Matlab

Matlab technical indicator problem
I recently download TA-lib, an technical indicator toolbox. While I was calculating simple moving average of a time series using matlab build-in tsmovavg and TA-lib moving average calculator, I found the results are tiny tiny different. But the difference are untolerant when I calculate RSI of the same time series. I w... 24 Oct 2009 22:02

how to use jar file created by java builder ?
hello, i try to run the .jar file made by java builder without success. i searched informations on the web but there is not a lot of doc about this. i tried with a very simple .m code (test_plot.m) : -------------------------------- function test_plot x=1:100; y=x.^2; plot(x,y); end ------------------------... 24 Oct 2009 20:56

ask for help
I am new to matlab,but my teacher asked me to do a project with matlab. the deadling is next wednesday. I tried a week ,just did first the question in part 1.So I ask for help,please give me some ideas: how to do part1 in the project? some functions for the project: --------------------------------------... 24 Oct 2009 14:19

ask for help
I am new to matlab,but my teacher asked me to do a project with matlab. the deadling is next wednesday. I tried a week ,just did first the question in part 1.So I ask for help,please give me some ideas: how to do part1 in the project? some functions for the project: ----------------------------------------... 24 Oct 2009 14:19

ask for help
I am new to matlab,but my teacher asked me to do a project with matlab. the deadling is next wednesday. I tried a week ,just did first the question in part 1.So I ask for help,please give me some ideas: how to do part1 in the project? some functions for the project: ----------------------------------------... 24 Oct 2009 14:19

need a code for model order reduction
I need how to generate projection vector of model order reduction in MIMO system. I will do transient analysis in time domain and so frequency analysis is not of my interest. tried to use block and global arnoldi method for matlab implementation but still failed. anybody knows ? ... 23 Oct 2009 23:14

MATLAB Compiler Runtime
Hey! So, i compiled and built an executable in XP and it runs nice. But what i really want is to run it on a windows 98 SE computer. The thing is: when i try to install the package with the executable and the MCR installer 7.10 an error is returning: "The INETERFACE.EXE file expects a newer version of windows. Upgra... 23 Oct 2009 17:47

how to plot gamma distribution
I have a vector x. I did gamma fitting by: [phat]=gamfit(x); Note now phat has two elements in it. Now I want to plot the histogram of x by hist(x) Then I also want to plot on top that histogram a curve of my gamma distribution that is specified by parameter phat. How do I do that? THANKS ... 26 Oct 2009 11:02

Lowpass Butterworth Filter
I want to create a lowpass butterworth filter for some data that I have and from what I've read online I can't figure out how to actually implement the filter. I have time and acceleration data (so two vectors, say, Time and Accel) collected at 500kHz and I'd like to do a lowpass filter with a cutoff frequency of 20kH... 23 Oct 2009 13:20

error in simulink
Hi, I get the following error while i try to run my simulation. ??? Derivative input 1 of 'test/x9dot//Integrator' at time 10 is Inf or NaN. Stopping simulation. There may be a singularity in the solution. If not, try reducing the step size (either by reducing the fixed step size or by tightening the error toleranc... 27 Oct 2009 12:31