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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 computationFri, 09 Apr 2010 11:39:13 +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/09/t1270813223awi1yh427hf8n5n.htm/, Retrieved Wed, 24 Apr 2024 07:37:01 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=74619, Retrieved Wed, 24 Apr 2024 07:37:01 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywordsB511,poisson, steven,coomans,thesis
Estimated Impact254

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 - Normal Distribution] [b382, normaal ver...] [2010-04-06 10:35:09] [74be16979710d4c4e7c6647856088456]
- RMPD    [Maximum-likelihood Fitting - Poisson Distribution] [B511,poisson, ste...] [2010-04-09 11:39:13] [d41d8cd98f00b204e9800998ecf8427e] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
51.2
53.6
22.205
59
4.8
65.6
37
22.7
35.2
49
62
42
59
59
59.6
57.2
57.2
23.2
76.8
45.8
70.2
2
45.8
22.6
51.8
44
61
32
32
44
44
44
22.6
44.6
45.2
69
66
47
67.8
22.6
22.6
44.5
44.6
47
45.2
40.5
66
24.4
2.3
0
0
48
0
0
0
0
8
6
0
0
0
0.02
2
0
22
46.5
66
44
66
44
66
66
66
76
34
66
66
66
66
66
44
44
66
87.5
57.458
66
66
65.5
65.5
88
42
88
88
64
88
88
88
63
110
85
88
108
88.023
88
66
44.5
88.5
88
108
66
85
66
66
110
83
66
83
44
83
105

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'Sir Ronald Aylmer Fisher' @ 193.190.124.24

\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 & 'Sir Ronald Aylmer Fisher' @ 193.190.124.24 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=74619&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]'Sir Ronald Aylmer Fisher' @ 193.190.124.24[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=74619&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=74619&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'Sir Ronald Aylmer Fisher' @ 193.190.124.24






ParameterEstimated ValueStandard Deviation
lambda51.882550.657536754359278

\begin{tabular}{lllllllll}
\hline
Parameter & Estimated Value & Standard Deviation \tabularnewline
lambda & 51.88255 & 0.657536754359278 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=74619&T=1

[TABLE]
[ROW][C]Parameter[/C][C]Estimated Value[/C][C]Standard Deviation[/C][/ROW]
[ROW][C]lambda[/C][C]51.88255[/C][C]0.657536754359278[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=74619&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=74619&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
lambda51.882550.657536754359278


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')