Matlab

Fuzzy FIS
i'm a beginner in Matlab and i'm using the Fuzzy toolbox I Create a MATLAB function, and save it in your current working folder and i need to refer to this function as a custom Membership function through the FIS GUI when i select Edit > Membership Functions and i click add custom MF i write the MF name and the ... 25 Apr 2010 09:54

transparent figure
hi is there any way of chenging a figure's background to be totaly transperent? not only for printing/saving purposes, but rather for "on-line" use. I wish to create a "second layer" on top of a video sequence presented by another program, to mark surtain locations on the frames. would it be easier to run the vi... 25 Apr 2010 11:01

Mex and recursion
Hi all, I am working with a very large matrix [640x640x640] I had to convert from double to single in order to be possible to acomodate it in memory. Due the fact that Matlab do a copy of the input arguments in function I am not able to work with the matrix in a recursive function. So I solved the problem working with ... 25 Apr 2010 11:01

image overlapping
hi plz any one tell how to display a small image on to a big image. also tell how to make transparent background of an image ... 25 Apr 2010 13:16

Spike Hound - Open Source (matlab) DAQ Software
http://spikehound.sourceforge.net/ Hello All, I recently released a project that I've been working on for a while as open source Matlab code on sourceforge. The project also includes a stand-alone version that doesn't require a Matlab license (i.e. "compiled"). Spike Hound is a data acquisition and real-time an... 25 Apr 2010 08:47

wavelet coefficient
how can'i get wavelet coefficient ... 25 Apr 2010 09:54

datenum conversions
hi, I have some data in the format of 'mm/dd/yyyy, HH:MM:SS.FFF', and I use datenum()to represent it. I created a vector of time differences: t_diff = diff(datenum(DATA)) and I now wish to look at the result in [hours] units, instead of [milisec]. do I simply divide 't_diff' by (1000ms*60s*60m) ? how do I conver... 25 Apr 2010 07:41

newff OCR with image loading
Hello, I need to write an OCR program to train my net to recognize 3 or 4 letters and then test some of them with noise. How do you load the bmp images and make the newff recognize them? I only have this code as an example: p = [0,0,1,1;0,1,0,1]; t = [0,1,1,0]; NET = newff(minmax(p),[2,1],{'tansig','logsig'})... 25 Apr 2010 07:41

overlaying a series of boxes on a plot
Hi, I want to add a series of boxes to an existing graph, something like a number of windows on the graph so that I can focus on the portions of the graph that falls in those windows. I want to be able to move the boxes together with each other such that the relative position of each box with respect to the others i... 26 Apr 2010 10:14

newff OCR with image loading
Hello, I need to write an OCR program to train my net to recognize 3 or 4 letters and then test some of them with noise. How do you load the bmp images and make the newff recognize them? I only have this code as an example: p = [0,0,1,1;0,1,0,1]; t = [0,1,1,0]; NET = newff(minmax(p),[2,1],{'tansig','logsig'})... 25 Apr 2010 07:41