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Description of Statistical Computation

Author's title

Author*Unverified author*
R Software Modulerwasp_cross.wasp
Title produced by softwareCross Correlation Function
Date of computationWed, 24 Dec 2008 05:11:16 -0700
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2008/Dec/24/t1230121213zg5rqpkaetqjm40.htm/, Retrieved Sun, 19 May 2024 09:37:14 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=36518, Retrieved Sun, 19 May 2024 09:37:14 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact191

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
F     [Univariate Data Series] [Airline data] [2007-10-18 09:58:47] [42daae401fd3def69a25014f2252b4c2]
F RMPD  [Spectral Analysis] [Non Stationary Ti...] [2008-12-02 11:59:49] [74be16979710d4c4e7c6647856088456]
F RM D    [Cross Correlation Function] [Non Stationary Ti...] [2008-12-02 12:07:59] [8ac58ef7b35dc5a117bc162cf16850e9]
-   PD        [Cross Correlation Function] [cross correlation] [2008-12-24 12:11:16] [d41d8cd98f00b204e9800998ecf8427e] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
119.8
114.4
104.9
109.8
112.7
114.6
115.6
114.8
118.4
94.9
103.8
115
112.7
Dataseries Y:
Download CSV
Histogram 
143.9
142.4
136.1
131.7
125.9
131.4
133.8
136.2
133.3
131
127.3
138.8
143.6

Tables (Output of Computation)





Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time0 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135

\begin{tabular}{lllllllll}
\hline
Summary of computational transaction \tabularnewline
Raw Input & view raw input (R code)  \tabularnewline
Raw Output & view raw output of R engine  \tabularnewline
Computing time & 0 seconds \tabularnewline
R Server & 'Gwilym Jenkins' @ 72.249.127.135 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=36518&T=0

[TABLE]
[ROW][C]Summary of computational transaction[/C][/ROW]
[ROW][C]Raw Input[/C][C]view raw input (R code) [/C][/ROW]
[ROW][C]Raw Output[/C][C]view raw output of R engine [/C][/ROW]
[ROW][C]Computing time[/C][C]0 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'Gwilym Jenkins' @ 72.249.127.135[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=36518&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=36518&T=0

As an alternative you can also use a QR Code:  
QR Code


The GUIDs for individual cells are displayed in the table below:

Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time0 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135






Cross Correlation Function
ParameterValue
Box-Cox transformation parameter (lambda) of X series1
Degree of non-seasonal differencing (d) of X series0
Degree of seasonal differencing (D) of X series0
Seasonal Period (s)12
Box-Cox transformation parameter (lambda) of Y series1
Degree of non-seasonal differencing (d) of Y series0
Degree of seasonal differencing (D) of Y series0
krho(Y[t],X[t+k])
-80.0605410765722079
-70.157581565388680
-60.102604142026919
-5-0.0476627733209963
-4-0.110259953074818
-3-0.391847679501489
-2-0.275699210889128
-10.407881135563161
00.434375874711494
1-0.0614136733284212
2-0.345729700013376
3-0.147225729822864
40.0745484338405145
50.448038737151749
60.374515638455370
70.107511402941338
8-0.193413349125680

\begin{tabular}{lllllllll}
\hline
Cross Correlation Function \tabularnewline
Parameter & Value \tabularnewline
Box-Cox transformation parameter (lambda) of X series & 1 \tabularnewline
Degree of non-seasonal differencing (d) of X series & 0 \tabularnewline
Degree of seasonal differencing (D) of X series & 0 \tabularnewline
Seasonal Period (s) & 12 \tabularnewline
Box-Cox transformation parameter (lambda) of Y series & 1 \tabularnewline
Degree of non-seasonal differencing (d) of Y series & 0 \tabularnewline
Degree of seasonal differencing (D) of Y series & 0 \tabularnewline
k & rho(Y[t],X[t+k]) \tabularnewline
-8 & 0.0605410765722079 \tabularnewline
-7 & 0.157581565388680 \tabularnewline
-6 & 0.102604142026919 \tabularnewline
-5 & -0.0476627733209963 \tabularnewline
-4 & -0.110259953074818 \tabularnewline
-3 & -0.391847679501489 \tabularnewline
-2 & -0.275699210889128 \tabularnewline
-1 & 0.407881135563161 \tabularnewline
0 & 0.434375874711494 \tabularnewline
1 & -0.0614136733284212 \tabularnewline
2 & -0.345729700013376 \tabularnewline
3 & -0.147225729822864 \tabularnewline
4 & 0.0745484338405145 \tabularnewline
5 & 0.448038737151749 \tabularnewline
6 & 0.374515638455370 \tabularnewline
7 & 0.107511402941338 \tabularnewline
8 & -0.193413349125680 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=36518&T=1

[TABLE]
[ROW][C]Cross Correlation Function[/C][/ROW]
[ROW][C]Parameter[/C][C]Value[/C][/ROW]
[ROW][C]Box-Cox transformation parameter (lambda) of X series[/C][C]1[/C][/ROW]
[ROW][C]Degree of non-seasonal differencing (d) of X series[/C][C]0[/C][/ROW]
[ROW][C]Degree of seasonal differencing (D) of X series[/C][C]0[/C][/ROW]
[ROW][C]Seasonal Period (s)[/C][C]12[/C][/ROW]
[ROW][C]Box-Cox transformation parameter (lambda) of Y series[/C][C]1[/C][/ROW]
[ROW][C]Degree of non-seasonal differencing (d) of Y series[/C][C]0[/C][/ROW]
[ROW][C]Degree of seasonal differencing (D) of Y series[/C][C]0[/C][/ROW]
[ROW][C]k[/C][C]rho(Y[t],X[t+k])[/C][/ROW]
[ROW][C]-8[/C][C]0.0605410765722079[/C][/ROW]
[ROW][C]-7[/C][C]0.157581565388680[/C][/ROW]
[ROW][C]-6[/C][C]0.102604142026919[/C][/ROW]
[ROW][C]-5[/C][C]-0.0476627733209963[/C][/ROW]
[ROW][C]-4[/C][C]-0.110259953074818[/C][/ROW]
[ROW][C]-3[/C][C]-0.391847679501489[/C][/ROW]
[ROW][C]-2[/C][C]-0.275699210889128[/C][/ROW]
[ROW][C]-1[/C][C]0.407881135563161[/C][/ROW]
[ROW][C]0[/C][C]0.434375874711494[/C][/ROW]
[ROW][C]1[/C][C]-0.0614136733284212[/C][/ROW]
[ROW][C]2[/C][C]-0.345729700013376[/C][/ROW]
[ROW][C]3[/C][C]-0.147225729822864[/C][/ROW]
[ROW][C]4[/C][C]0.0745484338405145[/C][/ROW]
[ROW][C]5[/C][C]0.448038737151749[/C][/ROW]
[ROW][C]6[/C][C]0.374515638455370[/C][/ROW]
[ROW][C]7[/C][C]0.107511402941338[/C][/ROW]
[ROW][C]8[/C][C]-0.193413349125680[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=36518&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=36518&T=1

As an alternative you can also use a QR Code:  
QR Code


The GUIDs for individual cells are displayed in the table below:

Cross Correlation Function
ParameterValue
Box-Cox transformation parameter (lambda) of X series1
Degree of non-seasonal differencing (d) of X series0
Degree of seasonal differencing (D) of X series0
Seasonal Period (s)12
Box-Cox transformation parameter (lambda) of Y series1
Degree of non-seasonal differencing (d) of Y series0
Degree of seasonal differencing (D) of Y series0
krho(Y[t],X[t+k])
-80.0605410765722079
-70.157581565388680
-60.102604142026919
-5-0.0476627733209963
-4-0.110259953074818
-3-0.391847679501489
-2-0.275699210889128
-10.407881135563161
00.434375874711494
1-0.0614136733284212
2-0.345729700013376
3-0.147225729822864
40.0745484338405145
50.448038737151749
60.374515638455370
70.107511402941338
8-0.193413349125680


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 1 ; par2 = 0 ; par3 = 0 ; par4 = 12 ; par5 = 1 ; par6 = 0 ; par7 = 0 ;
Parameters (R input):
par1 = 1 ; par2 = 0 ; par3 = 0 ; par4 = 12 ; par5 = 1 ; par6 = 0 ; par7 = 0 ;
R code (references can be found in the software module):
par1 <- as.numeric(par1)
par2 <- as.numeric(par2)
par3 <- as.numeric(par3)
par4 <- as.numeric(par4)
par5 <- as.numeric(par5)
par6 <- as.numeric(par6)
par7 <- as.numeric(par7)
if (par1 == 0) {
x <- log(x)
} else {
x <- (x ^ par1 - 1) / par1
}
if (par5 == 0) {
y <- log(y)
} else {
y <- (y ^ par5 - 1) / par5
}
if (par2 > 0) x <- diff(x,lag=1,difference=par2)
if (par6 > 0) y <- diff(y,lag=1,difference=par6)
if (par3 > 0) x <- diff(x,lag=par4,difference=par3)
if (par7 > 0) y <- diff(y,lag=par4,difference=par7)
x
y
bitmap(file='test1.png')
(r <- ccf(x,y,main='Cross Correlation Function',ylab='CCF',xlab='Lag (k)'))
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Cross Correlation Function',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Parameter',header=TRUE)
a<-table.element(a,'Value',header=TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Box-Cox transformation parameter (lambda) of X series',header=TRUE)
a<-table.element(a,par1)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Degree of non-seasonal differencing (d) of X series',header=TRUE)
a<-table.element(a,par2)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Degree of seasonal differencing (D) of X series',header=TRUE)
a<-table.element(a,par3)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Seasonal Period (s)',header=TRUE)
a<-table.element(a,par4)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Box-Cox transformation parameter (lambda) of Y series',header=TRUE)
a<-table.element(a,par5)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Degree of non-seasonal differencing (d) of Y series',header=TRUE)
a<-table.element(a,par6)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Degree of seasonal differencing (D) of Y series',header=TRUE)
a<-table.element(a,par7)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'k',header=TRUE)
a<-table.element(a,'rho(Y[t],X[t+k])',header=TRUE)
a<-table.row.end(a)
mylength <- length(r$acf)
myhalf <- floor((mylength-1)/2)
for (i in 1:mylength) {
a<-table.row.start(a)
a<-table.element(a,i-myhalf-1,header=TRUE)
a<-table.element(a,r$acf[i])
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable.tab')