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Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_smp.wasp
Title produced by softwareStandard Deviation-Mean Plot
Date of computationWed, 03 Dec 2008 07:41:41 -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/03/t1228315464su674qripgixvny.htm/, Retrieved Fri, 19 Apr 2024 22:36:46 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=28714, Retrieved Fri, 19 Apr 2024 22:36:46 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact345
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Univariate Data Series] [data set] [2008-12-01 19:54:57] [b98453cac15ba1066b407e146608df68]
F RMP     [Standard Deviation-Mean Plot] [Taak 10 Stap 1 St...] [2008-12-03 14:41:41] [286e96bd53289970f8e5f25a93fb50b3] [Current]
F    D      [Standard Deviation-Mean Plot] [Taak 10 Stap 1 St...] [2008-12-04 18:13:48] [819b576fab25b35cfda70f80599828ec]
F    D        [Standard Deviation-Mean Plot] [Opdracht 8 - Stap...] [2008-12-08 12:38:30] [a7f04e0e73ce3683561193958d653479]
-    D          [Standard Deviation-Mean Plot] [1.2 SMP - Sparen ...] [2008-12-14 12:04:50] [59aea967d9353ed104ab16378d373ac2]
- R           [Standard Deviation-Mean Plot] [Step 1] [2008-12-08 16:20:44] [7458e879e85b911182071700fff19fbd]
F             [Standard Deviation-Mean Plot] [Step 1] [2008-12-08 16:20:04] [74be16979710d4c4e7c6647856088456]
-   P         [Standard Deviation-Mean Plot] [Identification an...] [2008-12-08 19:18:10] [79c17183721a40a589db5f9f561947d8]
F           [Standard Deviation-Mean Plot] [Identification an...] [2008-12-08 18:58:52] [79c17183721a40a589db5f9f561947d8]
F           [Standard Deviation-Mean Plot] [egobzvb] [2008-12-09 16:55:50] [36e149b0e818e09d2b19e9807cb730e0]
F RM        [Variance Reduction Matrix] [sqvhiZIVB0P] [2008-12-09 17:04:30] [36e149b0e818e09d2b19e9807cb730e0]
- RMP       [(Partial) Autocorrelation Function] [sdjvbsdjvk] [2008-12-09 17:13:28] [36e149b0e818e09d2b19e9807cb730e0]
F RMP       [Spectral Analysis] [] [2008-12-09 17:19:22] [36e149b0e818e09d2b19e9807cb730e0]
- RMPD      [] [step 1] [1970-01-01 00:00:00] [b85eb1eb4b13b870c6e7ebbba3e34fcc]
Feedback Forum
2008-12-13 14:45:18 [An De Koninck] [reply
Deze vraag werd correct opgelost, ik kan hier niets aan toevoegen
2008-12-14 09:39:13 [Kristof Van Esbroeck] [reply
Student gebruikt de correcte software, Standard Deviation - Mean Plot, om step 1 op te lossen.

We dienen, zoals men aangeeft, de optimale lambawaarde te berekenen.

Uit de tabel Regression: ln S.E.(k) = alpha + beta * ln Mean(k) kunnen we een lamba waarde van 0.467057973925013 afleiden. Student wenst af te ronden naar 0.5, dit is correct.

Als we 1 in vermindering hadden gebracht met de Beta waarde had dit ook geresulteerd in de optimale Lamba Coëfficiënt. Nl, (1 - 0.532942026074987) is gelijk aan 0.467057973925013.

Op de grafische weergave van de Standard Deviation – Mean Plot noteren we op de x as het gemiddelde en op y as de standaard fout.
  2008-12-15 20:55:47 [Nilay Erdogdu] [reply
ik ben het eens met de uitleg van deze student. En ook merken we een outlier op, maar deze outliers kunnen we hier buiten beschouwing laten. De lambda waarde die de student heeft gevonden is ook correct. P-value is kleiner dan 5%, dus significant verschillend van 0, dus hebben we te maken met een positieve beta waarde. De student kiest ervoor 0.5 als lamda waarde te gebruiken. Dit mag zeker.
2008-12-14 10:36:31 [Jeroen Michel] [reply
De student gebruikt een correcte software module om dit te berekenen. Voorts geeft de student een (correcte) uitgebreide analyse die de output kan verklaren. Hij verwijst naar de grafiek en tabellen waarop de analyse/conclusie duidelijk is te zien.

De student rond het gevonden resultaat voor de eenvoud af naar 0,5. Voor alle duidelijkheid, dit vormt geen probleem om een verdere analyse te vormen.

2008-12-14 12:13:05 [Kevin Neelen] [reply
De student heeft hier gebruik gemaakt van de juiste methode om deze vraagstelling op te lossen, namelijk het Standard Deviation Mean Plot.

In dit Mean Plot zien we dat de tijdreeks opgedeeld wordt in secties van 12 waarnemingen waarbij iedere stip op de grafieken 1 jaar representeert. We zien een outlier die voldoende in het midden gelegen is om niet van invloed te zijn op het verloop regressierechte zoals tijdens het hoorcollege door Dhr. Wessa is gezegd. Deze rechte loopt van linksonder naar rechtsboven, wat wil zeggen dat als de werkloosheid stijgt, de standaardfout ook stijgt. Er is dus sprake van heteroskedasticiteit. Dit wordt ook bevestigd door de positieve beta-waarde in de tweede tabel. Deze verschilt significant van 0 vanwege de p-waarde die kleiner is dan 5%.

Het uiteindelijke doel van deze methode is het bepalen van de optimale Lambdawaarde. In de laatste tabel zien we dat deze optimale Lambdawaarde 0,467 bedraagt. Voor het gemak wordt deze afgerond tot 0,5.
2008-12-14 12:49:55 [Matthieu Blondeau] [reply
De SMP deelt de ingegeven data in sections(= elke bolleke is gelijk aan 1 jaar).

Als we een lijn zouden trekken door ale de bollekes krijgen we een positief stijgende lijn. Als de werkloosheid stijgt, zal de standaard fout dus ook stijgen.

De p-waarde bedraagt inderdaad 0,38%, waardoor dat de kans dat het resultaat er door toeval komt heel klein is. De Beta is positief, er is dus een stijgende lijn in de grafiek. De Lambda bedraagt 0,47 ~ 0,5.

De student heeft dit correct opgelost.
2008-12-14 16:58:54 [Mehmet Yilmaz] [reply
De berekening en conclusies zijn correct.
2008-12-15 10:27:35 [Jef Keersmaekers] [reply
De onderstaande berekeningen zijn correct. De lijn door de scatter plot is significant van 0. Er bestaat dus wel degelijk een verband tussen de standaardfout en gemiddelde.
De outlier die aanwezig is in het scatterplot heeft geen effect op onze resultaten. Mocht de outlier zich helemaal links of rechts bevinden in het plot zou dit wel voor problemen kunnen zorgen.
2008-12-15 17:42:00 [Steffi Van Isveldt] [reply
Op deze berekening valt niets aan te merken. De afronding van het resultaat kan hier geen kwaad, het beinvloed de verdere analyse niet.
2008-12-15 19:02:20 [Michael Van Spaandonck] [reply
De tijdreeks wordt opgedeeld in secties van 12 waarnemingen, dus iedere stip op de grafieken representeert 1 jaar. We zien een outlier die voldoende in het midden gelegen is om niet van invloed te zijn op het verloop regressierechte.
Deze rechte loopt van linksonder naar rechtsboven, wat wil zeggen dat wanneer de werkloosheid stijgt, de standardfout stijgt. Er is dus sprake van heteroskedasticiteit .
Dit wordt bevestigd door de positive betawaarde in de tweede tabel. Deze verschilt significant van 0 vanwege de p-waarde die kleiner is dan 5%.

In de laatste tabel vinden we een lambdawaarde van 0,467. Voor het gemak wordt dit afgerond tot 0,5. We hebben i.v.m. de vergelijking alvast: Yt 0,5

Post a new message
Dataseries X:
235.1
280.7
264.6
240.7
201.4
240.8
241.1
223.8
206.1
174.7
203.3
220.5
299.5
347.4
338.3
327.7
351.6
396.6
438.8
395.6
363.5
378.8
357
369
464.8
479.1
431.3
366.5
326.3
355.1
331.6
261.3
249
205.5
235.6
240.9
264.9
253.8
232.3
193.8
177
213.2
207.2
180.6
188.6
175.4
199
179.6
225.8
234
200.2
183.6
178.2
203.2
208.5
191.8
172.8
148
159.4
154.5
213.2
196.4
182.8
176.4
153.6
173.2
171
151.2
161.9
157.2
201.7
236.4
356.1
398.3
403.7
384.6
365.8
368.1
367.9
347
343.3
292.9
311.5
300.9
366.9
356.9
329.7
316.2
269
289.3
266.2
253.6
233.8
228.4
253.6
260.1
306.6
309.2
309.5
271
279.9
317.9
298.4
246.7
227.3
209.1
259.9
266
320.6
308.5
282.2
262.7
263.5
313.1
284.3
252.6
250.3
246.5
312.7
333.2
446.4
511.6
515.5
506.4
483.2
522.3
509.8
460.7
405.8
375
378.5
406.8
467.8
469.8
429.8
355.8
332.7
378
360.5
334.7
319.5
323.1
363.6
352.1
411.9
388.6
416.4
360.7
338
417.2
388.4
371.1
331.5
353.7
396.7
447
533.5
565.4
542.3
488.7
467.1
531.3
496.1
444
403.4
386.3
394.1
404.1
462.1
448.1
432.3
386.3
395.2
421.9
382.9
384.2
345.5
323.4
372.6
376
462.7
487
444.2
399.3
394.9
455.4
414
375.5
347
339.4
385.8
378.8
451.8
446.1
422.5
383.1
352.8
445.3
367.5
355.1
326.2
319.8
331.8
340.9
394.1
417.2
369.9
349.2
321.4
405.7
342.9
316.5
284.2
270.9
288.8
278.8
324.4
310.9
299
273
279.3
359.2
305
282.1
250.3
246.5
257.9
266.5
315.9
318.4
295.4
266.4
245.8
362.8
324.9
294.2
289.5
295.2
290.3
272
307.4
328.7
292.9
249.1
230.4
361.5
321.7
277.2
260.7
251
257.6
241.8
287.5
292.3
274.7
254.2
230
339
318.2
287
295.8
284
271
262.7
340.6
379.4
373.3
355.2
338.4
466.9
451
422
429.2
425.9
460.7
463.6
541.4
544.2
517.5
469.4
439.4
549
533
506.1
484
457
481.5
469.5
544.7
541.2
521.5
469.7
434.4
542.6
517.3
485.7
465.8
447
426.6
411.6
467.5
484.5
451.2
417.4
379.9
484.7
455
420.8
416.5
376.3
405.6
405.8
500.8
514
475.5
430.1
414.4
538
526
488.5
520.2
504.4
568.5
610.6
818
830.9
835.9
782
762.3
856.9
820.9
769.6
752.2
724.4
723.1
719.5
817.4
803.3
752.5
689
630.4
765.5
757.7
732.2
702.6
683.3
709.5
702.2
784.8
810.9
755.6
656.8
615.1
745.3
694.1
675.7
643.7
622.1
634.6
588
689.7
673.9
647.9
568.8
545.7
632.6
643.8
593.1
579.7
546
562.9
572.5




Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R Server'George Udny Yule' @ 72.249.76.132

\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 & 'George Udny Yule' @ 72.249.76.132 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=28714&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]'George Udny Yule' @ 72.249.76.132[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=28714&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=28714&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'George Udny Yule' @ 72.249.76.132







Standard Deviation-Mean Plot
SectionMeanStandard DeviationRange
1227.73333333333329.1940010442162106
2363.6536.3267119348834139.3
3328.91666666666793.5458451857438273.6
4205.4530.324712394649189.5
5188.33333333333327.377373980362186
6181.2526.157199599901685.2
7353.34166666666736.2089506346236110.8
8285.30833333333346.6051783766048138.5
9275.12535.0509272345255108.8
10285.8530.740926229613686.7
11460.16666666666756.0969831198748147.3
12373.9553.1021228817215150.3
13385.135.1442999387072115.5
14471.35833333333364.2130184808676179.1
15394.20833333333340.6847628018454138.7
1640746.6030432092544147.6
17378.57549.9696839912143132
18336.63333333333351.5290973993129146.3
19287.84166666666733.2699826033054112.7
20297.56666666666730.476438987082117
21281.66666666666740.7140434412173131.1
22283.03333333333328.4860837901065109
23408.8548.934882520271128.5
24499.33333333333337.5159925494408109.6
25484.00833333333348.4390236808249133.1
26430.43333333333337.4665022103584108.4
27507.58333333333353.8722703730919196.2
28782.97548.4555489832973137.4
29728.853.3077684940777187
30685.55833333333372.5442618285032222.9
31604.71666666666750.4040372360882144

\begin{tabular}{lllllllll}
\hline
Standard Deviation-Mean Plot \tabularnewline
Section & Mean & Standard Deviation & Range \tabularnewline
1 & 227.733333333333 & 29.1940010442162 & 106 \tabularnewline
2 & 363.65 & 36.3267119348834 & 139.3 \tabularnewline
3 & 328.916666666667 & 93.5458451857438 & 273.6 \tabularnewline
4 & 205.45 & 30.3247123946491 & 89.5 \tabularnewline
5 & 188.333333333333 & 27.3773739803621 & 86 \tabularnewline
6 & 181.25 & 26.1571995999016 & 85.2 \tabularnewline
7 & 353.341666666667 & 36.2089506346236 & 110.8 \tabularnewline
8 & 285.308333333333 & 46.6051783766048 & 138.5 \tabularnewline
9 & 275.125 & 35.0509272345255 & 108.8 \tabularnewline
10 & 285.85 & 30.7409262296136 & 86.7 \tabularnewline
11 & 460.166666666667 & 56.0969831198748 & 147.3 \tabularnewline
12 & 373.95 & 53.1021228817215 & 150.3 \tabularnewline
13 & 385.1 & 35.1442999387072 & 115.5 \tabularnewline
14 & 471.358333333333 & 64.2130184808676 & 179.1 \tabularnewline
15 & 394.208333333333 & 40.6847628018454 & 138.7 \tabularnewline
16 & 407 & 46.6030432092544 & 147.6 \tabularnewline
17 & 378.575 & 49.9696839912143 & 132 \tabularnewline
18 & 336.633333333333 & 51.5290973993129 & 146.3 \tabularnewline
19 & 287.841666666667 & 33.2699826033054 & 112.7 \tabularnewline
20 & 297.566666666667 & 30.476438987082 & 117 \tabularnewline
21 & 281.666666666667 & 40.7140434412173 & 131.1 \tabularnewline
22 & 283.033333333333 & 28.4860837901065 & 109 \tabularnewline
23 & 408.85 & 48.934882520271 & 128.5 \tabularnewline
24 & 499.333333333333 & 37.5159925494408 & 109.6 \tabularnewline
25 & 484.008333333333 & 48.4390236808249 & 133.1 \tabularnewline
26 & 430.433333333333 & 37.4665022103584 & 108.4 \tabularnewline
27 & 507.583333333333 & 53.8722703730919 & 196.2 \tabularnewline
28 & 782.975 & 48.4555489832973 & 137.4 \tabularnewline
29 & 728.8 & 53.3077684940777 & 187 \tabularnewline
30 & 685.558333333333 & 72.5442618285032 & 222.9 \tabularnewline
31 & 604.716666666667 & 50.4040372360882 & 144 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=28714&T=1

[TABLE]
[ROW][C]Standard Deviation-Mean Plot[/C][/ROW]
[ROW][C]Section[/C][C]Mean[/C][C]Standard Deviation[/C][C]Range[/C][/ROW]
[ROW][C]1[/C][C]227.733333333333[/C][C]29.1940010442162[/C][C]106[/C][/ROW]
[ROW][C]2[/C][C]363.65[/C][C]36.3267119348834[/C][C]139.3[/C][/ROW]
[ROW][C]3[/C][C]328.916666666667[/C][C]93.5458451857438[/C][C]273.6[/C][/ROW]
[ROW][C]4[/C][C]205.45[/C][C]30.3247123946491[/C][C]89.5[/C][/ROW]
[ROW][C]5[/C][C]188.333333333333[/C][C]27.3773739803621[/C][C]86[/C][/ROW]
[ROW][C]6[/C][C]181.25[/C][C]26.1571995999016[/C][C]85.2[/C][/ROW]
[ROW][C]7[/C][C]353.341666666667[/C][C]36.2089506346236[/C][C]110.8[/C][/ROW]
[ROW][C]8[/C][C]285.308333333333[/C][C]46.6051783766048[/C][C]138.5[/C][/ROW]
[ROW][C]9[/C][C]275.125[/C][C]35.0509272345255[/C][C]108.8[/C][/ROW]
[ROW][C]10[/C][C]285.85[/C][C]30.7409262296136[/C][C]86.7[/C][/ROW]
[ROW][C]11[/C][C]460.166666666667[/C][C]56.0969831198748[/C][C]147.3[/C][/ROW]
[ROW][C]12[/C][C]373.95[/C][C]53.1021228817215[/C][C]150.3[/C][/ROW]
[ROW][C]13[/C][C]385.1[/C][C]35.1442999387072[/C][C]115.5[/C][/ROW]
[ROW][C]14[/C][C]471.358333333333[/C][C]64.2130184808676[/C][C]179.1[/C][/ROW]
[ROW][C]15[/C][C]394.208333333333[/C][C]40.6847628018454[/C][C]138.7[/C][/ROW]
[ROW][C]16[/C][C]407[/C][C]46.6030432092544[/C][C]147.6[/C][/ROW]
[ROW][C]17[/C][C]378.575[/C][C]49.9696839912143[/C][C]132[/C][/ROW]
[ROW][C]18[/C][C]336.633333333333[/C][C]51.5290973993129[/C][C]146.3[/C][/ROW]
[ROW][C]19[/C][C]287.841666666667[/C][C]33.2699826033054[/C][C]112.7[/C][/ROW]
[ROW][C]20[/C][C]297.566666666667[/C][C]30.476438987082[/C][C]117[/C][/ROW]
[ROW][C]21[/C][C]281.666666666667[/C][C]40.7140434412173[/C][C]131.1[/C][/ROW]
[ROW][C]22[/C][C]283.033333333333[/C][C]28.4860837901065[/C][C]109[/C][/ROW]
[ROW][C]23[/C][C]408.85[/C][C]48.934882520271[/C][C]128.5[/C][/ROW]
[ROW][C]24[/C][C]499.333333333333[/C][C]37.5159925494408[/C][C]109.6[/C][/ROW]
[ROW][C]25[/C][C]484.008333333333[/C][C]48.4390236808249[/C][C]133.1[/C][/ROW]
[ROW][C]26[/C][C]430.433333333333[/C][C]37.4665022103584[/C][C]108.4[/C][/ROW]
[ROW][C]27[/C][C]507.583333333333[/C][C]53.8722703730919[/C][C]196.2[/C][/ROW]
[ROW][C]28[/C][C]782.975[/C][C]48.4555489832973[/C][C]137.4[/C][/ROW]
[ROW][C]29[/C][C]728.8[/C][C]53.3077684940777[/C][C]187[/C][/ROW]
[ROW][C]30[/C][C]685.558333333333[/C][C]72.5442618285032[/C][C]222.9[/C][/ROW]
[ROW][C]31[/C][C]604.716666666667[/C][C]50.4040372360882[/C][C]144[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=28714&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=28714&T=1

As an alternative you can also use a QR Code:  

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

Standard Deviation-Mean Plot
SectionMeanStandard DeviationRange
1227.73333333333329.1940010442162106
2363.6536.3267119348834139.3
3328.91666666666793.5458451857438273.6
4205.4530.324712394649189.5
5188.33333333333327.377373980362186
6181.2526.157199599901685.2
7353.34166666666736.2089506346236110.8
8285.30833333333346.6051783766048138.5
9275.12535.0509272345255108.8
10285.8530.740926229613686.7
11460.16666666666756.0969831198748147.3
12373.9553.1021228817215150.3
13385.135.1442999387072115.5
14471.35833333333364.2130184808676179.1
15394.20833333333340.6847628018454138.7
1640746.6030432092544147.6
17378.57549.9696839912143132
18336.63333333333351.5290973993129146.3
19287.84166666666733.2699826033054112.7
20297.56666666666730.476438987082117
21281.66666666666740.7140434412173131.1
22283.03333333333328.4860837901065109
23408.8548.934882520271128.5
24499.33333333333337.5159925494408109.6
25484.00833333333348.4390236808249133.1
26430.43333333333337.4665022103584108.4
27507.58333333333353.8722703730919196.2
28782.97548.4555489832973137.4
29728.853.3077684940777187
30685.55833333333372.5442618285032222.9
31604.71666666666750.4040372360882144







Regression: S.E.(k) = alpha + beta * Mean(k)
alpha25.0818554501784
beta0.0488516650103526
S.D.0.0155384837695400
T-STAT3.14391453728042
p-value0.00382792717820021

\begin{tabular}{lllllllll}
\hline
Regression: S.E.(k) = alpha + beta * Mean(k) \tabularnewline
alpha & 25.0818554501784 \tabularnewline
beta & 0.0488516650103526 \tabularnewline
S.D. & 0.0155384837695400 \tabularnewline
T-STAT & 3.14391453728042 \tabularnewline
p-value & 0.00382792717820021 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=28714&T=2

[TABLE]
[ROW][C]Regression: S.E.(k) = alpha + beta * Mean(k)[/C][/ROW]
[ROW][C]alpha[/C][C]25.0818554501784[/C][/ROW]
[ROW][C]beta[/C][C]0.0488516650103526[/C][/ROW]
[ROW][C]S.D.[/C][C]0.0155384837695400[/C][/ROW]
[ROW][C]T-STAT[/C][C]3.14391453728042[/C][/ROW]
[ROW][C]p-value[/C][C]0.00382792717820021[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=28714&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=28714&T=2

As an alternative you can also use a QR Code:  

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

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha25.0818554501784
beta0.0488516650103526
S.D.0.0155384837695400
T-STAT3.14391453728042
p-value0.00382792717820021







Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha0.596066412617842
beta0.532942026074986
S.D.0.115396834084912
T-STAT4.61834183148243
p-value7.31833172336408e-05
Lambda0.467057973925014

\begin{tabular}{lllllllll}
\hline
Regression: ln S.E.(k) = alpha + beta * ln Mean(k) \tabularnewline
alpha & 0.596066412617842 \tabularnewline
beta & 0.532942026074986 \tabularnewline
S.D. & 0.115396834084912 \tabularnewline
T-STAT & 4.61834183148243 \tabularnewline
p-value & 7.31833172336408e-05 \tabularnewline
Lambda & 0.467057973925014 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=28714&T=3

[TABLE]
[ROW][C]Regression: ln S.E.(k) = alpha + beta * ln Mean(k)[/C][/ROW]
[ROW][C]alpha[/C][C]0.596066412617842[/C][/ROW]
[ROW][C]beta[/C][C]0.532942026074986[/C][/ROW]
[ROW][C]S.D.[/C][C]0.115396834084912[/C][/ROW]
[ROW][C]T-STAT[/C][C]4.61834183148243[/C][/ROW]
[ROW][C]p-value[/C][C]7.31833172336408e-05[/C][/ROW]
[ROW][C]Lambda[/C][C]0.467057973925014[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=28714&T=3

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=28714&T=3

As an alternative you can also use a QR Code:  

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

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha0.596066412617842
beta0.532942026074986
S.D.0.115396834084912
T-STAT4.61834183148243
p-value7.31833172336408e-05
Lambda0.467057973925014



Parameters (Session):
par1 = 12 ;
Parameters (R input):
par1 = 12 ;
R code (references can be found in the software module):
par1 <- as.numeric(par1)
(n <- length(x))
(np <- floor(n / par1))
arr <- array(NA,dim=c(par1,np))
j <- 0
k <- 1
for (i in 1:(np*par1))
{
j = j + 1
arr[j,k] <- x[i]
if (j == par1) {
j = 0
k=k+1
}
}
arr
arr.mean <- array(NA,dim=np)
arr.sd <- array(NA,dim=np)
arr.range <- array(NA,dim=np)
for (j in 1:np)
{
arr.mean[j] <- mean(arr[,j],na.rm=TRUE)
arr.sd[j] <- sd(arr[,j],na.rm=TRUE)
arr.range[j] <- max(arr[,j],na.rm=TRUE) - min(arr[,j],na.rm=TRUE)
}
arr.mean
arr.sd
arr.range
(lm1 <- lm(arr.sd~arr.mean))
(lnlm1 <- lm(log(arr.sd)~log(arr.mean)))
(lm2 <- lm(arr.range~arr.mean))
bitmap(file='test1.png')
plot(arr.mean,arr.sd,main='Standard Deviation-Mean Plot',xlab='mean',ylab='standard deviation')
dev.off()
bitmap(file='test2.png')
plot(arr.mean,arr.range,main='Range-Mean Plot',xlab='mean',ylab='range')
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Standard Deviation-Mean Plot',4,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Section',header=TRUE)
a<-table.element(a,'Mean',header=TRUE)
a<-table.element(a,'Standard Deviation',header=TRUE)
a<-table.element(a,'Range',header=TRUE)
a<-table.row.end(a)
for (j in 1:np) {
a<-table.row.start(a)
a<-table.element(a,j,header=TRUE)
a<-table.element(a,arr.mean[j])
a<-table.element(a,arr.sd[j] )
a<-table.element(a,arr.range[j] )
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,'Regression: S.E.(k) = alpha + beta * Mean(k)',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'alpha',header=TRUE)
a<-table.element(a,lm1$coefficients[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'beta',header=TRUE)
a<-table.element(a,lm1$coefficients[[2]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'S.D.',header=TRUE)
a<-table.element(a,summary(lm1)$coefficients[2,2])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'T-STAT',header=TRUE)
a<-table.element(a,summary(lm1)$coefficients[2,3])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'p-value',header=TRUE)
a<-table.element(a,summary(lm1)$coefficients[2,4])
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable1.tab')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Regression: ln S.E.(k) = alpha + beta * ln Mean(k)',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'alpha',header=TRUE)
a<-table.element(a,lnlm1$coefficients[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'beta',header=TRUE)
a<-table.element(a,lnlm1$coefficients[[2]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'S.D.',header=TRUE)
a<-table.element(a,summary(lnlm1)$coefficients[2,2])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'T-STAT',header=TRUE)
a<-table.element(a,summary(lnlm1)$coefficients[2,3])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'p-value',header=TRUE)
a<-table.element(a,summary(lnlm1)$coefficients[2,4])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Lambda',header=TRUE)
a<-table.element(a,1-lnlm1$coefficients[[2]])
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable2.tab')