Matlab

simulink error - singularity in the solution
"Sripati Sah" <ssah_itbhu(a)yahoo.com> wrote in message <h5v36s$nbe$1(a)fred.mathworks.com>... Hi Seema, Did you find a solution to this problem? I have a similar problem when trying to update a transfer function based on plant output. Regards, Sri "Seema " <seema_mathew47(a)rediffmail.com> wrote i... 9 Jul 2010 08:19

How to convert from cell to string?
Hello I have a problem with saveing from a list box to a file some data. My data is 5 numers in a row between them is a space. When i read the content of the list box and try to conver one row into a string i got an error: the variable is not a string. That is true, matrix[1,1] is alsow a cell. Pleas help me to ... 13 Jul 2010 04:20

question about radon transform
hi all, [R,xp]=radon(image,theta); i wanna know the relation between the image size and the length of xp ,in other words (how can i expext the length of Xp?) thanks in advance ... 10 Jul 2010 16:00

Embedded MATLAB Function
Dear all, I'm trying to make a simulink program from a m file i created. the inputs I want to control are gridd, r_width, r_height, w_width, w_height, which are all 1x1 scalar, constants. For this, i have created an m file called "parameters" and is ran before running the simulink simulation. The outputs refPr and... 9 Jul 2010 07:14

int quadgk disagree
Hi there, I am trying to use quadgk to numerically evaluate an integral. I have shown that the following integtral (K) is infimum for the values I have selected in the second line. Indeed if I use "int" I take "Inf" as an answer. For the same intergal if I use quadgk I use 0.0580. The worrying fact is that qua... 9 Jul 2010 11:38

How to fit with an infinite serie function ?
I would like to fit non-linear data points I have collected from FRAP experiments. The function to be fitted is an infinite serie : f = Somme (((-b)^n/factorial(n))/(1+n*(1+2*t/tauD))) with n=1 to 100 I need to find the best value for my parameters b and tauD. I have tried to use the curve fitting tool but the f... 11 Jul 2010 04:00

transparency in 3D plots
Hello everybody, Firstly excuse me if my english is a little bit approximate, I am actually French. What's more, it is the first time that I use this newsgroup, so I don't necessarily know the ways here, si I am sorry if I misuse it. I am making a code that represents 3D curves of physical data (Gp and Gpp in the... 9 Jul 2010 10:32

Google Earth Toolbox
I'm programming with Google earth toolbox. I just want to insert my own description (with the ge_point function) to the pop up balloon of a point icon in Google earth. Without inserting anything the coordinates appears, so i tried to change this with "'description', desc" but nothing changes. Still the coordinates (li... 9 Jul 2010 06:09

Data store read in Enabled subsystem
Hi, I have a data store read inside a enabled subsystem which is below in hierarchy from where the Data Store is defined. No errors reported however the Read only gives zeros or the initial values but not what is being write outside. If I remove the enable block then it works. Shouldn't it work in enabled ... 9 Jul 2010 06:09

Further reduce number of parameters
I am now doing a project about cancer detection in matlab. I've got 120 samples which have classified as tumor or normal cells from patients. For each sample, there is 19200 parameters which are gene information of the cell. My objective is to find the best combination of parameters to classify the sample whether it... 11 Jul 2010 10:28