Matlab

uigetfile problem
Hi im trying to use the following command [filename filepath] = uigetfile(previousfolder,'*.*'); where previous folder contains the directory i want to pick the file from. The value in previous folder is correct but when the dialogyue box opens it directs me to the folder in which the m file im running resides ... 2 Mar 2010 07:51

figure('Visible','off')
Hi, I want to suppress figures as they are created so that they don’t pop up on the screen. I have used: h=figure('Visible','off'); i.e. h=figure('Name','Output_Plots','NumberTitle','off','visible','off'); x=[1 2]; y=[3 4]; plot(x,y); xlabel('x'),ylabel('y'); title('Outputs... 2 Mar 2010 08:58

skew
Hello Friends, What is the skew of an image . How can I find this parameter? Regards, Vinod. ... 2 Mar 2010 07:51

RC5 and RC6 encryption algorithms
Hi everyone, I search the RC5 and RC6 encryption algorithms source code on matlab, but don't find em , I need your help Thanks ... 3 Mar 2010 04:04

remove nearly duplicate entries: type double
Dear Keyne! Is there an easy way to remove nearly duplicate entries from a vector. Have you tried Bruno's ISMEMBERF: http://www.mathworks.com/matlabcentral/fileexchange/23294 I'm not sure if it works with complex numbers directly, but at least you can compare the real and imaginary part separately. Good ... 2 Mar 2010 06:46

How to obtain 2nd order derivative (i.e acceleration)?
Hi, I have a question about this problem how to find acceleration.deval function can be used to get acceleration at specific time..but, if you want to find and plot acceleration response in time domain u need acceleration for some points in time domain..How to do that?Hopefully there is anyone can help.thanks Ik... 2 Mar 2010 05:41

matlab
Dear Matlab Users, It is possible to convert .mdl file into .m file? If yes could anyone please held me out. Thanks. ... 2 Mar 2010 10:05

remove nearly duplicate entries: type double
I guess a combination of round and unique on opportunely scaled values should work. "Keyne Dirks" <keynedirks(a)hotmail.com> wrote in message <hmiltq$gld$1(a)fred.mathworks.com>... Is there an easy way to remove nearly duplicate entries from a vector. Lets say I have a vector 'b' with four complex numbers: ... 2 Mar 2010 05:40

remove nearly duplicate entries: type double
Is there an easy way to remove nearly duplicate entries from a vector. Lets say I have a vector 'b' with four complex numbers: b = -0.940695022020893 - 0.338266306091317i -0.940695022020893 + 0.338266306091317i -0.941324562670116 - 0.338492683806694i -0.941324562670116 + 0.338492683806694i As you can see ... 2 Mar 2010 04:36

Estimation of Smooth Transition Regression models
Dear Matlab users, Currently I am estimating Smooth Transition Regression models in Matlab using the procedure of Teräsvirta (1998): a grid search delivers the initial values for the transition function parameters and subsequently the model is estimated by nonlinear least squares (nlinfit). Does anyone know if there... 2 Mar 2010 04:36