It is possible that certain products which can be built using this software modules might form inventions protected by patent rights in some countries (e.g. by patents about arithmetic coding algorithms owned by IBM and AT&T in the USA). Provis

You may have heard of the book 2001 - A Space Odyssey by Arthur C. Clarke, or the film of the same name by Stanley Kubrick. In it a spaceship is sent from Earth to Saturn. The crew is put into stasis for the long flight, only two men are awake, and t

VaR和ES计算的计量经济学方法，VaR的计算得方法以及ES的计算方法(> da=read.table("d-ibm-0110.txt",header=T) > xt=-log(da$return+1) > install.packages("fGarch") > library(fGarch) > m1=garchFit(~garch(1,1),data=xt,trace=F) > m1)