Matlab

A matrix of matrices
Hello, I'm new to MATLAB and want to know if it is possible to create a matrix where each element is itself a matrix? ... 16 Mar 2010 09:06

add_block to copy a block
Hi, I am using R2007b. I have a masked subsystem ('NonLinModel/NonLin') that contains a block ('NonLinModel/NonLin/AdaptiveParam') that I'd like to duplicate within the initialization callback script. When I execute the add_block() function as per the documentation, add_block('NonLinModel/NonLin/AdaptivePa... 17 Mar 2010 13:37

MEX compatibility PCWIN64
64-bit C-MEX s-functions built using R2006b will not load into R2009a. Only 64-bit, 32-bit is still ok. I searched the cumulative release notes between these versions, but could not find anything that said these files need to be rebuilt. So somewhere between these two versions, compatibility got broken. Does anyone... 16 Mar 2010 12:30

error with newfftd
Hello all, I tried the example that exists in matlab documentation but i have got an error : ??? Error using ==> newfftd Input ranges is not a two column matrix. I use the matlab version 7 . could any one help me finding the error ? the code is : P = {1 0 0 1 1 0 1 0 0 0 0 1 1 0 0 1}; T = {1 -1 0 1 0 -1 1... 16 Mar 2010 11:21

Filter Noise signal in Simulink
Dear Freinds, I would like to know if there is any example which shows how to filter the noise signal in Simulink. Thanking you, Sandhi ... 16 Mar 2010 06:51

solve error function
"kawak " <kbenjamin(a)hotmail.fr> wrote in message <hjgdmd$6t6$1(a)fred.mathworks.com>... Hi, Once again, I need your help :-). I have got a simple equation : 2*10^-6=erfc(x) with Matlab, where erfc is the the complementary error function. I would like to solve this equation, so I tried: y=so... 16 Mar 2010 06:51

Find biggest index j s.t z(i)<=C
Hello, my question is: Find biggest index j such that z(j)<=C. It is possible to do it like this: max(find(z<=C)) But my vector z is quite huge (about 8*10^6 elements), and I feel there should be a more efficient way to solve this? Has anybody an idea? Thank you, Alex ... 9 Apr 2010 23:23

randi function not available in my MATLAB R2008a
Hi everyone Every time I try to use the randi() function (http://www.mathworks.com/access/helpdesk/help/techdoc/ref/randi.html) MATLAB just respond: randi(10,100,1) ??? Undefined function or method 'randi' for input arguments of type 'double'. and Help found in my MATLAB can not find any function called ra... 16 Mar 2010 12:30

Alzare i tergicristalli MONDEO?!
"Diego�" <r u o t e q u i p e(a)tiscalinet.it> ha scritto nel messaggio news:hnlrpt$fi9$1(a)tdi.cu.mi.it... "senzaparole" <d(a)d.it> ha scritto nel messaggio news:4b9e3e3f$0$1120$4fafbaef(a)reader3.news.tin.it... Ma tu non leggi le risposte che ti danno ? Ti ho scritto in risposta gi� il 12 marzo : La tua ... 16 Mar 2010 04:40

Need Help >>> Re: Non Linear Constrained Optimization
Hello James, Many thanks for the reply and sending me the link on my quarry of "Non Linear Constrained Optimization for Mixed Variable Problem". However, I am using the GA-Tool, which is a graphical interface, of MATLAB (2009b). I have following questions: 1) How MATLAB treat the integer variable different fr... 16 Mar 2010 04:40