Matlab

Do I really need to log out if Matlab crashes with Excel open
I am writing some code with a fair amount of reading and writing to excel files. While debugging I sometimes have an error while Matlab has an excel session open. The excel file is then locked by matlab and the only way I can find of releasing it is to log out of windows. Is there a better way? Closing and excel ... 6 Apr 2010 11:54

Delaunay Trianggle selection
Hai Friends!! i have created triangles using delaunay triangle command from X, Y points.. MY COMMANDS ARE: x = randn(1,12); % generates 12 normally distributed numbers y = randn(1,12); z = zeros(1,12); % trimesh (used below) needs three arguments plot(x,y,'o'); tri = delaunay(x,y); hold on, tr... 20 Apr 2010 15:55

Image Procesing Matlab
Hi, I want to read all the pixel values at alternate locations of a given image to alternate matrices, is it possible in matlab. I have read the image using 'imread' which gives all the pixel values in a matrix X and after that I want all the values at even location in the matrix X goes to a and values corresponding t... 7 Apr 2010 06:45

ellipse or ellipsoid-fit for x,y,z data
Hi need to work on semi-ellipsoid to be more specific half-ellipsoid. how can i draw using Ellipsoid command,please [x,y,z] = ellipsoid(xc,yc,zc,xr,yr,zr,n) cordially palmsconnect "Bruno Luong" <b.luong(a)fogale.fr> wrote in message <fvegkb$247$1(a)fred.mathworks.com>... You might find the thread useful http:... 6 Apr 2010 05:18

function call error
"Ashwini Deshpande" <vd.ashwini(a)mathworks.com> wrote in message <foe1td$63l$1(a)fred.mathworks.com>... "bhargavi srinivasan" <bhargavi.nospam(a)mathworks.com> wrote in message <foe0ar$cio$1(a)fred.mathworks.com>... when i try to call a function from main program,i counter tis error ??? function ... 6 Apr 2010 05:18

problem with simulink
Attempted to access inz(1); index out of bounds because numel(inz)=0. i got an error.. what is the meaning of this? thanx in advance ... 6 Apr 2010 05:18

find values within some dates
Hi I have try hard but still don't know how to solve this question. Let's say X has some values, specified by datenumber. I'd like to find, or group, those values within some dates, e.g. 14 days or 7 days. For example, datenumber values X (certainly datenumber won't like the following values) X=[3 5 2 20 1 ... 8 Apr 2010 05:03

Convert angles to 3d image
Hello, I have made a program in Matlab which converts the gravitational force in a sensor to angles of tilt and rotation. So it processes the data of the sensor into output as the angle the sensor is rotated left/right, and front/back. As visible information is easier to understand for most people, I would like t... 6 Apr 2010 04:14

cubes inside a sphere
Hi. I want to apply some formulations on cubes that can be fitted inside a sphere. for example if I have sphere for radius 3 cm, I need many 1cm side cubes inside sphere as much as possible with their location. Is there already code package ? for now I think it will take much time for me to write this. besides, for n... 7 Apr 2010 06:45

MATALB hangs while training neural network
I have designed neural network for intrusion detection system. I am using KDD 99 dataset to train the network. It has around 4,00,000 records. When I apply records to the designed network, MATLAB hangs at any time...... It has no pattern about this behaviour.... sometimes it hangs at the start of training, sometimes... 16 Apr 2010 04:00