Matlab

to make 3d image from a png file
is there any way we can create a 3d image out of a given .png file? it is known that a 3d image can be made from a gis file such as .dem file using mapping toolbox by analyzing and using its longitude,latitude and Z paramter. can we use the same method to work with a png file? ... 9 May 2010 23:03

ofdm
Hi i'd like to use Rayleigh channel block in an OFDM simulink transmission.I have always the same ber even if I change the SNR.Please if someone can help me !!!!!!!! Thank tou ... 9 May 2010 13:13

Black-Box
Hello I have a simulink model and want to protect the know-how which is used. Is it possible the "transform" the model into a black-box-model so that nobody except me can see the inside of this model. The black-box should have input- and output-ports to work with this model. Does anybody know how to do that? rega... 9 May 2010 13:13

parcours d'image par bloc [20*20]
comment parcourir une image par bloc [20*20] pixel en matlab ... 9 May 2010 12:07

Problem with the Limits
I am a newbie to Mtlb, I want to implement an GUI for an euqn.In this process i want to test if the code works first or not, I am facing a problem with writing the code. My euqn is : I= (pi*r^4)/4 * lim ( n -> inf) ( ( Sum (i=0 -> n-1) ( 1 -i/(n-1))^4)/n) )) http://www.flickr.com/photos/rshkiel... 12 May 2010 04:48

Learning Simulink
I have been trying for long looking for a good basic resource for learning Simulink. I have a fair command on the matlab coding but learning simulink has been a big problem for me. Can someone please suggest a good resource for learning Simulink ? Any good book or a web resource would do good for me . ... 9 May 2010 14:19

[Mapping Toolbox] strange Grid at Matlab2010a
Hello I want to plot a region of the world map: Code: latlim = [-90 90]; lonlim = [-180 180]; axhandle=axesm('MapProjection','stereo','origin',[90 0],'FLatLimit',latlim,'FLonLimit',lonlim,'Grid','on'); % plot the coastlines load coast; h=plotm(lat,long); axis([-1.2 1.2 -1.2 1.2]); Which worked just fine ... 9 May 2010 09:57

problem while comparing complex numbers...
"dhanamjaya rao" but..if i pass the values from a FUNCTION SAMPLE5 as follows... r=sample5(); well... obviously SAMPLE5 is not returning what you think it should - and, most likely, your facing a typical FP problem... no more help as CSSM does not know the function's engine... us ... 9 May 2010 14:19

Undefined function or method 'matscale' for input arguments of type 'double'.
I created a function and i built .net dll. I'm using dll in asp.net web site. When i use 'lsim' command in function, i 've an error in .NET. What's the problem.Can anybody help me? Error is; Undefined function or method 'matscale' for input arguments of type 'double'. ... 9 May 2010 11:02

mmreader failing for me on 32 bit Mac
I'm using mmreader on a Mac, using 32-bit version of Matlab 2010a. The OS is Leopard (not Snow Leopard yet). I'm reading in *.mov files that were created on the Mac. The *.mov files all play perfectly in QuickTime. It is failing for me. I get either interlaced fields instead of frames, or rgb data that is offset... 15 May 2010 01:53