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Emanuel


Federal University of Bahia

Last seen: meer dan een jaar ago |  Active since 2011

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Professional Interests: system identification

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Nonsingleton input - A Fuzzy logic problem
Hi, i'm a new student of Fuzzy theory, and i'm trying to resolve the following Mamdani problem, considering that the input are n...

meer dan 11 jaar ago | 0 answers | 0

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Answered
wavelet hammerstein wiener model
Nr is the number of regressors, ex: if you have x={u(k-1),u(k-2),y(k-1),y(k-2)}, then Nr=4.

bijna 12 jaar ago | 0

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High-order correlation function
Hello, In Section 4 of: S.A. Billings, W.S.F. Voon (1983), Structure detection and model validity tests in the identificat...

meer dan 12 jaar ago | 0 answers | 0

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Doubt on data of a SISO system
Hello all, How can I know if the relationship between these data is linear or nonlinear? u=[0.158 0.105 0.158 0.158 0.15...

meer dan 12 jaar ago | 1 answer | 0

1

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Nonlinearity tests for time series - SISO system
Hello all, I have a set of 1000 observations ( u ( k ) and y ( k )) of a SISO system . Does anybody know a method of measu...

meer dan 12 jaar ago | 1 answer | 0

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Answered
saving Neural Network training results in an array in a M file script
In the workspace of matlab have the option to save.

meer dan 12 jaar ago | 0

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Nonlinear autocovariance in Matlab
Does anyone know anything about the nonlinear autocovariance ? How do I calculate it in matlab ? is there any function to it?...

meer dan 12 jaar ago | 0 answers | 0

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answers

Answered
how to design a FIR filter.
Hello Paul, I think it can help you! ____________________________________________________ function [b,a] = my_fir_e...

ongeveer 13 jaar ago | 1

Question


Coefficients of the wavelet network
Please, Can someone tell me what algorithms the Matlab system identification toolbox use to determine the values of the coeffic...

meer dan 13 jaar ago | 3 answers | 0

3

answers

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Doubt on the block diagram of the NARX model - matlab documentation
In matlab documentation <http://www.mathworks.com/help/toolbox/ident/ug/bq5o_xw-1.html>, the block diagram that "represents" the...

meer dan 13 jaar ago | 1 answer | 0

1

answer

Question


Estimating the Impulse Response from Data, SISO system.
Hello, I would like to know more details on how does the function impulse work? In case, ze = iddata(y,u,Ts) impulse(ze) Wh...

meer dan 13 jaar ago | 1 answer | 0

1

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Question


Low-Level Nonlinearity Evaluation Using Wavenet (SISO System)
Hello! I'm trying to do a low-level nonlinearity evaluation to a NARX model based on wavenet estimator. This manipulation is ba...

meer dan 13 jaar ago | 1 answer | 0

1

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Question


About wavenet documentation
Hi all, In the documentation for wavenet estimator (Lenart Ljung, System Identification Tool Box 7 - Reference; Page 2-455). I ...

meer dan 13 jaar ago | 4 answers | 0

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