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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_grangercausality.wasp
Title produced by softwareBivariate Granger Causality
Date of computationTue, 08 Dec 2009 09:57:17 -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/2009/Dec/08/t1260291491fgkrff7qu1iw151.htm/, Retrieved Sat, 27 Apr 2024 19:25:40 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=64733, Retrieved Sat, 27 Apr 2024 19:25:40 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact152

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Bivariate Granger Causality] [] [2009-12-07 08:54:13] [b98453cac15ba1066b407e146608df68]
-   PD  [Bivariate Granger Causality] [WS 10 Granger Xt-...] [2009-12-08 16:52:54] [83058a88a37d754675a5cd22dab372fc]
- R  D      [Bivariate Granger Causality] [WS 10 Granger Xt-...] [2009-12-08 16:57:17] [eba9f01697e64705b70041e6f338cb22] [Current]
- R P         [Bivariate Granger Causality] [WS 10 Granger Xt-...] [2009-12-08 18:41:10] [83058a88a37d754675a5cd22dab372fc]
-   P           [Bivariate Granger Causality] [WS 10 Granger Xt-...] [2009-12-08 19:19:32] [83058a88a37d754675a5cd22dab372fc]
- R               [Bivariate Granger Causality] [WS 10 Granger Xt-...] [2009-12-08 19:54:17] [83058a88a37d754675a5cd22dab372fc]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
87.28
87.28
87.09
86.92
87.59
90.72
90.69
90.30
89.55
88.94
88.41
87.82
87.07
86.82
86.40
86.02
85.66
85.32
85.00
84.67
83.94
82.83
81.95
81.19
80.48
78.86
69.47
68.77
70.06
73.95
75.80
77.79
81.57
83.07
84.34
85.10
85.25
84.26
83.63
86.44
85.30
84.10
83.36
82.48
81.58
80.47
79.34
82.13
81.69
80.70
79.88
79.16
78.38
77.42
76.47
75.46
74.48
78.27
80.70
79.91
78.75
77.78
81.14
81.08
80.03
78.91
78.01
76.90
75.97
81.93
80.27
78.67
77.42
76.16
74.70
76.39
76.04
74.65
73.29
71.79
74.39
74.91
74.54
73.08
72.75
71.32
70.38
70.35
70.01
69.36
67.77
69.26
69.80
68.38
67.62
68.39
66.95
65.21
66.64
63.45
60.66
62.34
60.32
58.64
60.46
58.59
61.87
61.85
67.44
77.06
91.74
93.15
94.15
93.11
91.51
89.96
88.16
86.98
88.03
86.24
84.65
83.23
81.70
80.25
78.80
77.51
76.20
75.04
74.00
75.49
77.14
76.15
76.27
78.19
76.49
77.31
76.65
74.99
73.51
72.07
70.59
71.96
76.29
74.86
74.93
71.90
71.01
77.47
75.78
76.60
76.07
74.57
73.02
72.65
73.16
71.53
69.78
67.98
69.96
72.16
70.47
68.86
67.37
65.87
72.16
71.34
69.93
68.44
67.16
66.01
67.25
70.91
69.75
68.59
67.48
66.31
64.81
66.58
65.97
64.70
64.70
60.94
59.08
58.42
57.77
57.11
53.31
49.96
49.40
48.84
48.30
47.74
47.24
46.76
46.29
48.90
49.23
48.53
48.03
54.34
53.79
53.24
52.96
52.17
51.70
58.55
78.20
77.03
76.19
77.15
75.87
95.47
109.67
112.28
112.01
107.93
105.96
105.06
102.98
102.20
105.23
101.85
99.89
96.23
94.76
91.51
91.63
91.54
85.23
87.83
87.38
84.44
85.19
84.03
86.73
102.52
104.45
106.98
107.02
99.26
94.45
113.44
157.33
147.38
171.89
171.95
132.71
126.02
121.18
115.45
110.48
117.85
117.63
124.65
109.59
111.27
99.78
98.21
99.20
97.97
89.55
87.91
93.34
94.42
93.20
90.29
91.46
89.98
88.35
88.41
82.44
79.89
75.69
75.66
84.50
96.73
87.48
82.39
83.48
79.31
78.16
72.77
72.45
68.46
67.62
68.76
70.07
68.55
65.30
58.96
59.17
62.37
66.28
55.62
55.23
55.85
56.75
50.89
53.88
52.95
55.08
53.61
58.78
61.85
55.91
53.32
46.41
44.57
50.00
50.00
53.36
46.23
50.45
49.07
45.85
48.45
49.96
46.53
50.51
47.58
48.05
46.84
47.67
49.16
55.54
55.82
58.22
56.19
57.77
63.19
54.76
55.74
62.54
61.39
69.60
79.23
80.00
93.68
107.63
100.18
97.30
90.45
80.64
80.58
75.82
85.59
89.35
89.42
104.73
95.32
89.27
90.44
86.97
79.98
81.22
87.35
83.64
82.22
Dataseries Y:
Download CSV
Histogram 
299.90
339.20
374.20
393.50
389.20
381.70
375.20
369.00
357.40
352.10
346.50
342.90
340.30
328.30
322.90
314.30
308.90
294.00
285.60
281.20
280.30
278.80
274.50
270.40
263.40
259.90
258.00
262.70
284.70
311.30
322.10
327.00
331.30
333.30
321.40
327.00
320.00
314.70
316.70
314.40
321.30
318.20
307.20
301.30
287.50
277.70
274.40
258.80
253.30
251.00
248.40
249.50
246.10
244.50
243.60
244.00
240.80
249.80
248.00
259.40
260.50
260.80
261.30
259.50
256.60
257.90
256.50
254.20
253.30
253.80
255.50
257.10
257.30
253.20
252.80
252.00
250.70
252.20
250.00
251.00
253.40
251.20
255.60
261.10
258.90
259.90
261.20
264.70
267.10
266.40
267.70
268.60
267.50
268.50
268.50
270.50
270.90
270.10
269.30
269.80
270.10
264.90
263.70
264.80
263.70
255.90
276.20
360.10
380.50
373.70
369.80
366.60
359.30
345.80
326.20
324.50
328.10
327.50
324.40
316.50
310.90
301.50
291.70
290.40
287.40
277.70
281.60
288.00
276.00
272.90
283.00
283.30
276.80
284.50
282.70
281.20
287.40
283.10
284.00
285.50
289.20
292.50
296.40
305.20
303.90
311.50
316.30
316.70
322.50
317.10
309.80
303.80
290.30
293.70
291.70
296.50
289.10
288.50
293.80
297.70
305.40
302.70
302.50
303.00
294.50
294.10
294.50
297.10
289.40
292.40
287.90
286.60
280.50
272.40
269.20
270.60
267.30
262.50
266.80
268.80
263.10
261.20
266.00
262.50
265.20
261.30
253.70
249.20
239.10
236.40
235.20
245.20
246.20
247.70
251.40
253.30
254.80
250.00
249.30
241.50
243.30
248.00
253.00
252.90
251.50
251.60
253.50
259.80
334.10
448.00
445.80
445.00
448.20
438.20
439.80
423.40
410.80
408.40
406.70
405.90
402.70
405.10
399.60
386.50
381.40
375.20
357.70
359.00
355.00
352.70
344.40
343.80
338.00
339.00
333.30
334.40
328.30
330.70
330.00
331.60
351.20
389.40
410.90
442.80
462.80
466.90
461.70
439.20
430.30
416.10
402.50
397.30
403.30
395.90
387.80
378.60
377.10
370.40
362.00
350.30
348.20
344.60
343.50
342.80
347.60
346.60
349.50
342.10
342.00
342.80
339.30
348.20
333.70
334.70
354.00
367.70
363.30
358.40
353.10
343.10
344.60
344.40
333.90
331.70
324.30
321.20
322.40
321.70
320.50
312.80
309.70
315.60
309.70
304.60
302.50
301.50
298.80
291.30
293.60
294.60
285.90
297.60
301.10
293.80
297.70
292.90
292.10
287.20
288.20
283.80
299.90
292.40
293.30
300.80
293.70
293.10
294.40
292.10
291.90
282.50
277.90
287.50
289.20
285.60
293.20
290.80
283.10
275.00
287.80
287.80
287.40
284.00
277.80
277.60
304.90
294.00
300.90
324.00
332.90
341.60
333.40
348.20
344.70
344.70
329.30
323.50
323.20
317.40
330.10
329.20
334.90
315.80
315.40
319.60
317.30
313.80
315.80
311.30

Tables (Output of Computation)





Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time2 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 & 2 seconds \tabularnewline
R Server & 'Gwilym Jenkins' @ 72.249.127.135 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=64733&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]2 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=64733&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=64733&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 time2 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135






Granger Causality Test: Y = f(X)
ModelRes.DFDiff. DFFp-value
Complete model339
Reduced model345-62.556974230962090.0195467595995095

\begin{tabular}{lllllllll}
\hline
Granger Causality Test: Y = f(X) \tabularnewline
Model & Res.DF & Diff. DF & F & p-value \tabularnewline
Complete model & 339 &  &  &  \tabularnewline
Reduced model & 345 & -6 & 2.55697423096209 & 0.0195467595995095 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=64733&T=1

[TABLE]
[ROW][C]Granger Causality Test: Y = f(X)[/C][/ROW]
[ROW][C]Model[/C][C]Res.DF[/C][C]Diff. DF[/C][C]F[/C][C]p-value[/C][/ROW]
[ROW][C]Complete model[/C][C]339[/C][C][/C][C][/C][C][/C][/ROW]
[ROW][C]Reduced model[/C][C]345[/C][C]-6[/C][C]2.55697423096209[/C][C]0.0195467595995095[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=64733&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=64733&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:

Granger Causality Test: Y = f(X)
ModelRes.DFDiff. DFFp-value
Complete model339
Reduced model345-62.556974230962090.0195467595995095






Granger Causality Test: X = f(Y)
ModelRes.DFDiff. DFFp-value
Complete model339
Reduced model345-67.261889123953932.60977389422051e-07

\begin{tabular}{lllllllll}
\hline
Granger Causality Test: X = f(Y) \tabularnewline
Model & Res.DF & Diff. DF & F & p-value \tabularnewline
Complete model & 339 &  &  &  \tabularnewline
Reduced model & 345 & -6 & 7.26188912395393 & 2.60977389422051e-07 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=64733&T=2

[TABLE]
[ROW][C]Granger Causality Test: X = f(Y)[/C][/ROW]
[ROW][C]Model[/C][C]Res.DF[/C][C]Diff. DF[/C][C]F[/C][C]p-value[/C][/ROW]
[ROW][C]Complete model[/C][C]339[/C][C][/C][C][/C][C][/C][/ROW]
[ROW][C]Reduced model[/C][C]345[/C][C]-6[/C][C]7.26188912395393[/C][C]2.60977389422051e-07[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=64733&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=64733&T=2

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


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

Granger Causality Test: X = f(Y)
ModelRes.DFDiff. DFFp-value
Complete model339
Reduced model345-67.261889123953932.60977389422051e-07


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
Parameters (R input):
par1 = 1 ; par2 = 0 ; par3 = 0 ; par4 = 12 ; par5 = 1 ; par6 = 0 ; par7 = 0 ; par8 = 3 ;
R code (references can be found in the software module):
library(lmtest)
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)
par8 <- 6
ox <- x
oy <- y
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
(gyx <- grangertest(y ~ x, order=par8))
(gxy <- grangertest(x ~ y, order=par8))
bitmap(file='test1.png')
op <- par(mfrow=c(2,1))
(r <- ccf(ox,oy,main='Cross Correlation Function (raw data)',ylab='CCF',xlab='Lag (k)'))
(r <- ccf(x,y,main='Cross Correlation Function (transformed and differenced)',ylab='CCF',xlab='Lag (k)'))
par(op)
dev.off()
bitmap(file='test2.png')
op <- par(mfrow=c(2,1))
acf(ox,lag.max=round(length(x)/2),main='ACF of x (raw)')
acf(x,lag.max=round(length(x)/2),main='ACF of x (transformed and differenced)')
par(op)
dev.off()
bitmap(file='test3.png')
op <- par(mfrow=c(2,1))
acf(oy,lag.max=round(length(y)/2),main='ACF of y (raw)')
acf(y,lag.max=round(length(y)/2),main='ACF of y (transformed and differenced)')
par(op)
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Granger Causality Test: Y = f(X)',5,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Model',header=TRUE)
a<-table.element(a,'Res.DF',header=TRUE)
a<-table.element(a,'Diff. DF',header=TRUE)
a<-table.element(a,'F',header=TRUE)
a<-table.element(a,'p-value',header=TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Complete model',header=TRUE)
a<-table.element(a,gyx$Res.Df[1])
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Reduced model',header=TRUE)
a<-table.element(a,gyx$Res.Df[2])
a<-table.element(a,gyx$Df[2])
a<-table.element(a,gyx$F[2])
a<-table.element(a,gyx$Pr[2])
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable1.tab')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Granger Causality Test: X = f(Y)',5,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Model',header=TRUE)
a<-table.element(a,'Res.DF',header=TRUE)
a<-table.element(a,'Diff. DF',header=TRUE)
a<-table.element(a,'F',header=TRUE)
a<-table.element(a,'p-value',header=TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Complete model',header=TRUE)
a<-table.element(a,gxy$Res.Df[1])
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Reduced model',header=TRUE)
a<-table.element(a,gxy$Res.Df[2])
a<-table.element(a,gxy$Df[2])
a<-table.element(a,gxy$F[2])
a<-table.element(a,gxy$Pr[2])
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable2.tab')