Matlab

How to find a pick...?
Hi, I have a 3D plot (X, Y, Z). I want to identify whether the peaks in (X , Z) follows normal ditribution or not. if yes, then lable that peak take that peak for further process, else iterate to the next Y, and combine the data of new Y with those of previouse one and try to fit the distribution over the new (X,Z) , ... 25 Feb 2010 05:50

patch to make Femlab 2.2 work with Matlab 6.5?
Is there a patch available to get Femlab v2.2 to work with Matlab 6.5? I can start Femlab, but there are errors in Matlab whenever I try to actually do anything in Matlab, such as open one of the models in the model library. Alternatively, does anyone know where I can buy an older version of Matlab, version 5.3.1 or ... 25 Feb 2010 04:45

What's new in release 2010a?
I see that 2010a is available in pre-release, but I cannot find any information about what new features it introduces. Nor am I able to download the pre-release and try it for myself. Since it is now out in the open, can anyone say what's new and/or exciting about this release? More than anything else I'm hoping for... 16 Mar 2010 19:49

error message
while running a M-file (function), matlab stopped and displayed this message: One or more output arguments not assigned during call to 'F:\my documents\matlab\kriterijumi.m (kriterijumi)'. i don't understand what is going on. the function works with some data, and for some just doesn't. what does that message mea... 3 Mar 2010 17:32

plots loops and colours
"Swagat Kumar" <swagat.kumar(a)yahoo.com> wrote in message <h99dad$o5r$1(a)fred.mathworks.com>... Dear Paul, I started using 'plt' program but I am having some doubts. I am sure you would be able to help me out. I found that 'hold on' command does not work with plt. It always creates a separate window for each pl... 25 Feb 2010 02:36

Convert video (.avi) to Image (JPEG,Bitmap)
witek(a)mathworks.com wrote in message <h0ti1a$3su$1(a)fred.mathworks.com>... Dear Witek, Thanks. But i tried to google for sample to use EML and i try to hook up with multimedia file block and it disappointed me. i can't find any examples that help me with this work. Could someone please help with som... 25 Feb 2010 02:36

ecg project
Hello, I am doing a project which involves real time analysis of ecg signals using the 'So and Chan' method. Does any one have any effective codes available for this? Thanks, Hira ... 25 Feb 2010 02:36

beginner's ginput problems
Hi all, I'm having some problems with ginput. Here's the code I was told to start with figure('position',get(0,'screensize')) axes('position',[0 0 1 1]) [x,y] = ginput; to collect mouse clicks. From there, I need to treat x and y as two separate functions, then interpolate them using this given code n = length(x);... 25 Feb 2010 02:36

Noise variance
Whether it is possible to add .001 noise variance to gaussian noise ... 25 Feb 2010 02:36

Change range of values in matrix all to single value
I have a matrix that in gray scale goes from 0 to 255 to represent an equation. The image is found here: http://drop.io/sqr5ooo What I need to do is instead of making it a full range from 0 to 255 like in the image, I need to make all values between 0 and 63 63, 64 to 127 to 127, 128 to 191 to 191 and 192 to 255 to 25... 25 Feb 2010 03:41