Rank: 3961 based on 23 downloads (last 30 days) and 4 files submitted
photo

Dit Papa Lamine NDao

E-mail

Personal Profile:

1)Master EEA electronic electrotechnic automatic 1976 university orsay paris
2)DEA treatment of information and automatic university orsay 1977
3)3eme cycle treatment of information and automatic university orsay paris-grant student Project CRYEBIS CEA Saclay france-IN2P3 1977 to 1979 about automatization ion source beam
4)patents cardiac simulator called cardiorythmor in 2005 see www.inpi.fr,patents numbers ,N°Fr0402721,N°FR0405909
5)CDROM Project:Cardiac Software VI1 with matlab-guide-simulink

Professional Interests:
cardiac cells and heart model,cardiac simulator

 

Watch this Author's files

 

Files Posted by Dit Papa Lamine View all
Updated   File Tags Downloads
(last 30 days)
Comments Rating
22 Aug 2007 M-File Comput N°1 Of Model Pacemaker VI1 Of All The Cardiac Cells With R2007a it is M-file computing with runge kutta 4 model pacemaker VI1 for all the cardiac cells Author: Dit Papa Lamine NDao simulation, edo, periodic solution, runge kutta 4, cardiac cells model 6 3
  • 1.66667
1.7 | 3 ratings
06 Aug 2007 Designing Algorith and Programation Of Cardiac Software Guide with Mat Lab it is a project design of algorith and programation of a guide computing the symbolic model pacemake Author: Dit Papa Lamine NDao simulation, ode, periodic solution, runge kutta 4, cardiac cells model, heart model 8 4
  • 1.0
1.0 | 4 ratings
03 Aug 2007 Cardiac-Simulink with Model Pacemaker VI1 Of Cardiac Cells application simulink to model pacemaker VI1 of all cardiac cells Author: Dit Papa Lamine NDao simulation, simulink, ode, cardiac cells model 4 2
  • 3.0
3.0 | 2 ratings
02 Aug 2007 M-File Application OF Model Pcemaker VI1 of Cardiac Cells With Runge Kutta 4 it is M-file of runge kutta 4 of model pacemaker VI1 for all the cardiac cells parametrized Author: Dit Papa Lamine NDao simulation, runge kutta 4, ode, periodic solution, mfile, cardiac cells model 5 3
  • 1.0
1.0 | 3 ratings
Comments and Ratings on Dit Papa Lamine's Files View all
Updated File Comment by Comments Rating
22 Aug 2007 M-File Comput N°1 Of Model Pacemaker VI1 Of All The Cardiac Cells With R2007a it is M-file computing with runge kutta 4 model pacemaker VI1 for all the cardiac cells Author: Dit Papa Lamine NDao (us) Schwarz, Urs

note to intrepid users: this submission will cause you a heart-attack...
if
- you need help
- want to play with its variables
- need the output (this simply errors out)
us

22 Aug 2007 M-File Comput N°1 Of Model Pacemaker VI1 Of All The Cardiac Cells With R2007a it is M-file computing with runge kutta 4 model pacemaker VI1 for all the cardiac cells Author: Dit Papa Lamine NDao Shvorob, Dimitri

Dit Papa Lamine NDao strikes again :( Again, the file wouldn't even run.

22 Aug 2007 M-File Comput N°1 Of Model Pacemaker VI1 Of All The Cardiac Cells With R2007a it is M-file computing with runge kutta 4 model pacemaker VI1 for all the cardiac cells Author: Dit Papa Lamine NDao D'Errico, John

Its Matlab, not math lab. The mat refers to "matrix" laboratory.

What did I not like about this submission? The author has a list of "cardiac" parameters:

a=-0.3;b=15e-3;do=0.65;d1=-0.0008;R=0.4;E=-90e-3;L=600e-3;C=9600e-6;A=0;F=0;K=0;

The user is invited to change these parameters, to see what happens. The author should include descriptions of the parameters. What are a and b? Are these parameters known to all cardiac model builders? What are the units? How about E? Is this Young's modulus? For what? Its a negative number, so my guess at an elastic modulus for the heart wall seems wrong. Without this information, this submission is useless to anyone but the author. I'll concede that the author has included a (BRIEF!) description of V and I1, although not in the function itself, only in the website description.

The coding style is a bit amateurish. No preallocation is done for the many vectors created and grown dynamically.

If you wish to change any of the parameters, you must edit the code. This is just silly. Since it is a function, the gods of Matlab allow you to pass in arguments. A good, friendly coding style would allow you to pass them in, but provide default values when you choose not to do so.

The plot that gets produced has no units on the axes, although you might guess what they are.

What else? There is absolutely NO connection with this code to the bioinformatics toolbox, which is not needed to run it. Nor is there any use of Simulink (although commented on in the function itself.)

Since it is vaguely possible that someone besides the author might find this of interest, my rating is about a 1.3, generously rounded up to a 2. BUT, it really could use a massive amount of improvement.

06 Aug 2007 Designing Algorith and Programation Of Cardiac Software Guide with Mat Lab it is a project design of algorith and programation of a guide computing the symbolic model pacemake Author: Dit Papa Lamine NDao D'Errico, John

Part of me wants to give this a higher rating. The author is trying. Sadly, its mainly our patience that he has been trying. What is wrong with this submission?

- Essentially no help. No indication of what it does, what do the parameters mean. That lack makes this authors submissions unusable by anyone else in the world.

- Extensive use of eval, evalin, etc. This is poor programming practice.

- Also extensive use of global variables, for absolutely no good reason. Also poor programming practice.

- Rather than submitting an m-file, the author has again submitted html, complete with non-matlab text in the beginning, containing copyright notices, etc. This makes it more inconvenient to download and use this tool.

- The author states that this uses the bioinformatics toolbox. But I see no calls that actually depend on that toolbox.

- Does it run at all? I'll just repeat the author's own comment: "The program have now problems to run ,i think to keep the attention of users durring summer holliday".

For gods sake, IF you are going to bother to submit something, why not verify that the blasted thing works!!!!!!!

This last reason is the main factor that convinces me not to go easy and give it a rating of 2. Sorry, but this is no more than a waste of network bandwidth.

06 Aug 2007 Designing Algorith and Programation Of Cardiac Software Guide with Mat Lab it is a project design of algorith and programation of a guide computing the symbolic model pacemake Author: Dit Papa Lamine NDao agnel, spam

Please!! stop spam, All files make one zip file

Contact us