A bit-reversal algorithm written in an Mex-file
I grabbed a bit-reversal algorithm from the Internet and re-programmed it into an Matlab Mex-file. Amazingly, when I test its function, problems occurs when the input data is a set of random complex number(the number of input data should be power of 2). Here I attach the C source code of this algorithm, it should be... 6 Apr 2010 10:46
Quality Assessment
"Ravish " <ravishchandra(a)gmail.com> wrote in message <hkball$2l3$1(a)fred.mathworks.com>... Hello, I am working on some biological microscopic images and I have some results which are good. But the problem is, this enhancement in the images can be assessed visually. If I have to prove by documented metho... 5 Apr 2010 10:28
fill makes text on figure fuzzy
I am generating a figure with header text lines, a log-log plot and a summary table of numeric values. I then print this figure to a postscript file for conversion into PDF. I wish to use the fill command to shade the background of every other line in the summary table to make it easier to read. Once I use the fill ... 5 Apr 2010 09:23
Nlinfit parameters changing too rapidly
I've been trying to use an nlinfit to fit two models (one is 1-parameter and one is 2-parameter) to a set of data. The model is a simple 11 state ode model called via an S-function. % parameter initial guess pinit = [1]; % guess kad PARAMS=statset('DerivStep',10^-12); % read 'help fmi... 5 Apr 2010 10:28
really need a help
"Redduan Haris" <monk_red91(a)yahoo.com> wrote in message <hpc0pt$b6o$1(a)fred.mathworks.com>... can anyone please help me with this q?? Write the program that simulates the rolling of two dice. The program should use randperm to roll the first dice, and should use randperm again to roll the second dice. The sum... 11 Apr 2010 05:49
finding if string of edit text is empty
what string does an edit text have when left empty... how can this empty string be manipulated to use in a if loop(i.e. i want to set a default case for empty string returned.. but how do i recognize the empty string) ... 5 Apr 2010 09:22
POWER ELECTRONICS
I am doing my final year project . I need to write the code for a 3 phase controlled rectifier . I can write code for the average value , but how to write the code for generating its exact dc behavior , PLEASE HELP ... 9 Apr 2010 14:30
R2007a memory not released until UI context switch
I am not skilled with MATLAB, though I have programming experience to a limited degree in various languages. I am writing to both COMSOL and MATLAB to see if there is a solution to this problem. I am interfacing MATLAB for the first time with an external product, COMSOL. With COMSOL active, I make calls to it that a... 5 Apr 2010 09:22
Function in Matlab
Hi everyone I have the following data: parallel = [3,1;4,1;5,1;6,2;1,3;1,4;1,5;2,6] In this case 3,1 and 1,3 mean the same thus I need to remove 1,3....and same for all others. Is there a function to do this in Matlab?? Regards Kenneth ... 5 Apr 2010 09:22
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