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Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_autocorrelation.wasp
Title produced by software(Partial) Autocorrelation Function
Date of computationThu, 03 Dec 2009 09:48:30 -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/03/t1259859026b2ro7czsfva9fsr.htm/, Retrieved Fri, 26 Apr 2024 23:12:40 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=62905, Retrieved Fri, 26 Apr 2024 23:12:40 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact151
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Univariate Explorative Data Analysis] [Run Sequence gebo...] [2008-12-12 13:32:37] [76963dc1903f0f612b6153510a3818cf]
- R  D  [Univariate Explorative Data Analysis] [Run Sequence gebo...] [2008-12-17 12:14:40] [76963dc1903f0f612b6153510a3818cf]
-         [Univariate Explorative Data Analysis] [Run Sequence Plot...] [2008-12-22 18:19:51] [1ce0d16c8f4225c977b42c8fa93bc163]
- RMP       [(Partial) Autocorrelation Function] [Identifying Integ...] [2009-11-22 12:16:10] [b98453cac15ba1066b407e146608df68]
-    D        [(Partial) Autocorrelation Function] [ws8] [2009-11-24 20:12:27] [8b1aef4e7013bd33fbc2a5833375c5f5]
-    D          [(Partial) Autocorrelation Function] [WS8(1)] [2009-11-27 10:20:58] [7d268329e554b8694908ba13e6e6f258]
-   PD            [(Partial) Autocorrelation Function] [WS8(2)] [2009-11-27 10:31:59] [7d268329e554b8694908ba13e6e6f258]
-   P                 [(Partial) Autocorrelation Function] [Workshop 8: verbe...] [2009-12-03 16:48:30] [a5c6be3c0aa55fdb2a703a08e16947ef] [Current]
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Dataseries X:
10.9
10
9.2
9.2
9.5
9.6
9.5
9.1
8.9
9
10.1
10.3
10.2
9.6
9.2
9.3
9.4
9.4
9.2
9
9
9
9.8
10
9.8
9.3
9
9
9.1
9.1
9.1
9.2
8.8
8.3
8.4
8.1
7.7
7.9
7.9
8
7.9
7.6
7.1
6.8
6.5
6.9
8.2
8.7
8.3
7.9
7.5
7.8
8.3
8.4
8.2
7.7
7.2
7.3
8.1
8.5




Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 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 & 1 seconds \tabularnewline
R Server & 'Gwilym Jenkins' @ 72.249.127.135 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=62905&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]1 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=62905&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=62905&T=0

As an alternative you can also use a 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 time1 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135







Autocorrelation Function
Time lag kACF(k)T-STATP-value
10.8847776.12990
20.6325784.38263.2e-05
30.3810782.64020.005573
40.2394771.65910.051804
50.2201041.52490.06692
60.2566441.77810.040863
70.2568041.77920.040771
80.1738771.20470.117121
90.0076760.05320.478905
10-0.198291-1.37380.087943
11-0.379809-2.63140.0057
12-0.480283-3.32750.000844
13-0.479953-3.32520.00085
14-0.406011-2.81290.003546
15-0.324183-2.2460.014671
16-0.280212-1.94140.029049
17-0.283985-1.96750.027459
18-0.31461-2.17970.017109
19-0.327781-2.27090.013838
20-0.298029-2.06480.022183
21-0.237909-1.64830.052913
22-0.163229-1.13090.131861
23-0.098571-0.68290.24897
24-0.050175-0.34760.364822
25-0.018721-0.12970.448672
260.0026730.01850.49265
270.0041380.02870.488625
28-0.00321-0.02220.491175
29-0.005225-0.03620.485637
300.0179090.12410.450886
310.0608030.42130.337725
320.093940.65080.259129
330.1003960.69560.245028
340.0829890.5750.284
350.0631430.43750.331867
360.0592370.41040.341667

\begin{tabular}{lllllllll}
\hline
Autocorrelation Function \tabularnewline
Time lag k & ACF(k) & T-STAT & P-value \tabularnewline
1 & 0.884777 & 6.1299 & 0 \tabularnewline
2 & 0.632578 & 4.3826 & 3.2e-05 \tabularnewline
3 & 0.381078 & 2.6402 & 0.005573 \tabularnewline
4 & 0.239477 & 1.6591 & 0.051804 \tabularnewline
5 & 0.220104 & 1.5249 & 0.06692 \tabularnewline
6 & 0.256644 & 1.7781 & 0.040863 \tabularnewline
7 & 0.256804 & 1.7792 & 0.040771 \tabularnewline
8 & 0.173877 & 1.2047 & 0.117121 \tabularnewline
9 & 0.007676 & 0.0532 & 0.478905 \tabularnewline
10 & -0.198291 & -1.3738 & 0.087943 \tabularnewline
11 & -0.379809 & -2.6314 & 0.0057 \tabularnewline
12 & -0.480283 & -3.3275 & 0.000844 \tabularnewline
13 & -0.479953 & -3.3252 & 0.00085 \tabularnewline
14 & -0.406011 & -2.8129 & 0.003546 \tabularnewline
15 & -0.324183 & -2.246 & 0.014671 \tabularnewline
16 & -0.280212 & -1.9414 & 0.029049 \tabularnewline
17 & -0.283985 & -1.9675 & 0.027459 \tabularnewline
18 & -0.31461 & -2.1797 & 0.017109 \tabularnewline
19 & -0.327781 & -2.2709 & 0.013838 \tabularnewline
20 & -0.298029 & -2.0648 & 0.022183 \tabularnewline
21 & -0.237909 & -1.6483 & 0.052913 \tabularnewline
22 & -0.163229 & -1.1309 & 0.131861 \tabularnewline
23 & -0.098571 & -0.6829 & 0.24897 \tabularnewline
24 & -0.050175 & -0.3476 & 0.364822 \tabularnewline
25 & -0.018721 & -0.1297 & 0.448672 \tabularnewline
26 & 0.002673 & 0.0185 & 0.49265 \tabularnewline
27 & 0.004138 & 0.0287 & 0.488625 \tabularnewline
28 & -0.00321 & -0.0222 & 0.491175 \tabularnewline
29 & -0.005225 & -0.0362 & 0.485637 \tabularnewline
30 & 0.017909 & 0.1241 & 0.450886 \tabularnewline
31 & 0.060803 & 0.4213 & 0.337725 \tabularnewline
32 & 0.09394 & 0.6508 & 0.259129 \tabularnewline
33 & 0.100396 & 0.6956 & 0.245028 \tabularnewline
34 & 0.082989 & 0.575 & 0.284 \tabularnewline
35 & 0.063143 & 0.4375 & 0.331867 \tabularnewline
36 & 0.059237 & 0.4104 & 0.341667 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=62905&T=1

[TABLE]
[ROW][C]Autocorrelation Function[/C][/ROW]
[ROW][C]Time lag k[/C][C]ACF(k)[/C][C]T-STAT[/C][C]P-value[/C][/ROW]
[ROW][C]1[/C][C]0.884777[/C][C]6.1299[/C][C]0[/C][/ROW]
[ROW][C]2[/C][C]0.632578[/C][C]4.3826[/C][C]3.2e-05[/C][/ROW]
[ROW][C]3[/C][C]0.381078[/C][C]2.6402[/C][C]0.005573[/C][/ROW]
[ROW][C]4[/C][C]0.239477[/C][C]1.6591[/C][C]0.051804[/C][/ROW]
[ROW][C]5[/C][C]0.220104[/C][C]1.5249[/C][C]0.06692[/C][/ROW]
[ROW][C]6[/C][C]0.256644[/C][C]1.7781[/C][C]0.040863[/C][/ROW]
[ROW][C]7[/C][C]0.256804[/C][C]1.7792[/C][C]0.040771[/C][/ROW]
[ROW][C]8[/C][C]0.173877[/C][C]1.2047[/C][C]0.117121[/C][/ROW]
[ROW][C]9[/C][C]0.007676[/C][C]0.0532[/C][C]0.478905[/C][/ROW]
[ROW][C]10[/C][C]-0.198291[/C][C]-1.3738[/C][C]0.087943[/C][/ROW]
[ROW][C]11[/C][C]-0.379809[/C][C]-2.6314[/C][C]0.0057[/C][/ROW]
[ROW][C]12[/C][C]-0.480283[/C][C]-3.3275[/C][C]0.000844[/C][/ROW]
[ROW][C]13[/C][C]-0.479953[/C][C]-3.3252[/C][C]0.00085[/C][/ROW]
[ROW][C]14[/C][C]-0.406011[/C][C]-2.8129[/C][C]0.003546[/C][/ROW]
[ROW][C]15[/C][C]-0.324183[/C][C]-2.246[/C][C]0.014671[/C][/ROW]
[ROW][C]16[/C][C]-0.280212[/C][C]-1.9414[/C][C]0.029049[/C][/ROW]
[ROW][C]17[/C][C]-0.283985[/C][C]-1.9675[/C][C]0.027459[/C][/ROW]
[ROW][C]18[/C][C]-0.31461[/C][C]-2.1797[/C][C]0.017109[/C][/ROW]
[ROW][C]19[/C][C]-0.327781[/C][C]-2.2709[/C][C]0.013838[/C][/ROW]
[ROW][C]20[/C][C]-0.298029[/C][C]-2.0648[/C][C]0.022183[/C][/ROW]
[ROW][C]21[/C][C]-0.237909[/C][C]-1.6483[/C][C]0.052913[/C][/ROW]
[ROW][C]22[/C][C]-0.163229[/C][C]-1.1309[/C][C]0.131861[/C][/ROW]
[ROW][C]23[/C][C]-0.098571[/C][C]-0.6829[/C][C]0.24897[/C][/ROW]
[ROW][C]24[/C][C]-0.050175[/C][C]-0.3476[/C][C]0.364822[/C][/ROW]
[ROW][C]25[/C][C]-0.018721[/C][C]-0.1297[/C][C]0.448672[/C][/ROW]
[ROW][C]26[/C][C]0.002673[/C][C]0.0185[/C][C]0.49265[/C][/ROW]
[ROW][C]27[/C][C]0.004138[/C][C]0.0287[/C][C]0.488625[/C][/ROW]
[ROW][C]28[/C][C]-0.00321[/C][C]-0.0222[/C][C]0.491175[/C][/ROW]
[ROW][C]29[/C][C]-0.005225[/C][C]-0.0362[/C][C]0.485637[/C][/ROW]
[ROW][C]30[/C][C]0.017909[/C][C]0.1241[/C][C]0.450886[/C][/ROW]
[ROW][C]31[/C][C]0.060803[/C][C]0.4213[/C][C]0.337725[/C][/ROW]
[ROW][C]32[/C][C]0.09394[/C][C]0.6508[/C][C]0.259129[/C][/ROW]
[ROW][C]33[/C][C]0.100396[/C][C]0.6956[/C][C]0.245028[/C][/ROW]
[ROW][C]34[/C][C]0.082989[/C][C]0.575[/C][C]0.284[/C][/ROW]
[ROW][C]35[/C][C]0.063143[/C][C]0.4375[/C][C]0.331867[/C][/ROW]
[ROW][C]36[/C][C]0.059237[/C][C]0.4104[/C][C]0.341667[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=62905&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=62905&T=1

As an alternative you can also use a QR Code:  

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

Autocorrelation Function
Time lag kACF(k)T-STATP-value
10.8847776.12990
20.6325784.38263.2e-05
30.3810782.64020.005573
40.2394771.65910.051804
50.2201041.52490.06692
60.2566441.77810.040863
70.2568041.77920.040771
80.1738771.20470.117121
90.0076760.05320.478905
10-0.198291-1.37380.087943
11-0.379809-2.63140.0057
12-0.480283-3.32750.000844
13-0.479953-3.32520.00085
14-0.406011-2.81290.003546
15-0.324183-2.2460.014671
16-0.280212-1.94140.029049
17-0.283985-1.96750.027459
18-0.31461-2.17970.017109
19-0.327781-2.27090.013838
20-0.298029-2.06480.022183
21-0.237909-1.64830.052913
22-0.163229-1.13090.131861
23-0.098571-0.68290.24897
24-0.050175-0.34760.364822
25-0.018721-0.12970.448672
260.0026730.01850.49265
270.0041380.02870.488625
28-0.00321-0.02220.491175
29-0.005225-0.03620.485637
300.0179090.12410.450886
310.0608030.42130.337725
320.093940.65080.259129
330.1003960.69560.245028
340.0829890.5750.284
350.0631430.43750.331867
360.0592370.41040.341667







Partial Autocorrelation Function
Time lag kPACF(k)T-STATP-value
10.8847776.12990
2-0.691869-4.79348e-06
30.4090042.83370.003356
40.2574731.78380.040387
5-0.097096-0.67270.252182
6-0.110252-0.76380.224349
7-0.15447-1.07020.144941
8-0.050912-0.35270.362919
9-0.28024-1.94160.029036
10-0.218953-1.5170.067919
11-0.054193-0.37550.354487
120.0202030.140.444634
130.0277680.19240.424127
14-0.000789-0.00550.497831
15-0.061089-0.42320.337007
160.1566631.08540.141584
170.0233630.16190.436046
18-0.130325-0.90290.185539
190.0650940.4510.327016
20-0.095924-0.66460.25475
21-0.235936-1.63460.054336
220.025710.17810.429687
23-0.136323-0.94450.174828
240.0619890.42950.33475
25-0.060646-0.42020.338119
260.0135670.0940.462753
27-0.155292-1.07590.143677
280.1042040.72190.236915
290.0590840.40930.342053
300.0335960.23280.408469
31-0.102967-0.71340.239534
32-0.145997-1.01150.158425
330.104980.72730.23528
34-0.100178-0.69410.245496
350.0478030.33120.370971
36-0.100773-0.69820.244218

\begin{tabular}{lllllllll}
\hline
Partial Autocorrelation Function \tabularnewline
Time lag k & PACF(k) & T-STAT & P-value \tabularnewline
1 & 0.884777 & 6.1299 & 0 \tabularnewline
2 & -0.691869 & -4.7934 & 8e-06 \tabularnewline
3 & 0.409004 & 2.8337 & 0.003356 \tabularnewline
4 & 0.257473 & 1.7838 & 0.040387 \tabularnewline
5 & -0.097096 & -0.6727 & 0.252182 \tabularnewline
6 & -0.110252 & -0.7638 & 0.224349 \tabularnewline
7 & -0.15447 & -1.0702 & 0.144941 \tabularnewline
8 & -0.050912 & -0.3527 & 0.362919 \tabularnewline
9 & -0.28024 & -1.9416 & 0.029036 \tabularnewline
10 & -0.218953 & -1.517 & 0.067919 \tabularnewline
11 & -0.054193 & -0.3755 & 0.354487 \tabularnewline
12 & 0.020203 & 0.14 & 0.444634 \tabularnewline
13 & 0.027768 & 0.1924 & 0.424127 \tabularnewline
14 & -0.000789 & -0.0055 & 0.497831 \tabularnewline
15 & -0.061089 & -0.4232 & 0.337007 \tabularnewline
16 & 0.156663 & 1.0854 & 0.141584 \tabularnewline
17 & 0.023363 & 0.1619 & 0.436046 \tabularnewline
18 & -0.130325 & -0.9029 & 0.185539 \tabularnewline
19 & 0.065094 & 0.451 & 0.327016 \tabularnewline
20 & -0.095924 & -0.6646 & 0.25475 \tabularnewline
21 & -0.235936 & -1.6346 & 0.054336 \tabularnewline
22 & 0.02571 & 0.1781 & 0.429687 \tabularnewline
23 & -0.136323 & -0.9445 & 0.174828 \tabularnewline
24 & 0.061989 & 0.4295 & 0.33475 \tabularnewline
25 & -0.060646 & -0.4202 & 0.338119 \tabularnewline
26 & 0.013567 & 0.094 & 0.462753 \tabularnewline
27 & -0.155292 & -1.0759 & 0.143677 \tabularnewline
28 & 0.104204 & 0.7219 & 0.236915 \tabularnewline
29 & 0.059084 & 0.4093 & 0.342053 \tabularnewline
30 & 0.033596 & 0.2328 & 0.408469 \tabularnewline
31 & -0.102967 & -0.7134 & 0.239534 \tabularnewline
32 & -0.145997 & -1.0115 & 0.158425 \tabularnewline
33 & 0.10498 & 0.7273 & 0.23528 \tabularnewline
34 & -0.100178 & -0.6941 & 0.245496 \tabularnewline
35 & 0.047803 & 0.3312 & 0.370971 \tabularnewline
36 & -0.100773 & -0.6982 & 0.244218 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=62905&T=2

[TABLE]
[ROW][C]Partial Autocorrelation Function[/C][/ROW]
[ROW][C]Time lag k[/C][C]PACF(k)[/C][C]T-STAT[/C][C]P-value[/C][/ROW]
[ROW][C]1[/C][C]0.884777[/C][C]6.1299[/C][C]0[/C][/ROW]
[ROW][C]2[/C][C]-0.691869[/C][C]-4.7934[/C][C]8e-06[/C][/ROW]
[ROW][C]3[/C][C]0.409004[/C][C]2.8337[/C][C]0.003356[/C][/ROW]
[ROW][C]4[/C][C]0.257473[/C][C]1.7838[/C][C]0.040387[/C][/ROW]
[ROW][C]5[/C][C]-0.097096[/C][C]-0.6727[/C][C]0.252182[/C][/ROW]
[ROW][C]6[/C][C]-0.110252[/C][C]-0.7638[/C][C]0.224349[/C][/ROW]
[ROW][C]7[/C][C]-0.15447[/C][C]-1.0702[/C][C]0.144941[/C][/ROW]
[ROW][C]8[/C][C]-0.050912[/C][C]-0.3527[/C][C]0.362919[/C][/ROW]
[ROW][C]9[/C][C]-0.28024[/C][C]-1.9416[/C][C]0.029036[/C][/ROW]
[ROW][C]10[/C][C]-0.218953[/C][C]-1.517[/C][C]0.067919[/C][/ROW]
[ROW][C]11[/C][C]-0.054193[/C][C]-0.3755[/C][C]0.354487[/C][/ROW]
[ROW][C]12[/C][C]0.020203[/C][C]0.14[/C][C]0.444634[/C][/ROW]
[ROW][C]13[/C][C]0.027768[/C][C]0.1924[/C][C]0.424127[/C][/ROW]
[ROW][C]14[/C][C]-0.000789[/C][C]-0.0055[/C][C]0.497831[/C][/ROW]
[ROW][C]15[/C][C]-0.061089[/C][C]-0.4232[/C][C]0.337007[/C][/ROW]
[ROW][C]16[/C][C]0.156663[/C][C]1.0854[/C][C]0.141584[/C][/ROW]
[ROW][C]17[/C][C]0.023363[/C][C]0.1619[/C][C]0.436046[/C][/ROW]
[ROW][C]18[/C][C]-0.130325[/C][C]-0.9029[/C][C]0.185539[/C][/ROW]
[ROW][C]19[/C][C]0.065094[/C][C]0.451[/C][C]0.327016[/C][/ROW]
[ROW][C]20[/C][C]-0.095924[/C][C]-0.6646[/C][C]0.25475[/C][/ROW]
[ROW][C]21[/C][C]-0.235936[/C][C]-1.6346[/C][C]0.054336[/C][/ROW]
[ROW][C]22[/C][C]0.02571[/C][C]0.1781[/C][C]0.429687[/C][/ROW]
[ROW][C]23[/C][C]-0.136323[/C][C]-0.9445[/C][C]0.174828[/C][/ROW]
[ROW][C]24[/C][C]0.061989[/C][C]0.4295[/C][C]0.33475[/C][/ROW]
[ROW][C]25[/C][C]-0.060646[/C][C]-0.4202[/C][C]0.338119[/C][/ROW]
[ROW][C]26[/C][C]0.013567[/C][C]0.094[/C][C]0.462753[/C][/ROW]
[ROW][C]27[/C][C]-0.155292[/C][C]-1.0759[/C][C]0.143677[/C][/ROW]
[ROW][C]28[/C][C]0.104204[/C][C]0.7219[/C][C]0.236915[/C][/ROW]
[ROW][C]29[/C][C]0.059084[/C][C]0.4093[/C][C]0.342053[/C][/ROW]
[ROW][C]30[/C][C]0.033596[/C][C]0.2328[/C][C]0.408469[/C][/ROW]
[ROW][C]31[/C][C]-0.102967[/C][C]-0.7134[/C][C]0.239534[/C][/ROW]
[ROW][C]32[/C][C]-0.145997[/C][C]-1.0115[/C][C]0.158425[/C][/ROW]
[ROW][C]33[/C][C]0.10498[/C][C]0.7273[/C][C]0.23528[/C][/ROW]
[ROW][C]34[/C][C]-0.100178[/C][C]-0.6941[/C][C]0.245496[/C][/ROW]
[ROW][C]35[/C][C]0.047803[/C][C]0.3312[/C][C]0.370971[/C][/ROW]
[ROW][C]36[/C][C]-0.100773[/C][C]-0.6982[/C][C]0.244218[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=62905&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=62905&T=2

As an alternative you can also use a QR Code:  

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

Partial Autocorrelation Function
Time lag kPACF(k)T-STATP-value
10.8847776.12990
2-0.691869-4.79348e-06
30.4090042.83370.003356
40.2574731.78380.040387
5-0.097096-0.67270.252182
6-0.110252-0.76380.224349
7-0.15447-1.07020.144941
8-0.050912-0.35270.362919
9-0.28024-1.94160.029036
10-0.218953-1.5170.067919
11-0.054193-0.37550.354487
120.0202030.140.444634
130.0277680.19240.424127
14-0.000789-0.00550.497831
15-0.061089-0.42320.337007
160.1566631.08540.141584
170.0233630.16190.436046
18-0.130325-0.90290.185539
190.0650940.4510.327016
20-0.095924-0.66460.25475
21-0.235936-1.63460.054336
220.025710.17810.429687
23-0.136323-0.94450.174828
240.0619890.42950.33475
25-0.060646-0.42020.338119
260.0135670.0940.462753
27-0.155292-1.07590.143677
280.1042040.72190.236915
290.0590840.40930.342053
300.0335960.23280.408469
31-0.102967-0.71340.239534
32-0.145997-1.01150.158425
330.104980.72730.23528
34-0.100178-0.69410.245496
350.0478030.33120.370971
36-0.100773-0.69820.244218



Parameters (Session):
par1 = 36 ; par2 = 1 ; par3 = 0 ; par4 = 1 ; par5 = 12 ; par6 = MA ; par7 = 0.95 ;
Parameters (R input):
par1 = 36 ; par2 = 1 ; par3 = 0 ; par4 = 1 ; par5 = 12 ; par6 = MA ; par7 = 0.95 ;
R code (references can be found in the software module):
if (par1 == 'Default') {
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 (par6 == 'White Noise') par6 <- 'white' else par6 <- 'ma'
par7 <- as.numeric(par7)
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='time lag', ylab='ACF', ci.type=par6, ci=par7, sub=paste('(lambda=',par2,', d=',par3,', D=',par4,', CI=', par7, ', CI type=',par6,')',sep=''))
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('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 2:(par1+1)) {
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(abs(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('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,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(abs(mytstat),lengthx),6))
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable1.tab')