one question about 3D plots
Most of 3D plots (plot3, mesh, surf, etc) functions are actually 2D matrix plot. For example, to plot[1,2,3; 4,5,6;7,8,9], we use x and y cordinates, and the value from matrix are z values. But if I do have 3D matrix instead, and they are not equal size in 3 dimensions(actually the matrix size is 70*120*149). How c... 2 Sep 2005 14:52
Calling Subfunctions
How can I call a subfunction directly from the Matlab command window? ... 31 Aug 2005 13:17
Matlab GUI Problem
Is it possible to write the matlab GUI that link to 8051 microcontroller through the serial port? Anyone know about it? Anyone have the code about it? Thankxxxxxxx ... 31 Aug 2005 09:39
Inverse of Empirical Cumulative Distribution Function
Hi everybody, I am an Italian graduate student and I am currently writing my specialization thesis about VaR and Copulas. I am interested in methors for generating the inverse of Empirical Cumulative Distribution Function (ECDF); I use ECDF as marginal distribution for the returns of the portfolio I am studying. ... 30 Aug 2005 16:13
Importing data from Excel
I am running Student Version Matlab 6 Release 12 and Windows XP with Office Pro 2003. I am trying to import a data file called fina_month from an open Excel spreadsheet into Matlab and when I enter the command A = xlsread('fina_month.xls') I get the error message ???Error using ==> xlsread File no... 12 Sep 2005 09:59
3d surf plot
Dear all, I'd like to plot 3d data where the x and y data do not build a rectangle as required by the surf plot. I also do not want to interpolate the data. The data are a set of points calculated numerically. How can I plot these data? Thanks a lot for your help! Cornelia ... 30 Aug 2005 11:01
Wiener Hopf equations
Hi davis .. ya after much figuring out .. i found out how to generate the random process equation. Now i need to design and implement the wiener noise cancellation filters of order 2,4 and 6. I need to make plots of estimated process g'(n) and compare the average squared errors for each filter. I already know... 30 Aug 2005 08:25
In urgent need of code for speech recognition .
hi, i am in urgent need of code for speech recognition for doing my project.can any one please help me by sending me the code for speech recognition. thanking everyone, karthik. ... 30 Aug 2005 08:25
matlab code for mcmc and maximum likelihood
Could you please tell me where I can find some matlab codes on the mcmc and maximum likelihood methods of ode systems? Thanks a lot in advance! Sanyi ... 30 Aug 2005 07:54
lqr
hi there all,. i need a huge favour, i am attempting LQR. at this stage i have got my A,B Q,R matrices, i have also gotten the gains K. my question is. i m trying to conduct a feedback for the controls of the aircraft. i have an original trajectory. i would like to add a bit of wind conditions, and the ... 30 Aug 2005 03:47