load garchdata
MK=xlsread(‘明科.xls’,’Sheet1’,’B2:B149’);每日复权收盘价
rate=price2ret(MK)
spec=garchset(‘m’,1,’p’,1,’q’,2)
spec=garchset(spec,’r’,2)
garchfit(spec,rate)??? MK=xlsread(‘明科.xls’,’Sheet1’,’B2:B149’);每日复权收盘价
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Error: Missing variable or function.
为什么会这样,大神们能不能指点一下