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Please expalin the error
Hello, *I have the following funtion:* function Beta = arima(y, p, q, C, sigma) if nargin < 4 C = 0; end if ...

거의 13년 전 | 답변 수: 1 | 0

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Function to find ar coefficients using Least squres
Hi, Can someone help me write a FUNCTION to estimate AR(p) coefficients using LEAST SQUARES? Thanks

거의 13년 전 | 답변 수: 1 | 0

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getting AR residuals to a vextor
Hi, I need to fit an ar(15) model (WITH OUT USING ARX()IN MATLAB) to yt1 data created bu the following code and get the resid...

거의 13년 전 | 답변 수: 0 | 0

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How to get residuals
Hello I have a data set called y. I need to fit an ar(15) model to it and get the residuals in to a vector 'A'. Can you please h...

거의 13년 전 | 답변 수: 0 | 0

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sqrt of elements of a vector
Hi I have a vector of five elements I need to calculate the sqrt of each element and put it in anoter vector. How can I d...

거의 13년 전 | 답변 수: 2 | 1

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how to disable the picture
Hi, every time I run the following code, a figure is generated. How can I disable it? Thanks. a0 = 0.05; a1 = 0.1; b1 = ...

거의 13년 전 | 답변 수: 2 | 0

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please correct the code..
Can someone please correct the error in the following code: a0 = 0.05; a1 = 0.1; b1 = 0.85; nu = randn(2300,1); epsi ...

거의 13년 전 | 답변 수: 1 | 0

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using lsqlin when you have a large matrix
hi, Can someone please tell me how to correct the following code. x = [yt,r]; a = eye(2); b = zeros(2,1); ...

거의 13년 전 | 답변 수: 2 | 0

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LEAST SQUARES Estimation matlab
Hi , Does anyone know the code to estimate an arma model using least squares. (preferably constrained LS)? Thanks

거의 13년 전 | 답변 수: 1 | 0

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constained least squares for arma
Hi, Anybody know the code for the constrained Least Squares method, with the linear condition that all ARMA paramers are posi...

거의 13년 전 | 답변 수: 1 | 0

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LEAST SQUARES Estimation code
Anybody know the code to estimate an ARMA model using LEAST SQUARES? Thanks.

거의 13년 전 | 답변 수: 2 | 0

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fitting fractionally integrated garch
Hi, I am very new to matlab. I need a code to fit a fractionally integrated garch model to a data set. Can someone please...

13년 초과 전 | 답변 수: 0 | 0