我完全按顶楼的安装步骤进行了安装,且是下载的楼主的文件,在运行时为什么还是出现以下错误啊?(与用网站上下载的文件的错误还是一样),请哪位大哥帮帮忙!
Beginning the UCSD_GARCH demo program. This program is designed to
help you get a basic feel for the programs included, but does not show all
functionality. Please press a key to continue.
We will begin by simulatig a simple univariate GARCH process with normal innovations.
The command to do this is:
[x,h]=garchsimulate([.01; .2; .75],1,1,1000)
where x is the output data series, h is the output conditional variances, the vector [.01; .04; .94]
represents the constant, arch and garch parameters, the two 1s represent the arch and garch orders.
and 500 is the amount of output desired.
??? Undefined command/function 'garchsimulate'.
Error in ==> ucsd_garch_demo at 23
[x,h]=garchsimulate(1000,[.01 .2 .75]',1,1);