Matlab

How to input .MAT File to Embedded Matlab Function in Simulink
Hi, I would like to input .MAT file to Embedded Matlab Function in Simulink. The.MAT file contains 2 rows. Row 1 is time and row 2 is amplitude value. Would you please advise how I can do this? I cannot get it to work. thank you ... 15 Apr 2010 14:44

Car detection in a video
I would like to ask you if you know a way to find all cars (dark-colored and light-colored) in a video. I have seen the code from this site: http://www.mathworks.com/products/image/demos.html?file=/products/demos/shipping/images/ipextraffic.html but here it removes the dark-colored ones. Can anyone help? Thanks i... 14 Apr 2010 12:08

Conversion ECEF to Local ENU
Good Morning everyone, As the title says, does anyone know if matlab has a function to Convert ECEF to Local ENU? Specifically for angles and not for position? ... 14 Apr 2010 12:08

optimizing a plot
i'm having trouble with the following plot im trying to show the difference in the progression of 3 systems but when a certain point is reached it starts to run really slowly. i imagine this is because i am plotting the whole graph at each loop if it just plotted the next step and added it to the plot i think this woul... 14 Apr 2010 12:08

index out of bounds because numel(y)=2.
I am trying to do Euler's method to integrate the Rossler equations: M-file: function ydot = rossler(a,y) ydot(1) = -y(2)-y(3); %(1a) ydot(2) = y(1) + a*y(2); %(1b) ydot(3) = 0.6 + y(3)*(y(1)-6) %(1c) a = -1; h = 0.01; t = [0:h:100]; %This is the time discretisation. y(1)=5; y(2)=0; y(3)=0;... 14 Apr 2010 12:08

please help plot sinewave form problem
Hi there, I am completely new to matlab and don't know how to draw a waveform of matlab code VT=0.0252; vin=1.5+cos(2*pi*100*t); R=2000; Is = 1/10000000000000000; t=linspace(0,0.03,1000); Vout=-VT*log(vin/R*Is); plot(t,Vout); i don't know how to get the right answer because the Vout should be around... 15 Apr 2010 06:56

illustrator for matlab plots
Hi all, I was using adobe illustrator for editing matlab plots. Everything was going on fine with my figures, until I tried to edit a figure by hist3. The .eps file in illustrator was not editable, instead of separating by different groups, the figure was divided by several rectangles, and I cannot edit the line or ... 14 Apr 2010 12:08

integer programming, GA with nonlinear constraints
Hi I have used "gainteger_demo.m" given in this CENTRAL but I could not do with nonlinear constraints What can the problem be? ... 14 Apr 2010 12:08

hist3 color z-value=0 transparent
Hello all, I am making several hist3 plots. I want to color the histogram in the same color but z=0 as transparent. I've tried a while, but still don't find my way to cut z=0. Any idea how I can do this? Thanks mono ... 14 Apr 2010 12:08

Running a slideshow in PowerPoint from Matlab
Hi, I have found the following piece of code that was posted last year in the mathworks central website: g = actxserver('PowerPoint.Application'); g.Visible = 1; Presentations = g.Presentations; Presentation = invoke(Presentations,'Open','C:\...\Presentation.ppt') Application = Presentation.Application; inv... 23 Apr 2010 17:35