Matlab

Help with 4D plot
I have a 4D dataset of the ocean, comprised of latitude, longitude, depth and time with the variable 'temperature' recorded within these bounds. I want to plot the temperature of a volume of water within 3D space, but can't find the command to do this. I understand that I can not plot this for all time in the one g... 9 Jul 2010 01:48

Real world input
I want to simulate a PLL in Simulink, but the input has to be from the real world. How can i interface the VCO input as file to the simulink domain. Please help. Thank you. ... 9 Jul 2010 01:48

Bisection Method
HI!!! In mathematics, the bisection method is a root-finding algorithm which repeatedly bisects an interval then selects a subinterval in which a root must lie for further processing. It is a very simple and robust method, but it is also relatively slow.The method is applicable when we wish to solve the equation View ... 9 Jul 2010 00:43

How to create a Bandlimited signal
Hi ! I need a simple help ! I think i am doing all wrong ! I want to test few bandlimited reconstruction algorithms ! 1. Just wondering if some can type simple example of a signal , followed by making it band limited...it will be great help....... 2. When we apply bandpass filte r on signal in matlab and when we... 10 Jul 2010 03:03

GUI Help
I've got a few questions regarding GUI development. I'm making a GUI that will allow the user to input a bunch of different items. To give you a simplified example, I'm trying to allow a user to input characteristics on different animals in a pet store. Each animal will have a separate GUI to input name, color, type... 9 Jul 2010 20:32

contour vs boundary
Hello, What is the exact difference of image boundary and image contour? thanks, TE ... 8 Jul 2010 23:38

qq-plot code help
hi all, i am new to matlab and i do not know much about the codes. i am doing a research in extreme value theory and i have been looking at the matlab codes that is posted online. This is the code for the qq-plot: function c=qplot(data,xi,ltrim,rtrim) data=surecol(data); line=1; if nargi... 9 Jul 2010 03:59

Linking a C program with Matlab engine
I'm trying to link a C program with Matlab engine in Linux ubuntu 10.04 and using eclipse CDT (with gcc compiler). I'm getting the following errors/warnings. When I try to add the missing libraries to the list of libraries in eclipse (e.g. hdf5_hl, etc) the linker says it can't find the library, although the file is t... 8 Jul 2010 22:33

textscan not reading all the values
Hello, I am using textscan to read a text file that has hundreds of lines and each value in a line delimited by a space. To be precise, these are the commands i'm using: fid=fopen('m5nonreas_m5nonreas3gm.txt'); c=textscan(fid,'%s %s %f %s %f %s %f %s %s %s %s %f %s %f %s %f','delimiter',' '); but its onl... 9 Jul 2010 00:43

Error "imresize" mismatch
Im reading an input of 800 by 480 by 3 into simulink from the webcam. But the webcam only have a resolution of 640 by 480 by 3. When i run simulink, the error states that there is a "imresize" matlab command mismatch. The input size cannot be change as it will affect the whole process of it. So what ch... 9 Jul 2010 00:43