Matlab

standalone files
Hi, Is there a way to create standalone exe files in matlab which can run on a system which does not have matlab installed? I tried creating an exe file from my mfile using the mcc -m myfile.m command but when i copy the exe to run on another system it says i need the mclmcrrt78.dll. And this is not a file which I ca... 16 Jun 2010 11:02

syms (symbolic math)
"Kazi Saiful Islam" <saifkv(a)gmail.com> wrote in message <h4tuuh$qct$1(a)fred.mathworks.com>... Hi, I am trying to solve an equation. When I am trying to use the following syms x y It is showing the following error Error: Unexpected 'identifier' [line 1, col 5] I am using MuPAD version 5.1.0... 5 Jun 2010 16:54

Using an array in a parfor loop
Hey all, (thanks to anyone who's helped me out here in the last few days) I'm using a parfor loop. Within the loop I'd like to create and use an array. I'd like each iteration of the loop is to create and use its own array independently, the array is not used outside the parfor loop, and I never use the index of ... 7 Jun 2010 06:21

get audio from spectrogram?
Hi. I want to compress spektrogram with DCT, so compress audio signal. First i loaded a auido (wav) signal and took it's spectrogram. [audio fs]=wavread('C:\Users\user\Desktop\1.wav'); a=specgram(audio); then i compress the spectrogram with dct; I = im2double(a); T = dctmtx(3); dct = @(bloc... 6 Jun 2010 07:15

Help for Solving a system
Hello all, i would like to ask you if there is any way to get an analytical (not numerical) solution for a system in the following form: X'*X=A, where A (pxp) known Matrix and X(nxp) the matrix i want to compute. I would also like to ask you what can be the maximum dimensions of X (max(n) & max(p)) so as to get a solu... 5 Jun 2010 19:06

matrix
dear sir I have a matrix of real number, how to make it's diagonal element zero ... 5 Jun 2010 13:35

how can i open and close gui while code is executed
code is in while(true) loop and in some parts of code - if conditions right - gui will be opened..The code is wait there and after the gui pushbutton selection from user , the code will countinue. anyone knows or any idea how can i do that ? ... 5 Jun 2010 13:35

moving average code going slow
sorry i made a mistake with my last question, here it is again. Hey guys I have a moving average code that I asked some advice on before, but i'm still not getting it to work any faster. It is still taking about 10 minutes to run even after adding in a line to preallocate my array. Here is the code I am using on a smal... 5 Jun 2010 22:23

Colorize classes in an image
Hi, i have a classification problem where i classify certain crop classes over satellite images, I've been able to do all the classification, now i just need a way to plot the classes over the image to compare. i mean i need the area of rice (predicted) to be red and area of wheat to be blue, etc. and plotted over the ... 5 Jun 2010 15:48

How to save 3-d double arrays in -V4 or ascii
Please could someone let me know how I can save 3-d double arrays from a mat file to -V4 file or ascii file so I can read the data to IDL programs? I would like to use the IDL function load_mat_data file from ftp://ion.le.ac.uk/idl/, to read mat file data but is only compatible with V4 files. Unfortunately my con... 5 Jun 2010 12:30