Matlab

how to add the inertia of the motors , viscous friction and dry to a robot simulator
hello, I'm working on the simulation of a six-axis robot on SimMechanics. I'd like to know how to add the inertia of the motors , viscous friction and dry friction to my model in order to have a simulator that represents the real robot. P.S : I use the joint actuator to actuate the joints and not electric motor. I ... 3 Aug 2010 04:53

problem of MATLAB starting
Dear all, After the MATLAB starting I obtain the next message: java.io.FileNotFoundException: C:\Documents and Settings\Moshe\Application Data\MathWorks\MATLAB\R2008b\matlab.prf (Access is denied) at java.io.FileOutputStream.open(Native Method) at java.io.FileOutputStream.<init>(Unknown Source) at java.io.FileO... 3 Aug 2010 13:38

Help on sound function
I'm using sound(y, Fs) for mono. What would be the format of y if it is stereo? My mono y is in format y=10*sin(2*pi*[line1,line2]) where line 1 and line 2 are 1xn matrix of notes/rests. What would be the new format? ... 3 Aug 2010 04:53

wavelets - saving statistics and plots
Hello, I am new using the Wavelets toolbox. I would like to save the statistics from the "Multisignal Analysis / Statistics" to a variable(s), but I cannot find the way to save/export these results. At the same time, I would like to save the data so I can reproduce later some of the plots like the Autocorrelations... 3 Aug 2010 12:32

Having problems with the convolution theorem on power spectrum vs autocorrelation
Due to Wiener-Khinchins theorem the power spectrum of a signal is the fourier transform of its autocorrelation function. furthermore, the convolution theorem says that convolution in time domain is multiplication in frequency domain and that convolution in frequency domain is multiplication in time domain. I have... 3 Aug 2010 02:44

Nonlinear Bounds with GA: Within a State
I am attempting to only create population members which are within the borders of an odd shape; for instance, a state. The members each have, say 10 variables; the variables alternate x- and y-coordinates, meaning I have 5 definitive locations defined. The member may look something like this: x = [-100.0 30.0 -98.... 5 Aug 2010 20:17

deploy tool in matlab 2010
hi , I have a project originally in matlab 2006 . where I am creating dll files using matlab dot net builder. I am able to build the .prj file in 2007 . But when I do it in 2010 matlab , I am getting exception errors and build is not complete. what can I do to build successully . thank u Gangamma Patil ... 3 Aug 2010 02:44

Help..
Hi Everyone, I am new on this platform so please excuse me if my question was discussed before. I would like to simulate a 60 Hz signal with matlab through my PC sound card and be able to observe that signal on an oscilloscope (Need a voltage source but don't want to use a function generator). I've tried couple fun... 4 Aug 2010 23:26

How to perform sorting for each column/attribute
I have error on the sorting part,I have tried cell but does no effect . What I want to do is to sort each column from data (i.e sort by the attribute/field) and the labels/class will follow. Hope can help me. Thanx. e.g from iris dataset; simplified version SL SW PL PW labels 1.2 2.1 3.1 4.1 1 0.9 2.2 3.2 3.9 2 S... 3 Aug 2010 03:49

Facealpha change affects everything I plot.
Hi Mikael, Could you explain how you make it work more? I have a plot of line/marker and patch. When I tried to make the patch transparent (the code below), the markers are also transparent. for i=1:length( x) h(i)=patch([repmat( x{i}(1),1,2) repmat( x{i}(2),1,2)], ... [get(gca,'YLim') fliplr(get(gca,'YLi... 2 Aug 2010 23:31