Matlab

VBA / Excel : How to use the Charts.Add method ?
Hi everyone, I want to generate Excel spreadsheets thanks to Matlab, so I've searched into the product help. I found the actxserver function and with the msdn, I can see all of the method available for excel. However, I have some issues with the Charts.Add method. Actually I already have these sheets : ... 20 Apr 2010 15:55

Tuples give fast performance?
In article <hqi0s3$t38$1(a)fred.mathworks.com>, isharp2(a)uic.edu says... I have heard that tuples are less efficient when compared to pre-allocated matrices. I was wondering, if the tuples contain pre-allocated matrices, does this slow down computation time? I have very elongated tuples, however I seem to get... 20 Apr 2010 15:55

problem with import worddocument in matlab
Hi! I am currently working on a school project about digital wireless communication. We're having some problems with read in a word document with text into matlab, what we want to do is to translate the words in the worddocument to binary code, we have no problems converting to the binary code , but we simply don... 20 Apr 2010 15:57

Possible to extract data matrix from plot figure?
Hi! I have a somewhat silly question I think... If you have a matlab figure (.fig) containing a 2D plot, is it possible to extract the matrix of X and Y values from the graph? I only have the figures, not the data.... I've tried "h = get(gca)", but I can't find anything in the handle that seems to be the actual da... 20 Apr 2010 15:55

Multi-port s-function
Hi, did you find a solution for this problem? Thanks in advance, Christian Komposch "Marcos Liso Nicolas" <liso(a)ifn.ing.tu-bs.de> wrote in message <hkrqbt$m20$1(a)fred.mathworks.com>... Hi Hans, I am having the same problem, did you find a solution?? Regards "Hans Gohle" <ghost... 23 Apr 2010 20:55

Simulink RTW error
hi i'm working with real-time windows target. I'm using a NI 6024E to acquire data. I can build my model correctly, but when i try to 'connect to target' i receive this message: Error occurred while executing External Mode MEX-file 'rtwinext': Real-Time Windows Target installation is not complete. Please t... 20 Apr 2010 15:57

indexing and reordering issue
The problem I am facing is as follows: I have got a cell C = {'a' 'b' 'c'} and a vector V = [1 2 3], containing values that correspond to the names in cell (respectively). Now I get a new vector Vnew = [3 1] and want to somehow extract only the two corresponding elements from C, in the order they are in Vnem, so the ... 20 Apr 2010 15:55

large ascii file with text and numerical data
I have a problem concerning a large ascii file (1.2 GB), which looks like this: 29 lines of text data 512x640 pixelvalues of a frame 5 lines of text data 512x640 pixelvalues of a frame 5 lines of text data 512x640 pixelvalues of a frame 5 lines of text data 512x640 pixelvalues of a frame etc. If I use tex... 20 Apr 2010 15:55

help me with frame2im
Hi every one Actually I have a problem that I can't use frame2im function,this is what I want to do. 1-convert all the frames on the video to an im 2-then I will apply some filters on the images. 3-then I would like to convert the images to a video again. 4-play the video after converting it. Thank you all very m... 23 Apr 2010 20:59

Simulink Output
Hi Guys, I'm a newbie in Simulink and I built a simulation. Now I just want to get the graph from the scope of my simulation in data-form (I need the x/y axis). I want that data automatically after starting my simulation as a output in matlab. I thank everybody in advance for any suggestion! Thanks YF ... 20 Apr 2010 15:56