Matlab

How to include fixed frequenies into a standard bodeplot(tf(sys))?
Hi all. I am having a problem configuring the bodeplots like I want. After frequent googling and lot of trials I still haven't found any bypass solution to it yet. So if any one knows a workaround I would appreciate your input very much. The main reason for this problem is that it is not possible to configure ... 10 May 2010 16:32

Simulink:BusElements with parametric size
Hi, I have a problem with Simulink.BusElement. I'm trying to use embedded functions in simulink to reuse some code I've make for my model in matlab. In that code there's lots of variables, some of them matrix with parametric size packed in structs. I'm new in Simulink but reading the documentation I've came across t... 10 May 2010 16:32

drawing a sum function
Hello. Could someone help me to show how draw sum with matlab. for example: (1/n)+1/(3*n)-1/(5*n)+1/(7*n)-1/(9*n)+... and n=1:100. I can draw a function with only "n+2n+3n+...N*n" but i dont know how to make "n+2n-3n+4n-5n+...N*n" (the + and - change places). thx. ... 10 May 2010 18:46

Read data file with comma (instead of decimal point)
Armin Mueller <arm.in(a)web.de> wrote in message <hs9n3u$p3q$1(a)news2.rz.uni-karlsruhe.de>... Dear NG, I would like to read a data file which was generated using some German localized software. This means the decimal separator is a comma: -0,0100 2,1900 3,0158 -0,0100 2,3150 1,8415 -0,0100 2,440... 10 May 2010 16:32

CPLEX 12.1 in Matlab
Hello, Is anybody familiar with the syntax for using CPLEX 12.1 in Matlab? I am trying to code this linear programming problem: max (sum( p(t)*(d(t)-c(t)))) subject to s(t) = s(t-1) + 0.75*c(t) - d(t) 0 < s(t) < 2000 0 < d(t) < 200 0 < c(t) < 200 where p(t) is a vector fed to the solver; d(t), c(t) a... 11 May 2010 22:19

wavelet decomposition
Hi In dyadic decomposition using wavelets , Filter coefficients are kept constant. If one ignore the downsampling , it looks like same filters connected in series. Could any one help please . Regards Faisal ... 11 May 2010 08:55

Read data file with comma (instead of decimal point)
Dear NG, I would like to read a data file which was generated using some German localized software. This means the decimal separator is a comma: -0,0100 2,1900 3,0158 -0,0100 2,3150 1,8415 -0,0100 2,4400 3,4894 -0,0100 2,5650 2,1753 -0,0100 2,6900 4,2679 -0,0100 2,8150 1,7900 How to accomplish this?! ... 10 May 2010 16:32

GUI Help
Hello, I am trying to program a GUI for a school project and I am stuck. My professor doesn't know much about programming GUIs and I am hoping someone here can help me. I am attempting to create a checkbox on my GUI that when checked gives a variable a specific value for later use and when unchecked gives a differ... 12 May 2010 14:42

XLSREAD cuts off time fractions of text data
I am using xlsread to grab some number and text data in Excel. The text data contains values in the date time format as follows (I can't change the source code producing this format): TimeStamp 02/19/2010 05:13:05.068 AM 02/19/2010 05:13:10.067 AM 02/19/2010 05:13:24.067 AM Using: [num text raw] = xlsread(fi... 11 May 2010 10:02

need to kill worker process in parfor loop
Ok, so i have code roughly as follows form this pseudo code: XYZI = []; parfor i=1:iter %bunch of code to set up linear system I = lsqnonneg(A,b); XYZI = [XYZI;[X Y Z I]]; end the code works, but once in every 20 or so runs, lsqnonneg hangs and takes 10 hours until it complains saying ... 13 May 2010 11:35