransky Robert

My sincere apologies to Dmitry - like many older version MATLAB users I had no knowledge of the new unused argument syntax. I have made the necessary mods and the code runs. I have already found the visualisation extremely useful for Euler angle manipulations and thank the author for this 5 star contribution to the file exchange.
06 Jun 2011 Find Euler Angles An interactive demo for learning and visualizing 3D coordinate transformations and Euler angles. Author: Dmitry Savransky Robert
06 Jun 2011 Find Euler Angles An interactive demo for learning and visualizing 3D coordinate transformations and Euler angles. Author: Dmitry Savransky Savransky, Dmitry

This submission uses the 'unused argument syntax' introduced in R2009b. (see: http://blogs.mathworks.com/steve/2010/01/11/about-the-unused-argument-syntax-in-r2009b/ ) Users of earlier versions will most likely encounter errors. You can fix these quite easily by replacing the tildes in various subfunction syntax declarations with dummy variables. I apologize to all pre-R2009b users for the inconvenience.
18 May 2011 Find Euler Angles An interactive demo for learning and visualizing 3D coordinate transformations and Euler angles. Author: Dmitry Savransky Robert

Looks like a potentially good piece of work spoilt by a lack of basic testing - the author should follow his own instructions to find the code simply doesn't run - crashing due to 'reserved' function arguments in call-back functions using the '~' symbol. Please correct this - the end result could be worth 5 stars!

Top Tags Applied by Dmitry
  • 1 - 5 of
  • 42
mathematics, aerospace, demo, simulation, modeling
Files Tagged by Dmitry View all
  • 1 - 5 of
  • 13
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
05 May 2011 Orbital Elements from Position/Velocity Vectors Convert positions and velocity state vectors to osculating Keplerian orbital elements. Author: Dmitry Savransky aerospace, mathematics, physics 13 0
05 May 2011 Screenshot Find Euler Angles An interactive demo for learning and visualizing 3D coordinate transformations and Euler angles. Author: Dmitry Savransky demo, simulation, modeling, matrix, physics 25 3
  • 5.0
5.0 | 3 ratings
02 Jun 2010 Vectorized N-Body Equation Fully vectorized n-body equations of motion in second and first order form. Author: Dmitry Savransky mathematics, physics, aerospace, simulation 8 0
12 May 2010 Simple Rejection Sampling Return values sampled from a user defined distribution. Samples are not guaranteed IID. Author: Dmitry Savransky mathematics, statistics 7 0
12 Feb 2010 Screenshot robotArm Simulate and animate a three link robotic arm raising a glass to table height. Author: Dmitry Savransky simulation, gui, control design, modeling, education, demo 34 2
  • 5.0
5.0 | 2 ratings

Contact us at files@mathworks.com