Nothing
####### examples from User's Guide section
require("EvalEst")
cat("make true models to evaluate estimation algorithms\n")
mod1 <- ARMA(A=array(c(1,-.25,-.05), c(3,1,1)), B=array(1,c(1,1,1)))
mod2 <- ARMA(A=array(c(1,-.8, -.2 ), c(3,1,1)), B=array(1,c(1,1,1)))
mod3 <- ARMA(
A=array(c(
1.00,-0.06,0.15,-0.03,0.00,0.02,0.03,-0.02,0.00,-0.02,-0.03,-0.02,
0.00,-0.07,-0.05,0.12,1.00,0.20,-0.03,-0.11,0.00,-0.07,-0.03,0.08,
0.00,-0.40,-0.05,-0.66,0.00,0.00,0.17,-0.18,1.00,-0.11,-0.24,-0.09 )
,c(4,3,3)),
B=array(diag(1,3),c(1,3,3)))
e.ls.mod1 <- EstEval( mod1, replications=100,
simulation.args=list(sampleT=100, sd=1),
estimation="estVARXls", estimation.args=list(max.lag=2),
criterion="TSmodel", quiet=T)
tfplot(coef(e.ls.mod1))
tfplot(coef(e.ls.mod1), cum=F, bounds=F)
distribution(coef(e.ls.mod1), bandwidth=.2)
cat("this may take awhile...\n")
e.ls.mod2 <- EstEval( mod2, replications=100,
simulation.args=list(sampleT=100, sd=1),
estimation="estVARXls", estimation.args=list(max.lag=2),
criterion="TSmodel", quiet=T)
tfplot(coef(e.ls.mod2))
tfplot(coef(e.ls.mod2), cum=F, bounds=F)
distribution(coef(e.ls.mod2), bandwidth=.2)
e.ls.mod1.roots <- roots(e.ls.mod1)
plot(e.ls.mod1.roots)
plot(e.ls.mod1.roots, complex.plane=F)
plot(roots(e.ls.mod2), complex.plane=F)
distribution(e.ls.mod1.roots, bandwidth=.2)
distribution(roots(e.ls.mod2), bandwidth=.1)
pc <- forecastCovEstimatorsWRTtrue(mod3,
estimation.methods=list(estVARXls=list(max.lag=6)),
est.replications=2, pred.replications=10, quiet=T)
tfplot(pc)
pc.rd <- forecastCovReductionsWRTtrue(mod3,
estimation.methods=list(estVARXls=list(max.lag=3)),
est.replications=2, pred.replications=10, quiet=T)
tfplot(pc.rd)
data("eg1.DSE.data", package = "dse")
z <-outOfSample.forecastCovEstimatorsWRTdata(trimNA(eg1.DSE.data),
estimation.sample=.5,
estimation.methods = list(
estVARXar=list(warn=F),
estVARXls=list(warn=F)),
trend=T, zero=T)
tfplot(z)
zz <-outOfSample.forecastCovEstimatorsWRTdata(trimNA(eg1.DSE.data),
estimation.sample=.5,
estimation.methods = list(
estBlackBox4=list(max.lag=3, verbose=F, warn=F),
estVARXls=list(max.lag=3, warn=F)),
trend=T, zero=T)
tfplot(zz)
zf<-horizonForecasts(TSmodel(zz, select=1),TSdata(zz), horizons=c(1,3,6))
tfplot(zf)
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