FreeStatistics.org

Free Statistics

of Irreproducible Research!

Description of Statistical Computation

Author's title

Author*Unverified author*
R Software Modulerwasp_fitdistrpoisson.wasp
Title produced by softwareMaximum-likelihood Fitting - Poisson Distribution
Date of computationSun, 18 Apr 2010 10:00:59 +0000
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2010/Apr/18/t1271584911soprcfoxnvlqnx9.htm/, Retrieved Sat, 14 Sep 2024 15:04:46 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=74658, Retrieved Sat, 14 Sep 2024 15:04:46 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywordsFM55,steven,coomans,thesis,poisson
Estimated Impact267

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-       [Maximum-likelihood Fitting - Poisson Distribution] [FM55,steven,cooma...] [2010-04-18 10:00:59] [d41d8cd98f00b204e9800998ecf8427e] [Current]
Feedback Forum

Post a new message

Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
13
96
60.1
281.25
548.59
470.325
456.25
456.25
483.5
498.25
457.5
490.7
303.075
510
417.7
631.4
595.625
531.15
581.725
581.725
544.75
582
622.225
638.666
469.9
532.78
538.5
884.65
559.08
1045.51
1319.34
0
1300
1322.6
962.57
1030.715
1038.31
967.87
1228.2
1300.285
1095.995
1181.955
1499.46
1523.38
1237.765
1119.545
1136.165
1081.63
1060.065
1216.67
1186.17
1217.475
1096.95
1685.6
1758.5
1786.6
2049.895
1845.895
2015.02
1609.63
918.725
1240.96
1671.785
1438.466
1886.14
2110.66
1856.87
1775.765
1569.625
1835.69
2041.46
1667.035
948.25
1365.66
1681.025
1661.9
2194.88
2051.025
2365.845
2398.5
2181.85
2626.77
2529.72
1700.3
605.38
1200.495
1597.02
1174.955
1612.88
1683.55
2260.955
2455.335
2365.62
2417.755
2308.785
1629.94
1053.275
1330.235
1543.85

Tables (Output of Computation)





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=74658&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=74658&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=74658&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 time1 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135






ParameterEstimated ValueStandard Deviation
lambda1239.549161616163.53845991953893

\begin{tabular}{lllllllll}
\hline
Parameter & Estimated Value & Standard Deviation \tabularnewline
lambda & 1239.54916161616 & 3.53845991953893 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=74658&T=1

[TABLE]
[ROW][C]Parameter[/C][C]Estimated Value[/C][C]Standard Deviation[/C][/ROW]
[ROW][C]lambda[/C][C]1239.54916161616[/C][C]3.53845991953893[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=74658&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=74658&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:

ParameterEstimated ValueStandard Deviation
lambda1239.549161616163.53845991953893


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
Parameters (R input):
R code (references can be found in the software module):
library(MASS)
(f<-fitdistr(x, 'poisson'))
xlab <- paste('Poisson(lambda=',round(f$estimate[[1]],2))
xlab <- paste(xlab,')')
bitmap(file='test2.png')
qqplot(qpois(ppoints(x), lambda=f$estimate[[1]]), x, main='QQ plot (Poisson)', xlab=xlab )
grid()
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Parameter',1,TRUE)
a<-table.element(a,'Estimated Value',1,TRUE)
a<-table.element(a,'Standard Deviation',1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'lambda',header=TRUE)
a<-table.element(a,f$estimate[1])
a<-table.element(a,f$sd[1])
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')