Matlab

How to call a C program in Simulink?
I have a software written in C, and I want to call the program from Simulink. What can be the easiest way? Is there any limitation or requirement for my C program? Thanks ... 30 Apr 2010 19:39

need for acode
i need acode that can get the inversion of amatrix using gaussian elimination ... 3 May 2010 10:55

Convert shapefiles to georeference raster
Can someone show me how to convert shapefiles into georeference raster data? Thanks. ... 5 May 2010 08:12

get the parameters of a rectangle(imrect) that gets dragged
Hi ! I'm trying to get the x,y,width and height parameters of a rectangle that gets dragged... h = imrect(gca, [a, b, c, d]); api = iptgetapi(h); api.addNewPositionCallback( [x y width heigth] ); The example case works just fine, only it's a title and it's in a weird syntax: addNewPositionCallback(h,@(p) ti... 5 May 2010 08:12

Convert shapefiles to georeference raster
Can someone show me how to convert shapefiles into georeference raster data? Thanks. ... 30 Apr 2010 18:32

how to use imrect
Hi everyone. I use imrect to put a rectangle on a image. Now, what I want to do is when I double-click this rectangle, the image in this rectangle will be saved. The problem is how to correspond the double-click event for that rectangle. Thanks in advanced. Zhong ... 5 May 2010 08:12

error in questdlg loop
Hi everyone! I want to create a Yes - No dialogbox within my .m code. I've made it using a "while" loop. There is no problem if you choose "Yes" on the dialog box. But i get this error when i choose "No": ??? Error using ==> eq Matrix dimensions must agree. Error in ==> sayisal2 at 175 while choice=='Yes... 1 May 2010 07:38

Change default save folder?
I was wondering how to go about changing my default save directory from "work" to another folder on my computer. Any help would be appreciated. JR ... 30 Apr 2010 18:32

error while using user defined mex functions
hi! I have created a c-program using mex function. And in the program I'm connecting to another software called as ChemApp. So, I'm using some C functions through which I can use ChemApp properties. For compiling mex file I need to add another source file and an object library file, which I'm able to do successfully... 10 May 2010 17:39

Nonlinear knapsack problem
Hello there, Can matlab optimization toolbox solve nonlinear 0-1 knapsack problems (nonlinear binary programming)? Thanks and regards, Ayman ... 4 May 2010 01:21