search for: yuhan

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2009 Jun 19
1
using garchFit() to fit ARMA+GARCH model with exogeneous variables
...here \epsilon_t are i.i.d. random variables \sigma_t^2 = omega + \alpha \sigma_{t-1}^2 + \beta y_{t-1}^2 I looked through documentation of garchFit() from the fGarch library but didn't find a way to include exogeneous variables like x_t. How do I do that? Thank you very much in advance! Yuhan Zhang Morgan Stanley | Fixed Income 1585 Broadway, 3rd Floor | New York, NY 10036 Phone: +1 212 761-2313 Yuhan.Zhang@morganstanley.com -------------------------------------------------------------------------- This is not an offer (or solicitation of an offer) to bu...{{dropped:24}}
2008 Sep 27
2
plotting with a table right under it
Hi guys, I'm new to R and this might be a basic question. I want to have a plot with a table right under it containing all the data in the plot. Is that possible in R? How do to it? Thanks! Yuhan -- View this message in context: http://www.nabble.com/plotting-with-a-table-right-under-it-tp19705866p19705866.html Sent from the R help mailing list archive at Nabble.com.