Matlab

calculate radius
this is my pic http://www.uppicweb.com/x/i/iv/img_and.jpg . can anyone help me to find radius in each circle please .Thank a lot T_T ... 10 Mar 2010 10:47

calculate radius
i can not find radius in each circle please help me. thank you for you kindness. my pic http://www.uppicweb.com/x/i/iv/img_and.jpg please help ...T_T ... 10 Mar 2010 09:40

Multidimensional SAFEARRAYs via COM
I'm trying to interface MATLAB with a piece of software that is COM visible. There is one method that I need to use that returns a matrix of data via a 2-Dimensional SAFEARRAY. MATLAB documentation says that multidimensional SAFEARRAYs are not supported and when you check all the methods in MATLAB the arguments do co... 10 Mar 2010 09:40

reshape
The original array is 18x90. I take from this data: (1:18,1:3:90) (1:18,2:3:90) (1:18,3:3:90) which equals the sizes C1 =18x30 C2 =18x30 C3 =18x30 After transposing D is equal 30x54 as (1:3:90 = 30) and (3 * 18 = 54). This means that 30 * 3 values are taken from row one of the original data and the... 10 Mar 2010 09:40

Simulink batch mode
Hello! I would like to ask if it is possible to run Simulink simulations in batch mode (without the GUI) - I have read on the Internet that it could be done, but I can't find how. Thank you, Tudor. ... 10 Mar 2010 10:47

hiding text in an mfile
Hi everybody, when using the for-loop matlab lets you hide the content of the loop by clicking the sqaure whith a minus sign on the left side of the "for". is there a way to set this trick to hide text so the mfile looks smaller?. what I do, is to set for loops that dont do anything to be able to hide the text... 10 Mar 2010 10:47

surf plot
Hi all, I am making a surf plot. However, I found the Z values are plotted on the grid points of the plot. Is there a way that I can make one grid (square) represent a value? For example, I make a surface plot for data x = 1:3; y = 1:3; [X,Y]=meshgrid(x,y); Z = [2 7 3; 9 7 5; 6 4 2]; surf(X,Y,Z)... 10 Mar 2010 14:11

Statistics on nonequally spaced data in 2D
I have a large number of data points n(x,y,z,t) where n is the refractive index and the data is produced by a Large Eddy Simulation model (a type of CFD-calculation). The simulation was performed on a cluster and the results dumped to file. I am now doing post-processing of the data. I know that the time average should... 10 Mar 2010 07:28

dataset training
Hello, how to train the dataset (.mat format) .i.e connected to matlab from oracle using odbc. could anyone please tell how to train dataset since im new to matlab. ... 11 Mar 2010 00:12

how to run a .nc file in matlab
Hi, I have some data from IISc Bangalore. The data are of .nc format it is not running on matlab. some codings are to be added it seems. does any one have the code to make the file run in matlab or whether there is any specific tool box to run the file. Waiting for the reply soon. wishes from manoj ... 10 Mar 2010 08:33