Matlab

Line plot covered by surface plot
I have looked high and low for a way to solve this problem so I hope there is an answer. I am using Matlab to evaluate magnetic fields from permanent magnets and using the surface function to show field intensity. My problem is that I would like to plot an outline of the magnet on the same axes but for some reason the ... 3 Jun 2010 19:01

How to save a figure as a *.bmp by pressing on a button
"Samiov " <Samyw69(a)yahoo.fr> wrote in message news:hu8l1h$cgu$1(a)fred.mathworks.com... I have a figure that appears in an axis in my GUI and I created a pressbutton called "save" How to open a window which permits to choose a directory where I can save the figure as a bitmap image by pressing on that but... 3 Jun 2010 16:46

how to extract matrix data from gui contour plot
I'm pretty new to Matlab. I have this 2D gui contour map and I want to extract the data in the form of a matrix. Where is the data stored and how do i go about doing so? ... 3 Jun 2010 15:38

GUI: How to save a figure as a *.bmp by pressing on a button
I have a figure that appears in an axis in my GUI and I created a pressbutton called "save" How to open a window which permits to choose a directory where I can save the figure as a bitmap image by pressing on that button??? ... 3 Jun 2010 13:23

class parameter's scope
Hi, I am trying to build an object, with functions that use it and alter its parameter permanently, but am not sure how to change the scope of the parameters. The code for the object is as follows: classdef exclass properties value end methods function obj=exclass(in) ... 4 Jun 2010 11:25

fft phase
Hi, Im trying to do an fft on a set of data. when i come up to calculating the phase for j=1:NFFT/2, Phi(j)=phase(Y(j)); end I encounter the error message: ??? Undefined function or method 'phase' for input arguments of type 'double'. Do I have to specify anything else (regarding the phase) beforehands? ... 3 Jun 2010 12:16

Matlab 2009a and AMD Phenom XII 545
Hi, Do anyone know of any continous freezing problems with Matlab 2009a (either 32bit or 64bit) running on AMD Phenom XII 545? Thanks, Dror. ... 3 Jun 2010 12:16

image clustering with hidden Markov Model
I want a matlab code to classify a landsat image using hidden Markov model. I need some help . ... 3 Jun 2010 12:16

Fuzzy logic toolbox
Hi , Is it possible to use different connectors ( Logical OR/AND) in a single rule using fuzzy logic rule editor. Since i didn't find any option with GUI, wondering it can be done using command menu? Thanks in advance ... 3 Jun 2010 12:16

Need help for averaging FFT of segment
Dear All, I would like to ask you in such problem that i am facing now, since i am still beginner in the Matlab programming. Currently, I have signal with length of 1000 sample and I would like to devide it to be 10 segments so each of them will have 100 sample. For each segment I would like to implement FFT and win... 7 Jun 2010 05:16