Johasen 检验
- require("urca")
- sink("citest.txt")
- ci_real_max<- ca.jo(data_ts[,c(2,1,8,5,4)],type="eigen",ecdet="trend",spec="transitory",
- season=4);summary(ci_real_max)
- ci_real_max<- ca.jo(data_ts[,c(2,1,8,5,4)],type="eigen",ecdet="const",spec="transitory",
- season=4);summary(ci_real_max)
- ci_real_max<- ca.jo(data_ts[,c(2,1,8,5,4)],type="eigen",ecdet="none",spec="transitory",
- season=4);summary(ci_real_max)
- ci_real_trace<- ca.jo(data_ts[,c(2,1,8,5,4)],type="trace",ecdet="trend",spec="transitory",
- season=4);summary(ci_real_trace)
- ci_real_trace<- ca.jo(data_ts[,c(2,1,8,5,4)],type="trace",ecdet="const",spec="transitory",
- season=4);summary(ci_real_trace)
- ci_real_trace<- ca.jo(data_ts[,c(2,1,8,5,4)],type="trace",ecdet="none",spec="transitory",
- season=4);summary(ci_real_trace)
- sink();shell.exec("citest.txt")