[R] Parameters estimation for extreme value models

2013-05-26 Thread assaedi76 assaedi76
Thanks in advance R users   I have time series data and I need to estimate the parameters involved in three different models for generalized extreme values   Model 1:  a, b, c are constants.   Model 2: a(t)=B0+B1 t, but  b, c are constants   Model 3: c(t)= Exp(B0+B1 t)  but a, b are

[R] Missing at random

2011-01-30 Thread assaedi76 assaedi76
R users: Thanks in advance  How to generate missing at random (MAR)? assaed...@yahoo.com Thanks [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read

[R] Lifting Wavelet Transform

2010-11-24 Thread assaedi76 assaedi76
Hi R users   Thanks in advance   Is lifting wavelet transform implemented in R? If so, which package or codes  can be used for performing that?    assaed...@yahoo.com   Thanks     [[alternative HTML version deleted]] __

[R] local polynomial with differnt kernal functions

2010-07-24 Thread assaedi76 assaedi76
Hi, R users   I need to use the function (locpoly) to fit a local poynomial regression model, The defult for kernal function is normal , but  I need to use different kernal functions such as :Uniform,Triangular,Epanechnikov,.. Could someone help me define these functions to fit local

[R] Mathematical symbol

2010-04-26 Thread assaedi76 assaedi76
R users   Thanks in advance   Could someone tell me what this condition means:   if ( a   10  | |    j 100)   Thanks [[alternative HTML version deleted]] __ R-help@r-project.org mailing list

[R] find CP

2010-03-12 Thread assaedi76 assaedi76
R users   Thanks in advance:   I need to use the function mle.cp in R.  When I run this function I recive   result - mle.cp(y.hald~x.hald) Error: could not find function mle.cp  could some one  give me a help?   thanks [[alternative HTML version deleted]]

[R] Outliers detection using wavelets

2010-02-15 Thread assaedi76 assaedi76
Hi R users   Thanks in advance   I have time series data sets. Is there any package in R that helps detect the outliers  using wavelet methods.   Thanks   email: ( assaed...@yahoo.com ) [[alternative HTML version deleted]] __

[R] simulated data

2009-11-03 Thread assaedi76 assaedi76
R users. Thanks in advance.   I would  be glad if someone could tell me how to get a simulated data from AR(1), MA(1)   My email is : assaed...@yahoo.com    Thanks [[alternative HTML version deleted]] __ R-help@r-project.org mailing

[R] Using Test functions in Wavelet

2009-08-28 Thread assaedi76 assaedi76
Hi  R users   I thankfull all R users for helping each other.   Could some one help me to  define data set for the following test functions: Step, Wave, Blip, Angles, Parabolas for  example , doppler function I can write dopp(n) to get data set of size n What about the functions mentioned above?

[R] my email

2009-08-23 Thread assaedi76 assaedi76
my email assaed...@yahoo.com [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and