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Discussion Groups | Matlab DSP

Technical discussion about Matlab and issues related to Digital Signal Processing.

  

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poly2lsf

#ARIJIT BISWAS# - Mar 27 2008
Hi! Does anyone have mexed version of poly2lsf.m? :-) Cheers, Arijit ... poly2lsf

How to edit scaling on axis figure   [4 Articles]

Hazlee Azil Illias - Mar 27 2008
Hi All, Does anybody know how to edit the scale on axis of the figure in MATLAB? I tried to change the scaling but cannot do so. Any idea? Thanks and Regards, Hazlee ... How to edit scaling on axis figure

DFT spectral analysis   [5 Articles]

sale...@gmail.com - Mar 26 2008
Hi, I'm having trouble with a homework question. Suppose I'm given a signal x[n], which is obtained by sampling at a frequency of 2kHZ.Using matlab I plotted its spectrum (vs.... DFT spectral analysis

pzmap() and system stability   [2 Articles]

Richard Caldwell - Mar 26 2008
Hi, I have a stable continuous system, generated as: num=[-10 -8.8 4.9 -4.4 6.2]; den=[1 16.41 73.63 78.68 64.51 37.02]; sys=tf(num,den); pzmap() indicates stability and step... pzmap() and system stability

calling matlab from C

elsanky - Mar 25 2008
I am trying to call matlab from C using the Matlab Engine. Is there a way to directly read and write files in the Matlab code for example Engine *ep; engEvalString(ep,"raw_d... calling matlab from C

How to pass arguments to a Matlab function from VB6

Suman Chatterjee - Mar 25 2008
Hello everybody, I want to call a matlab function from VB6. I know I can do it by Shell "c:\users\suman\documents\matfiles\read_data1", 1 where read_data1.m is the matlab... How to pass arguments to a Matlab function from VB6

How to call a function as an argument of another function   [2 Articles]

"Ye, Xiaoxia" - Mar 23 2008
Dear all, I have a question about how to call a function as an argument of another function. For example, first I have "fun1" as function a=fun1(x,y) a=x*y; then, I ... How to call a function as an argument of another function

MC-CDMA simulation using Matlab

mikailidirs - Mar 23 2008
I am simulating MC-CDMA using Matlab. Here is the message Maltab returned when I ran the simulation: Undefined function or method 'snr' for input arguments of type 'char'. Er... MC-CDMA simulation using Matlab

PAPR

raviteja - Mar 20 2008
Hello, Can anyone advice me to find the right way to calculate PAPR of multicarrier systems? I am currently working on PTS technique of OFDM. The peak average power ratio, i... PAPR

Array 'x' might be grown using indexing. Consider preallocating for speed   [5 Articles]

#ARIJIT BISWAS# - Mar 19 2008
Hi all! Consider this example: x=[]; for i=1:1000 x(i)=sin(i); end Here, M-Lint will tell you: Array 'x' might be grown using indexing. Consider preallocating for sp... Array 'x' might be grown using indexing. Consider preallocating for speed
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