Matlab

help me- media axis transformation function
Look at bwmorph, specifically the 'thin' or 'skel' option. ... 5 Apr 2010 14:58

there are some errors in Appelm1
"qi weimin" <qwmin(a)tom.com> wrote in message <gbb6k1$mt1$1(a)fred.mathworks.com>... Using the code provided by Examples in matlab R2008a,there are some errors: %--------------------------- clear; P = round(rand(1,20)); T = [0 (P(1:end-1)+P(2:end) == 2)]; Pseq = con2seq(P); Tseq = con2seq(T); n... 4 Apr 2010 19:17

how can install netcdf
I have a trouble, i can´t read netcdf files, I follow the instructions of mexcdf package but i cant read it, I have tha version 7.9, so put setpath the snctools y mexnc folders ... 7 Apr 2010 20:17

finding the boundary points
hi, i have a matrix in which certain points are marked with '-9999', representing invalid points. For ex: -9999 1 2 3 4 -9999 -9999 -9999 -9999 2 3 10 14 -9999 .... ..... Now, I have to find the boundary points of this irregular shape (which ... 5 Apr 2010 09:23

Portfolio Optimization - Monte Carlo // mean matrix
I'm newbie in Matlab. I was trying to do a portfolio optimization, and so I did using the function "frontcon" and "portopt", but now, I'm trying to put some Monte Carlo simulation on it. In" portReturn" there are 1000 results generated by Monte Carlo simulation. I have to do the portfolio optimization for each one ... 5 Apr 2010 13:51

Circshift, competitive neighbors
So first, I am a very inexperienced programmer who often fails to see the best route for writing programs. Right now, I have a logical matrix with either 1 surrounded by 0 or vice versa. I next calculate a fitness value for each location based on input rules for the 1 and 0s. Now, I need to compare each locations f... 5 Apr 2010 19:28

Optimization Toolbox in Release12?
Hi, I have the following version of Matlab: MATLAB Version 6.0.0.88 (R12) on PCWIN and I'm not sure if it includes the Optimization Toolbox. I'm getting: Undefined function or variable 'optimtool' but not with e.g. optimset Does anybody know if it should be there or if my version's too old? Thanks in adv... 4 Apr 2010 23:39

8 Queens Problem
My first question: I need to create a function that "kills" like a queen. The board is an 8x8 of ones. The directions in which the queen can kills should all turn to zeroes. A number 3 should be used to depict where the queen is placed. The inputs should be row and column. And the output should be the changed boa... 4 Apr 2010 20:23

Denoise a signal
Hello, I'm working with a wav file, which is noisy. I would like to take the fourier transform of it and then find its peak amplitude and its corresponding frequencies, which I know how to do. The problem I'm having is finding a filter that can filter out 10 seconds of data that is sampled at 22k (bandwidth is from... 4 Apr 2010 15:57

help me- media axis transformation function
Hi i have project that calculate length chromsome by using media axis transformation & skeletolization function i need this functions to help me to calculate length pls help me Thank lana ... 4 Apr 2010 15:57