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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, 26 Nov 2009 11:27:38 -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/Nov/26/t1259260114ht34bmqf3g9jwd1.htm/, Retrieved Sun, 28 Apr 2024 23:30:27 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=60240, Retrieved Sun, 28 Apr 2024 23:30:27 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact140
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]
- R  D          [(Partial) Autocorrelation Function] [workshop 8] [2009-11-26 18:27:38] [e81f30a5c3daacfe71a556c99a478849] [Current]
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Dataseries X:
6.9
6.8
6.7
6.6
6.5
6.5
7.0
7.5
7.6
7.6
7.6
7.8
8.0
8.0
8.0
7.9
7.9
8.0
8.5
9.2
9.4
9.5
9.5
9.6
9.7
9.7
9.6
9.5
9.4
9.3
9.6
10.2
10.2
10.1
9.9
9.8
9.8
9.7
9.5
9.3
9.1
9.0
9.5
10.0
10.2
10.1
10.0
9.9
10.0
9.9
9.7
9.5
9.2
9.0
9.3
9.8
9.8
9.6
9.4
9.3
9.2
9.2
9.0
8.8
8.7
8.7
9.1
9.7
9.8
9.6
9.4
9.4
9.5
9.4
9.3
9.2
9.0
8.9
9.2
9.8
9.9
9.6
9.2
9.1
9.1
9.0
8.9
8.7
8.5
8.3
8.5
8.7
8.4
8.1
7.8
7.7
7.5
7.2
6.8
6.7
6.4
6.3
6.8
7.3
7.1
7.0
6.8
6.6
6.3
6.1
6.1
6.3
6.3
6.0
6.2
6.4
6.8
7.5
7.5
7.6
7.6
7.4
7.3
7.1
6.9
6.8
7.5
7.6
7.8
8.0
8.1
8.2
8.3
8.2
8.0
7.9
7.6
7.6
8.3
8.4
8.4
8.4
8.4
8.6
8.9
8.8
8.3
7.5
7.2
7.4
8.8
9.3
9.3
8.7
8.2
8.3
8.5
8.6
8.5
8.2
8.1
7.9
8.6
8.7
8.7
8.5
8.4
8.5
8.7
8.7
8.6
8.5
8.3
8.0
8.2
8.1
8.1
8.0
7.9
7.9




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=60240&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=60240&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=60240&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
10.96065112.88850
20.89079611.95130
30.82600111.0820
40.78458110.52630
50.76080210.20720
60.7371189.88950
70.7045149.4520
80.6710319.00280
90.6490158.70750
100.6437228.63640
110.6468618.67860
120.6339498.50530
130.5779987.75470
140.502246.73830
150.4299515.76840
160.3727455.00091e-06
170.3293244.41839e-06
180.2901443.89277e-05
190.2502433.35740.00048
200.2179942.92470.001946
210.198562.6640.004212
220.1944962.60940.004916
230.1980452.65710.004296
240.1887742.53270.006087
250.1472131.97510.024894
260.092691.24360.107639
270.0421610.56560.28617
280.003770.05060.479857
29-0.022715-0.30470.380455
30-0.043697-0.58630.279219
31-0.061918-0.83070.203619
32-0.072095-0.96730.167357
33-0.074035-0.99330.160953
34-0.068514-0.91920.179608
35-0.059575-0.79930.212591
36-0.061769-0.82870.20418

\begin{tabular}{lllllllll}
\hline
Autocorrelation Function \tabularnewline
Time lag k & ACF(k) & T-STAT & P-value \tabularnewline
1 & 0.960651 & 12.8885 & 0 \tabularnewline
2 & 0.890796 & 11.9513 & 0 \tabularnewline
3 & 0.826001 & 11.082 & 0 \tabularnewline
4 & 0.784581 & 10.5263 & 0 \tabularnewline
5 & 0.760802 & 10.2072 & 0 \tabularnewline
6 & 0.737118 & 9.8895 & 0 \tabularnewline
7 & 0.704514 & 9.452 & 0 \tabularnewline
8 & 0.671031 & 9.0028 & 0 \tabularnewline
9 & 0.649015 & 8.7075 & 0 \tabularnewline
10 & 0.643722 & 8.6364 & 0 \tabularnewline
11 & 0.646861 & 8.6786 & 0 \tabularnewline
12 & 0.633949 & 8.5053 & 0 \tabularnewline
13 & 0.577998 & 7.7547 & 0 \tabularnewline
14 & 0.50224 & 6.7383 & 0 \tabularnewline
15 & 0.429951 & 5.7684 & 0 \tabularnewline
16 & 0.372745 & 5.0009 & 1e-06 \tabularnewline
17 & 0.329324 & 4.4183 & 9e-06 \tabularnewline
18 & 0.290144 & 3.8927 & 7e-05 \tabularnewline
19 & 0.250243 & 3.3574 & 0.00048 \tabularnewline
20 & 0.217994 & 2.9247 & 0.001946 \tabularnewline
21 & 0.19856 & 2.664 & 0.004212 \tabularnewline
22 & 0.194496 & 2.6094 & 0.004916 \tabularnewline
23 & 0.198045 & 2.6571 & 0.004296 \tabularnewline
24 & 0.188774 & 2.5327 & 0.006087 \tabularnewline
25 & 0.147213 & 1.9751 & 0.024894 \tabularnewline
26 & 0.09269 & 1.2436 & 0.107639 \tabularnewline
27 & 0.042161 & 0.5656 & 0.28617 \tabularnewline
28 & 0.00377 & 0.0506 & 0.479857 \tabularnewline
29 & -0.022715 & -0.3047 & 0.380455 \tabularnewline
30 & -0.043697 & -0.5863 & 0.279219 \tabularnewline
31 & -0.061918 & -0.8307 & 0.203619 \tabularnewline
32 & -0.072095 & -0.9673 & 0.167357 \tabularnewline
33 & -0.074035 & -0.9933 & 0.160953 \tabularnewline
34 & -0.068514 & -0.9192 & 0.179608 \tabularnewline
35 & -0.059575 & -0.7993 & 0.212591 \tabularnewline
36 & -0.061769 & -0.8287 & 0.20418 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=60240&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]0.960651[/C][C]12.8885[/C][C]0[/C][/ROW]
[ROW][C]2[/C][C]0.890796[/C][C]11.9513[/C][C]0[/C][/ROW]
[ROW][C]3[/C][C]0.826001[/C][C]11.082[/C][C]0[/C][/ROW]
[ROW][C]4[/C][C]0.784581[/C][C]10.5263[/C][C]0[/C][/ROW]
[ROW][C]5[/C][C]0.760802[/C][C]10.2072[/C][C]0[/C][/ROW]
[ROW][C]6[/C][C]0.737118[/C][C]9.8895[/C][C]0[/C][/ROW]
[ROW][C]7[/C][C]0.704514[/C][C]9.452[/C][C]0[/C][/ROW]
[ROW][C]8[/C][C]0.671031[/C][C]9.0028[/C][C]0[/C][/ROW]
[ROW][C]9[/C][C]0.649015[/C][C]8.7075[/C][C]0[/C][/ROW]
[ROW][C]10[/C][C]0.643722[/C][C]8.6364[/C][C]0[/C][/ROW]
[ROW][C]11[/C][C]0.646861[/C][C]8.6786[/C][C]0[/C][/ROW]
[ROW][C]12[/C][C]0.633949[/C][C]8.5053[/C][C]0[/C][/ROW]
[ROW][C]13[/C][C]0.577998[/C][C]7.7547[/C][C]0[/C][/ROW]
[ROW][C]14[/C][C]0.50224[/C][C]6.7383[/C][C]0[/C][/ROW]
[ROW][C]15[/C][C]0.429951[/C][C]5.7684[/C][C]0[/C][/ROW]
[ROW][C]16[/C][C]0.372745[/C][C]5.0009[/C][C]1e-06[/C][/ROW]
[ROW][C]17[/C][C]0.329324[/C][C]4.4183[/C][C]9e-06[/C][/ROW]
[ROW][C]18[/C][C]0.290144[/C][C]3.8927[/C][C]7e-05[/C][/ROW]
[ROW][C]19[/C][C]0.250243[/C][C]3.3574[/C][C]0.00048[/C][/ROW]
[ROW][C]20[/C][C]0.217994[/C][C]2.9247[/C][C]0.001946[/C][/ROW]
[ROW][C]21[/C][C]0.19856[/C][C]2.664[/C][C]0.004212[/C][/ROW]
[ROW][C]22[/C][C]0.194496[/C][C]2.6094[/C][C]0.004916[/C][/ROW]
[ROW][C]23[/C][C]0.198045[/C][C]2.6571[/C][C]0.004296[/C][/ROW]
[ROW][C]24[/C][C]0.188774[/C][C]2.5327[/C][C]0.006087[/C][/ROW]
[ROW][C]25[/C][C]0.147213[/C][C]1.9751[/C][C]0.024894[/C][/ROW]
[ROW][C]26[/C][C]0.09269[/C][C]1.2436[/C][C]0.107639[/C][/ROW]
[ROW][C]27[/C][C]0.042161[/C][C]0.5656[/C][C]0.28617[/C][/ROW]
[ROW][C]28[/C][C]0.00377[/C][C]0.0506[/C][C]0.479857[/C][/ROW]
[ROW][C]29[/C][C]-0.022715[/C][C]-0.3047[/C][C]0.380455[/C][/ROW]
[ROW][C]30[/C][C]-0.043697[/C][C]-0.5863[/C][C]0.279219[/C][/ROW]
[ROW][C]31[/C][C]-0.061918[/C][C]-0.8307[/C][C]0.203619[/C][/ROW]
[ROW][C]32[/C][C]-0.072095[/C][C]-0.9673[/C][C]0.167357[/C][/ROW]
[ROW][C]33[/C][C]-0.074035[/C][C]-0.9933[/C][C]0.160953[/C][/ROW]
[ROW][C]34[/C][C]-0.068514[/C][C]-0.9192[/C][C]0.179608[/C][/ROW]
[ROW][C]35[/C][C]-0.059575[/C][C]-0.7993[/C][C]0.212591[/C][/ROW]
[ROW][C]36[/C][C]-0.061769[/C][C]-0.8287[/C][C]0.20418[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=60240&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=60240&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
10.96065112.88850
20.89079611.95130
30.82600111.0820
40.78458110.52630
50.76080210.20720
60.7371189.88950
70.7045149.4520
80.6710319.00280
90.6490158.70750
100.6437228.63640
110.6468618.67860
120.6339498.50530
130.5779987.75470
140.502246.73830
150.4299515.76840
160.3727455.00091e-06
170.3293244.41839e-06
180.2901443.89277e-05
190.2502433.35740.00048
200.2179942.92470.001946
210.198562.6640.004212
220.1944962.60940.004916
230.1980452.65710.004296
240.1887742.53270.006087
250.1472131.97510.024894
260.092691.24360.107639
270.0421610.56560.28617
280.003770.05060.479857
29-0.022715-0.30470.380455
30-0.043697-0.58630.279219
31-0.061918-0.83070.203619
32-0.072095-0.96730.167357
33-0.074035-0.99330.160953
34-0.068514-0.91920.179608
35-0.059575-0.79930.212591
36-0.061769-0.82870.20418







Partial Autocorrelation Function
Time lag kPACF(k)T-STATP-value
10.96065112.88850
2-0.415488-5.57440
30.2168972.910.002035
40.1879782.5220.006268
50.0122290.16410.434931
6-0.082446-1.10610.135073
7-0.019025-0.25520.399414
80.1022931.37240.085823
90.1047491.40540.080819
100.0860241.15410.124989
110.0132430.17770.429589
12-0.218285-2.92860.001923
13-0.440172-5.90550
140.1246841.67280.048051
15-0.058216-0.7810.217901
16-0.142904-1.91730.028394
17-0.005903-0.07920.46848
180.0586060.78630.216367
190.025230.33850.367694
200.0976691.31040.095871
210.0331570.44490.328481
220.0696740.93480.175579
230.0027260.03660.485433
24-0.069174-0.92810.177307
25-0.120875-1.62170.053308
260.0893911.19930.115994
27-0.044462-0.59650.275789
28-0.049123-0.65910.25535
290.0376550.50520.307022
300.0518280.69540.243866
310.011810.15840.437141
32-0.003913-0.05250.479097
33-0.03247-0.43560.331812
34-0.053018-0.71130.238907
35-0.022592-0.30310.381079
36-0.047389-0.63580.26286

\begin{tabular}{lllllllll}
\hline
Partial Autocorrelation Function \tabularnewline
Time lag k & PACF(k) & T-STAT & P-value \tabularnewline
1 & 0.960651 & 12.8885 & 0 \tabularnewline
2 & -0.415488 & -5.5744 & 0 \tabularnewline
3 & 0.216897 & 2.91 & 0.002035 \tabularnewline
4 & 0.187978 & 2.522 & 0.006268 \tabularnewline
5 & 0.012229 & 0.1641 & 0.434931 \tabularnewline
6 & -0.082446 & -1.1061 & 0.135073 \tabularnewline
7 & -0.019025 & -0.2552 & 0.399414 \tabularnewline
8 & 0.102293 & 1.3724 & 0.085823 \tabularnewline
9 & 0.104749 & 1.4054 & 0.080819 \tabularnewline
10 & 0.086024 & 1.1541 & 0.124989 \tabularnewline
11 & 0.013243 & 0.1777 & 0.429589 \tabularnewline
12 & -0.218285 & -2.9286 & 0.001923 \tabularnewline
13 & -0.440172 & -5.9055 & 0 \tabularnewline
14 & 0.124684 & 1.6728 & 0.048051 \tabularnewline
15 & -0.058216 & -0.781 & 0.217901 \tabularnewline
16 & -0.142904 & -1.9173 & 0.028394 \tabularnewline
17 & -0.005903 & -0.0792 & 0.46848 \tabularnewline
18 & 0.058606 & 0.7863 & 0.216367 \tabularnewline
19 & 0.02523 & 0.3385 & 0.367694 \tabularnewline
20 & 0.097669 & 1.3104 & 0.095871 \tabularnewline
21 & 0.033157 & 0.4449 & 0.328481 \tabularnewline
22 & 0.069674 & 0.9348 & 0.175579 \tabularnewline
23 & 0.002726 & 0.0366 & 0.485433 \tabularnewline
24 & -0.069174 & -0.9281 & 0.177307 \tabularnewline
25 & -0.120875 & -1.6217 & 0.053308 \tabularnewline
26 & 0.089391 & 1.1993 & 0.115994 \tabularnewline
27 & -0.044462 & -0.5965 & 0.275789 \tabularnewline
28 & -0.049123 & -0.6591 & 0.25535 \tabularnewline
29 & 0.037655 & 0.5052 & 0.307022 \tabularnewline
30 & 0.051828 & 0.6954 & 0.243866 \tabularnewline
31 & 0.01181 & 0.1584 & 0.437141 \tabularnewline
32 & -0.003913 & -0.0525 & 0.479097 \tabularnewline
33 & -0.03247 & -0.4356 & 0.331812 \tabularnewline
34 & -0.053018 & -0.7113 & 0.238907 \tabularnewline
35 & -0.022592 & -0.3031 & 0.381079 \tabularnewline
36 & -0.047389 & -0.6358 & 0.26286 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=60240&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]0.960651[/C][C]12.8885[/C][C]0[/C][/ROW]
[ROW][C]2[/C][C]-0.415488[/C][C]-5.5744[/C][C]0[/C][/ROW]
[ROW][C]3[/C][C]0.216897[/C][C]2.91[/C][C]0.002035[/C][/ROW]
[ROW][C]4[/C][C]0.187978[/C][C]2.522[/C][C]0.006268[/C][/ROW]
[ROW][C]5[/C][C]0.012229[/C][C]0.1641[/C][C]0.434931[/C][/ROW]
[ROW][C]6[/C][C]-0.082446[/C][C]-1.1061[/C][C]0.135073[/C][/ROW]
[ROW][C]7[/C][C]-0.019025[/C][C]-0.2552[/C][C]0.399414[/C][/ROW]
[ROW][C]8[/C][C]0.102293[/C][C]1.3724[/C][C]0.085823[/C][/ROW]
[ROW][C]9[/C][C]0.104749[/C][C]1.4054[/C][C]0.080819[/C][/ROW]
[ROW][C]10[/C][C]0.086024[/C][C]1.1541[/C][C]0.124989[/C][/ROW]
[ROW][C]11[/C][C]0.013243[/C][C]0.1777[/C][C]0.429589[/C][/ROW]
[ROW][C]12[/C][C]-0.218285[/C][C]-2.9286[/C][C]0.001923[/C][/ROW]
[ROW][C]13[/C][C]-0.440172[/C][C]-5.9055[/C][C]0[/C][/ROW]
[ROW][C]14[/C][C]0.124684[/C][C]1.6728[/C][C]0.048051[/C][/ROW]
[ROW][C]15[/C][C]-0.058216[/C][C]-0.781[/C][C]0.217901[/C][/ROW]
[ROW][C]16[/C][C]-0.142904[/C][C]-1.9173[/C][C]0.028394[/C][/ROW]
[ROW][C]17[/C][C]-0.005903[/C][C]-0.0792[/C][C]0.46848[/C][/ROW]
[ROW][C]18[/C][C]0.058606[/C][C]0.7863[/C][C]0.216367[/C][/ROW]
[ROW][C]19[/C][C]0.02523[/C][C]0.3385[/C][C]0.367694[/C][/ROW]
[ROW][C]20[/C][C]0.097669[/C][C]1.3104[/C][C]0.095871[/C][/ROW]
[ROW][C]21[/C][C]0.033157[/C][C]0.4449[/C][C]0.328481[/C][/ROW]
[ROW][C]22[/C][C]0.069674[/C][C]0.9348[/C][C]0.175579[/C][/ROW]
[ROW][C]23[/C][C]0.002726[/C][C]0.0366[/C][C]0.485433[/C][/ROW]
[ROW][C]24[/C][C]-0.069174[/C][C]-0.9281[/C][C]0.177307[/C][/ROW]
[ROW][C]25[/C][C]-0.120875[/C][C]-1.6217[/C][C]0.053308[/C][/ROW]
[ROW][C]26[/C][C]0.089391[/C][C]1.1993[/C][C]0.115994[/C][/ROW]
[ROW][C]27[/C][C]-0.044462[/C][C]-0.5965[/C][C]0.275789[/C][/ROW]
[ROW][C]28[/C][C]-0.049123[/C][C]-0.6591[/C][C]0.25535[/C][/ROW]
[ROW][C]29[/C][C]0.037655[/C][C]0.5052[/C][C]0.307022[/C][/ROW]
[ROW][C]30[/C][C]0.051828[/C][C]0.6954[/C][C]0.243866[/C][/ROW]
[ROW][C]31[/C][C]0.01181[/C][C]0.1584[/C][C]0.437141[/C][/ROW]
[ROW][C]32[/C][C]-0.003913[/C][C]-0.0525[/C][C]0.479097[/C][/ROW]
[ROW][C]33[/C][C]-0.03247[/C][C]-0.4356[/C][C]0.331812[/C][/ROW]
[ROW][C]34[/C][C]-0.053018[/C][C]-0.7113[/C][C]0.238907[/C][/ROW]
[ROW][C]35[/C][C]-0.022592[/C][C]-0.3031[/C][C]0.381079[/C][/ROW]
[ROW][C]36[/C][C]-0.047389[/C][C]-0.6358[/C][C]0.26286[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=60240&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=60240&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
10.96065112.88850
2-0.415488-5.57440
30.2168972.910.002035
40.1879782.5220.006268
50.0122290.16410.434931
6-0.082446-1.10610.135073
7-0.019025-0.25520.399414
80.1022931.37240.085823
90.1047491.40540.080819
100.0860241.15410.124989
110.0132430.17770.429589
12-0.218285-2.92860.001923
13-0.440172-5.90550
140.1246841.67280.048051
15-0.058216-0.7810.217901
16-0.142904-1.91730.028394
17-0.005903-0.07920.46848
180.0586060.78630.216367
190.025230.33850.367694
200.0976691.31040.095871
210.0331570.44490.328481
220.0696740.93480.175579
230.0027260.03660.485433
24-0.069174-0.92810.177307
25-0.120875-1.62170.053308
260.0893911.19930.115994
27-0.044462-0.59650.275789
28-0.049123-0.65910.25535
290.0376550.50520.307022
300.0518280.69540.243866
310.011810.15840.437141
32-0.003913-0.05250.479097
33-0.03247-0.43560.331812
34-0.053018-0.71130.238907
35-0.022592-0.30310.381079
36-0.047389-0.63580.26286



Parameters (Session):
par1 = 36 ; par2 = 1 ; par3 = 0 ; par4 = 0 ; par5 = 12 ; par6 = MA ; par7 = 0.95 ;
Parameters (R input):
par1 = 36 ; par2 = 1 ; par3 = 0 ; par4 = 0 ; 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')