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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_fitdistrnorm.wasp
Title produced by softwareMaximum-likelihood Fitting - Normal Distribution
Date of computationFri, 15 Oct 2010 17:07:55 +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/Oct/15/t1287162539485gr28w58z5hjs.htm/, Retrieved Sat, 04 May 2024 05:40:50 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=83622, Retrieved Sat, 04 May 2024 05:40:50 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact232

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Percentiles] [Intrinsic Motivat...] [2010-10-12 12:10:58] [b98453cac15ba1066b407e146608df68]
- RMPD    [Maximum-likelihood Fitting - Normal Distribution] [Normal distributi...] [2010-10-15 17:07:55] [985dc1be4332e19cbfb874db0b8f53d7] [Current]
- RMPD      [Notched Boxplots] [Intrinsic Men vs....] [2010-10-16 09:09:12] [6bc4f9343b7ea3ef5a59412d1f72bb2b]
-             [Notched Boxplots] [] [2010-10-19 12:49:57] [d87a19cd5db53e12ea62bda70b3bb267]
-   P           [Notched Boxplots] [] [2010-10-19 21:43:41] [f9eaed74daea918f73b9f505c5b1f19e]
-   P           [Notched Boxplots] [] [2010-10-19 21:43:41] [f9eaed74daea918f73b9f505c5b1f19e]
-    D        [Notched Boxplots] [p_Stress_BoxplotsMF1] [2010-12-04 11:27:47] [19f9551d4d95750ef21e9f3cf8fe2131]
-    D          [Notched Boxplots] [Boxplot - Mannen] [2010-12-17 18:47:04] [87116ee6ef949037dfa02b8eb1a3bf97]
-    D          [Notched Boxplots] [Boxplot - Vrouwen] [2010-12-17 18:50:49] [87116ee6ef949037dfa02b8eb1a3bf97]
- RMPD          [Pearson Correlation] [Scatterplot - Pop...] [2010-12-17 20:12:23] [87116ee6ef949037dfa02b8eb1a3bf97]
-    D          [Notched Boxplots] [p_Stress_Boxplots...] [2010-12-24 13:53:12] [19f9551d4d95750ef21e9f3cf8fe2131]
-    D          [Notched Boxplots] [Notched boxplot M...] [2010-12-24 16:58:40] [8ec018d7298e4a3ae278d8b7199e08b6]
- R P         [Notched Boxplots] [WS3.7] [2011-10-18 14:31:53] [9b13650c94c5192ca5135ec8a1fa39f7]
- RMPD      [Notched Boxplots] [Extrinsic Men vs....] [2010-10-16 09:13:38] [6bc4f9343b7ea3ef5a59412d1f72bb2b]
-             [Notched Boxplots] [] [2010-10-19 12:56:39] [d87a19cd5db53e12ea62bda70b3bb267]
-   P           [Notched Boxplots] [] [2010-10-19 21:48:18] [f9eaed74daea918f73b9f505c5b1f19e]
- R P         [Notched Boxplots] [WS3.8] [2011-10-18 14:41:11] [9b13650c94c5192ca5135ec8a1fa39f7]
- RMPD      [Notched Boxplots] [Amotivation Men v...] [2010-10-16 09:16:27] [6bc4f9343b7ea3ef5a59412d1f72bb2b]
F             [Notched Boxplots] [] [2010-10-19 13:00:37] [d87a19cd5db53e12ea62bda70b3bb267]
-   P           [Notched Boxplots] [] [2010-10-19 21:52:55] [f9eaed74daea918f73b9f505c5b1f19e]
- RMPD          [Random Number Generator - Log-Normal Distribution] [] [2010-10-19 22:01:34] [f9eaed74daea918f73b9f505c5b1f19e]
-   P           [Notched Boxplots] [] [2010-10-19 22:08:33] [f9eaed74daea918f73b9f505c5b1f19e]
- R P         [Notched Boxplots] [WS3.9] [2011-10-18 14:43:11] [9b13650c94c5192ca5135ec8a1fa39f7]
- R         [Maximum-likelihood Fitting - Normal Distribution] [WS3.4] [2011-10-18 14:23:21] [9b13650c94c5192ca5135ec8a1fa39f7]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
21
15
18
11
8
19
4
20
16
14
10
13
14
8
23
11
9
24
5
15
5
19
6
13
11
17
17
5
9
15
17
17
20
12
7
16
7
14
24
15
15
10
14
18
12
9
9
8
18
10
17
14
16
10
19
10
14
10
4
19
9
12
16
11
18
11
24
17
18
9
19
18
12
23
22
14
14
16
23
7
10
12
12
12
17
21
16
11
14
13
9
19
13
19
13
13
13
14
12
22
11
5
18
19
14
15
12
19
15
17
8
10
12
12
20
12
12
14
6
10
18
18
7
18
9
17
22
11
15
17
15
22
9
13
20
14
14
12
20
20
8
17
9
18
22
10
13
15
18
18
12
12
20
12
16
16
18
16
13
17
13
17

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'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=83622&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=83622&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=83622&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'George Udny Yule' @ 72.249.76.132






ParameterEstimated ValueStandard Deviation
mean14.19753086419750.360341535793881
standard deviation4.586398983054510.254799943503028

\begin{tabular}{lllllllll}
\hline
Parameter & Estimated Value & Standard Deviation \tabularnewline
mean & 14.1975308641975 & 0.360341535793881 \tabularnewline
standard deviation & 4.58639898305451 & 0.254799943503028 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=83622&T=1

[TABLE]
[ROW][C]Parameter[/C][C]Estimated Value[/C][C]Standard Deviation[/C][/ROW]
[ROW][C]mean[/C][C]14.1975308641975[/C][C]0.360341535793881[/C][/ROW]
[ROW][C]standard deviation[/C][C]4.58639898305451[/C][C]0.254799943503028[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=83622&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=83622&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
mean14.19753086419750.360341535793881
standard deviation4.586398983054510.254799943503028


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 8 ; par2 = 0 ;
Parameters (R input):
par1 = 8 ; par2 = 0 ;
R code (references can be found in the software module):
library(MASS)
par1 <- as.numeric(par1)
if (par2 == '0') par2 = 'Sturges' else par2 <- as.numeric(par2)
x <- as.ts(x) #otherwise the fitdistr function does not work properly
r <- fitdistr(x,'normal')
r
bitmap(file='test1.png')
myhist<-hist(x,col=par1,breaks=par2,main=main,ylab=ylab,xlab=xlab,freq=F)
curve(1/(r$estimate[2]*sqrt(2*pi))*exp(-1/2*((x-r$estimate[1])/r$estimate[2])^2),min(x),max(x),add=T)
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Parameter',1,TRUE)
a<-table.element(a,'Estimated Value',1,TRUE)
a<-table.element(a,'Standard Deviation',1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'mean',header=TRUE)
a<-table.element(a,r$estimate[1])
a<-table.element(a,r$sd[1])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'standard deviation',header=TRUE)
a<-table.element(a,r$estimate[2])
a<-table.element(a,r$sd[2])
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')