Matlab

Singleton GUI
Hi everyone! I have two GUIs. First (main) was created programmatically, second (sub-gui) was created with guide. I want these guis to share some data by means of Application data. In the first gui appdata is set and second gui gets appdata. But when second gui gets data with getappdata it brings a new instance of f... 6 Jun 2010 05:06

How to print some text in my plot?
I have this data: sline=300/Ss; this is scale for my plot I want to print it near my plot sline = 0.8 like this : Scale : 0.08 I know I should use textm but how can I use it ? textm(0,0,' Scale: ',sline) this one didnot work. ... 10 Jun 2010 16:47

differential equation - problem
Hi i have a problem how to solve that equation in matlab: d^2x/dt^2+2/t dx/dt=0 the initial state is: x(0)=0.005 dx/dt(0)=0 i put the variable z z=dx/dt and my equation is in form dz/dt+2/t * z=0 and now is my problem how to solve it with ode45 ??? thx for any help ... 6 Jun 2010 05:06

Plotting copula density contour
Dear all, I need to plot bivariate copula density contour at 0.05 probability level increment for Clayton, Gumbel, and Frank copula. Then I need to superimpose these contour plot with scatter plot of original data, i.e., u1 and u2. Can anybody pls. guide me in what way I can do it? I went through the code given in P... 6 Jun 2010 04:00

configuring spreadsheet link EX
Hello .. I want to export variables from workspace to excel to create database. For that i want to use spreadsheet link EX toolbox, but i am getting problem in 'Configuring Version 2007 of the Microsoft Excel Software'. I am following the given steps but 'step 8. In the Target field, enter /regserver' is con... 6 Jun 2010 07:15

Matlab 7.1 (2005) and Windows 7 Home Premium
I'm able to run Matlab 7.1 in Win7 HP. But when I tried to run this: Output = [Variable'; fcnMat2Cells(Results)] OutFile = [CurDir SubjFdr{q} SsnFdr{y} '_aGC.xls']; % Out filename if exist(OutFile) == 2 delete(OutFile); end xlswrite(OutFile, Output); I encountered this error: ___________________________... 6 Jun 2010 01:37

approximation
Hallo guys, I have already work with Matlab, but i have one question and i hope one or two guys can help me. Now the question: I like to approximate my measurements, this alresdy work well. Only one point i like to improve, i like that my measurements are the maximums of my approximate function? I hope tha's e... 6 Jun 2010 12:42

color image processing
How can we extract the RGB triplet for an jpg image? ... 6 Jun 2010 01:37

soundsc or sound function will not play audio
I am using matlab 2010a linux 64 bit on ubuntu 10.04 The audio for the linux system itself does work and I can play music files using a native player. I had the audio working originally, but it stopped after matlab crashed. I have restarted my machine since then. Is there a debug output I can use so I can further di... 6 Jun 2010 12:42

multiple-vector rotation
Hi there, I got a problem about the multiple-vector rotation. It is stated as follows: % randomly initialize two vectors a = rand(10,1);b=rand(10,1); % get the angle between them and save it as 'ane' ane = dot(a,b)/(norm(a)*norm(b)); ane = acos(ane)*180/pi; Now I want to get a new vector, say 'c', which ... 5 Jun 2010 23:27