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garch with dummy
1 个回复 - 2438 次查看
请教一个问题 想用GARCH model 来预测一个东西 但是mean equation当中有其他变量还有dummy vairable这怎么用R或者s-plus搞定啊?
也就是说mean equation是 y=c+b*x*D+a
c是常数项,x是因变量 d是dummy variable,a ...
2013-2-3 18:52 - stcopy - R语言论坛
Help: Garch with Eviews
1 个回复 - 3173 次查看
I have done the first step OLS and generated the residual seriesRESID01
my Equation01: logdax c logdax(-1 to -3) normal OLS estimation
At the new window of RESID01 , i do the correl. test
with 1 or ...
2005-7-7 18:52 - sonyalin - EViews专版
Garch model with nlmixed
2 个回复 - 5155 次查看
See at the bottom.
The first and second are provided by SAS.
/*-----------------------------------------------------------------
Example: Estimating GARCH Models
Requires: SAS/ETS
...
2011-3-20 12:02 - bobguy - SAS专版