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Discussion Groups | Matlab DSP
Technical discussion about Matlab and issues related to Digital Signal Processing.
polyphase decimator in simulink
cfy3...@yahoo.com - Sep 22 2008
Hi all,
I am trying to implement a polyphase decimator in Simulink environment. The problem I have is, how to relize the 1:n commutator switch? In Simulink, only n:1 switch i... 
How to normalize an image to zero mean and unit variance
verylijing - Sep 22 2008
Good everyone,
I am working on face recognition. I need your help on how to normalize
an image to zero mean and unit variance in MATLAB. In addition, I will
also appreciate si... How to Calculate Image Orientation in Matlab [4 Articles]
jawaad aslam - Sep 19 2008
Hello,
Can anybody tell me how to calculate Image Orientation in Matlab.
Regards,
Jawad Raza
... Nyquist fir filter design for pulse shaping
msrvasug - Sep 18 2008
Hi,
I have to design a nyquist interpolation filter which should satisfy all
the properties of pulse shaping i.e zero ISI and nonnegative magnitude
response etc.First I thought ... How to divide picture into 3x3 Matrices
jawaad aslam - Sep 18 2008
Hello All;
Hope you all r fine.
Can anyone tell me
1-How to convert an image into 9x9 or 12x12 Matrix?
2-How to divide above matrix into 3x3 matrices
Please help ... audio from avi file
Saman Naz - Sep 18 2008
Can any one help me in extracting audio from avi file in matlab. Which function will be used ?
Regards,
SamanĀ Naz
University Of Karachi.
... what is the equivalent of initff in current matlab?
yu_li1982 - Sep 18 2008
I used to use matlab (older than v5.3) to train ANN, in which a
function , called initff was used. However this function is no long
available. I would appreciate very much if som... variance of Brownian motion vector in Matlab
fyrf...@yahoo.com - Sep 18 2008
Dear all,
I have a problem computing the variance of a Brownian motion vector and matching it to the expression in Papoulis's "Probability, Random Variable, and Stochastic Proce... fun = @minutie does not work...
Azril Nizam Muhamad - Sep 15 2008
Hello...
I am Azril Nizam, a final year student of electric n electronics engineering...i'm doing my final year project on fingerprint minutiae extraction...
i've found this ... re-set axis
plove14 - Sep 15 2008
I am having trouble with axis setting in Matlab.. As i have ploted
600x600 matrix as a contourf plot. The axis is showing as 1 to 600 on
both x and y axis. I need to set it as 9...