Matlab

Rearrange my Matrix
I have matrix like this : Q = 1 2 3 4 5 6 Now I want to add some zero cells to this matrix like this for i = 1 : length(stn) % number of station if fix1(i)==1 % If station is fixed ????? % Add row i and column i that all = 0 en... 17 May 2010 14:38

Convert mat to txt
Hello, I want to convert a mat file to text file but when i convert with this code: clc clear load('file.mat') Conten=who; save('file.txt',Conten{:},'-ascii') It saves only values. It doesn't save variable names. How can i save it? thank you ... 17 May 2010 15:46

Having control over current directory
Hi there, I fancy gonna go crazy from the current directory in R2008b. As I was used to "work" folder from R2006a, here I also created one in C:\Program Files\MATLAB\R2008b\work. Under Set path / ... I set work default, and removed the path Documents / MATLAB, created while installation. I also deleted the MATLAB ... 17 May 2010 14:38

Change the axis in imagesc
Hello to everyone, I find a nice way to plot in a table my vectors: x=[0.25 0.5 0.75 1.00] y=[0.25 0.5 0.75 1.00] z= [27 95 74 37; 89 35 55 40; 79 72 30 39; 43 46 41 3] I did it with: h=imagesc(x,y,z)...but my problem is that i need to put tick marks at 0.25 0.5 0.75 and 1, i.e at the middle of every squ... 17 May 2010 14:38

Bar chart with symbols
I am using a bar chart for plotting some data. As it is the legend is based on colors. I would like to have different symbols not colors. For instance, oblique lines, lines with plus signs and so on. Does anybody knows a procedure for this purpose. Regards, Bel ... 17 May 2010 14:38

Vista 64 Install
When I installed R2010a via the internet download method, my install always crashes at 92% done. I have Vista 64 with an ATI Radeon HD 4600 graphics card. The result is that I can open and use matlab, but I have to type restoredefaultpath;matlabrc at the beginning of each session. Also, none of the matlab file exten... 17 May 2010 14:38

Matlab 6.5 (R13) fails to locate my Java class
I am trying to use a Java class in Matlab 6.5, but Matlab couldn't find it. I tried the solution proposed in http://www.mathworks.com/support/solutions/en/data/1-1NEETO/index.html?product=ML&solution=1-1NEETO but this didn't work out. I've added the next line to classpath.txt: C:\localdata\eclipse workspace\expe... 21 May 2010 05:08

spline toolbox v.s. curvefitting toolbox
Hi all, I want to know what's the major difference between spline toolbox and curvefitting toolbox, as their functions look so similiar. What's their respective merits? Thanks ... 18 May 2010 12:34

Gettting state variables from simulink to MATLAB
I am using "sim" command and I want to get final states of several intergrators in Simulink to MATLAB. For a one intergrator this can be simply dine by activating Final States in Data Import/Export in Configuration Parameter. But for multiple Integrators, I dont how to use it. If anyone knows this please let me know. ... 17 May 2010 13:31

HELP
I would link to link between three GUI I have the first GUI which is the cover page Then the user can click on two push buttons that will allow him to move on either the second GUI or the third GUI how to implement it in MATLAB Best Regards ... 17 May 2010 13:31