energie_Q2
| Summary of compuational transaction | |
| Raw Input | view raw input (R code) |
| Raw Output | view raw output of R engine |
| Computing time | 1 seconds |
| R Server | 'Gwilym Jenkins' @ 72.249.127.135 |
| Autocorrelation Function | |||
| Time lag k | ACF(k) | T-STAT | P-value |
| 0 | 1 | 8.4853 | 0 |
| 1 | -0.004398 | -0.0373 | 0.514832 |
| 2 | -0.255988 | -2.1721 | 0.98343 |
| 3 | -0.063296 | -0.5371 | 0.703567 |
| 4 | 0.061047 | 0.518 | 0.303022 |
| 5 | 0.091336 | 0.775 | 0.220435 |
| 6 | -0.101473 | -0.861 | 0.803958 |
| 7 | -0.117084 | -0.9935 | 0.838101 |
| 8 | 0.214029 | 1.8161 | 0.036759 |
| 9 | -0.070096 | -0.5948 | 0.723074 |
| 10 | -0.230817 | -1.9586 | 0.97298 |
| 11 | -0.166349 | -1.4115 | 0.9188 |
| 12 | 0.206992 | 1.7564 | 0.041638 |
| 13 | 0.080376 | 0.682 | 0.248711 |
| 14 | -0.117028 | -0.993 | 0.837987 |
| 15 | -0.151513 | -1.2856 | 0.898654 |
| 16 | 0.124793 | 1.0589 | 0.146592 |
| 17 | 0.11482 | 0.9743 | 0.16659 |
| Partial Autocorrelation Function | |||
| Time lag k | PACF(k) | T-STAT | P-value |
| 0 | -0.004398 | -0.0373 | 0.514832 |
| 1 | -0.256012 | -2.1723 | 0.983438 |
| 2 | -0.070455 | -0.5978 | 0.724085 |
| 3 | -0.006872 | -0.0583 | 0.523169 |
| 4 | 0.062765 | 0.5326 | 0.297984 |
| 5 | -0.095419 | -0.8097 | 0.789598 |
| 6 | -0.085885 | -0.7288 | 0.765744 |
| 7 | 0.187492 | 1.5909 | 0.058005 |
| 8 | -0.143012 | -1.2135 | 0.885547 |
| 9 | -0.173756 | -1.4744 | 0.927629 |
| 10 | -0.208764 | -1.7714 | 0.959639 |
| 11 | 0.12384 | 1.0508 | 0.148429 |
| 12 | -0.077647 | -0.6589 | 0.743956 |
| 13 | -0.051885 | -0.4403 | 0.669467 |
| 14 | -0.106231 | -0.9014 | 0.814808 |
| 15 | 0.049439 | 0.4195 | 0.338049 |
| 16 | 0.008134 | 0.069 | 0.472582 |
| 17 | -0.09988 | -0.8475 | 0.800239 |
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| http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2007/Nov/27/t11961583532mq5if261h2hy7j/1lohp1196158937.png (open in new window) |
| http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2007/Nov/27/t11961583532mq5if261h2hy7j/1lohp1196158937.ps (open in new window) |
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| http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2007/Nov/27/t11961583532mq5if261h2hy7j/2k1r81196158937.png (open in new window) |
| http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2007/Nov/27/t11961583532mq5if261h2hy7j/2k1r81196158937.ps (open in new window) |
par1 = 10*log10(length(x))
} else {
par1 <- as.numeric(par1)
}
par2 <- as.numeric(par2)
par3 <- as.numeric(par3)
par4 <- as.numeric(par4)
par5 <- as.numeric(par5)
if (par2 == 0) {
x <- log(x)
} else {
x <- (x ^ par2 - 1) / par2
}
if (par3 > 0) x <- diff(x,lag=1,difference=par3)
if (par4 > 0) x <- diff(x,lag=par5,difference=par4)
bitmap(file='pic1.png')
racf <- acf(x,par1,main='Autocorrelation',xlab='lags',ylab='ACF')
dev.off()
bitmap(file='pic2.png')
rpacf <- pacf(x,par1,main='Partial Autocorrelation',xlab='lags',ylab='PACF')
dev.off()
(myacf <- c(racf$acf))
(mypacf <- c(rpacf$acf))
lengthx <- length(x)
sqrtn <- sqrt(lengthx)
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Autocorrelation Function',4,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Time lag k',header=TRUE)
a<-table.element(a,hyperlink('http://www.xycoon.com/basics.htm','ACF(k)','click here for more information about the Autocorrelation Function'),header=TRUE)
a<-table.element(a,'T-STAT',header=TRUE)
a<-table.element(a,'P-value',header=TRUE)
a<-table.row.end(a)
for (i in 1:par1) {
a<-table.row.start(a)
a<-table.element(a,i-1,header=TRUE)
a<-table.element(a,round(myacf[i],6))
mytstat <- myacf[i]*sqrtn
a<-table.element(a,round(mytstat,4))
a<-table.element(a,round(1-pt(mytstat,lengthx),6))
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable.tab')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Partial Autocorrelation Function',4,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Time lag k',header=TRUE)
a<-table.element(a,hyperlink('http://www.xycoon.com/basics.htm','PACF(k)','click here for more information about the Partial Autocorrelation Function'),header=TRUE)
a<-table.element(a,'T-STAT',header=TRUE)
a<-table.element(a,'P-value',header=TRUE)
a<-table.row.end(a)
for (i in 1:par1) {
a<-table.row.start(a)
a<-table.element(a,i-1,header=TRUE)
a<-table.element(a,round(mypacf[i],6))
mytstat <- mypacf[i]*sqrtn
a<-table.element(a,round(mytstat,4))
a<-table.element(a,round(1-pt(mytstat,lengthx),6))
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable1.tab')
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