Matlab

Sprintf
I have a cellarray that both contains strings and numeric data. Example: cellarray={'Milk' '3.51e+015' 3.51e+07 'Cheese' 3.51e+15} sprintf('%s\n',cellarray{:}) I get: Warning: The argument for the %s format specifier must be of type char (a string). ans = Milk 3.51e+015  Cheese 3.510000e+01... 28 May 2010 06:04

Exporting matrix from workspace to edit eqaution (Mathtype)
Hi all, I have matrices in MATLAB workspace and I want to export these arrays to Mathtype. For example:- in worksapce I have this matrix: A= 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 ... 28 May 2010 02:51

Help me for a gui examples, Because we have not any example
I want to an adress book for write entering values from edit texts, pop-up menu and list box to in an excell file or in a text file. In button group there are two edit text: Name, Surname Under that, There is phone number. A pop-up menu and next to edit text for numbers under that, there is a list box for job. a... 28 May 2010 07:08

Problem with deployment
I had created a package of .Net dlls and they are working as expected in the developement environment. But when i execute the same application in any other machine i am getting the following error. I got MCR installed but still getting the error. MWMCR::EvaluateFunction error. Invalid MEX-file 'C:\Users\CLE\AppData\... 28 May 2010 07:08

Dividing an image into 8X8 block and find histogram of each block
Hi, Can somebody help me with a code snippets to divide an image of size 352*288 to 8x8 blocks and to find histogram of each block? blkproc is not helping me as i need to access each block separately to find the histogram. A working code snippets will really help me. Thnaks in advance. Regards, Ayan ... 28 May 2010 07:08

Declaring multiple symbols
I need to perform symbolic differentiation but the number of variables keep changing Ideally I would like to declare say N vars x1, x2, x3 .... xN - Can someone help me with how to define these symbols automatically given a value of N? I tried using strings to declare the variables but was unsuccesful. Thanks, ... 28 May 2010 11:31

GUI + embedded "keyboard"-mode box
Hey! I'm making a gui using guide. I enjoy going into keyboard mode quite often to check some things. Is it possible to actually embedd text-mode (with functionality like with 'keyboard' command) frame into gui? It would be easier for me to work in one window without alt-tabbing all the time. Thanks in advanc... 28 May 2010 00:42

Matlab 2009b launching issues
Hi all... I have 2009b student version installed on my OS X machine. However when trying to open a .m file the following error appears: Process: MATLAB [11175] Path: /Applications/MATLAB_R2009b.app/bin/maci64/MATLAB.app/Contents/MacOS/MATLAB Identifier: com.mathworks.matlab Version: ... 28 May 2010 00:42

split an exponential pdf into bins
I am interesting into splitting a theoretical exponential distribution (with parameter 0.02) into a given number of bins, and then count the values which lump into each bin. Moreover the last bins should be collated and up to infinity. I have tried the histc function I=20 %number of bins bins=0:10: 200; x=0:200; e... 28 May 2010 10:24

auto_extraction of same value position
Hi, I have 2 vectors: A = [1; 2; 3; 4] & B = [6; 7; 8; 9] I want to extract number 4 from vector A, so I use A(A>3) Now, I want to automatically get the corresponding value 9 from matrix B , without using B(B>8). Please help. Ravi ... 27 May 2010 23:37