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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 computationTue, 23 Dec 2008 08:01:37 -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/23/t12300445522vrgsj6l01yosv3.htm/, Retrieved Thu, 31 Oct 2024 23:14:46 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=36309, Retrieved Thu, 31 Oct 2024 23:14:46 +0000
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Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact210
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
F     [Box-Cox Normality Plot] [Box-cox normality...] [2008-11-11 18:30:54] [12d343c4448a5f9e527bb31caeac580b]
- RMPD  [Maximum-likelihood Fitting - Normal Distribution] [VAC Maximum Likeh...] [2008-12-14 11:15:17] [379d6c32f73e3218fd773d79e4063d07]
-    D      [Maximum-likelihood Fitting - Normal Distribution] [VAC likelihood fi...] [2008-12-23 15:01:37] [490fee4f334e2e025c95681783e3fd0b] [Current]
-  M D        [Maximum-likelihood Fitting - Normal Distribution] [Maximum-likelihoo...] [2010-01-23 19:03:12] [f1bd7399181c649098ca7b814ee0e027]
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Dataseries X:
124,1
124,4
115,7
108,3
102,3
104,6
104
103,5
96
96,6
95,4
92,1
93
90,4
93,3
97,1
111
114,1
113,3
111
107,2
118,3
134,1
139
116,7
112,5
122,8
130
125,6
123,8
135,8
136,4
135,3
149,5
159,6
161,4
175,2
199,5
245
257,8




Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time2 seconds
R Server'Herman Ole Andreas Wold' @ 193.190.124.10:1001

\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 & 'Herman Ole Andreas Wold' @ 193.190.124.10:1001 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=36309&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]'Herman Ole Andreas Wold' @ 193.190.124.10:1001[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=36309&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=36309&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 time2 seconds
R Server'Herman Ole Andreas Wold' @ 193.190.124.10:1001







ParameterEstimated ValueStandard Deviation
mean126.89255.85207162838511
standard deviation37.01175075229494.13803953242052

\begin{tabular}{lllllllll}
\hline
Parameter & Estimated Value & Standard Deviation \tabularnewline
mean & 126.8925 & 5.85207162838511 \tabularnewline
standard deviation & 37.0117507522949 & 4.13803953242052 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=36309&T=1

[TABLE]
[ROW][C]Parameter[/C][C]Estimated Value[/C][C]Standard Deviation[/C][/ROW]
[ROW][C]mean[/C][C]126.8925[/C][C]5.85207162838511[/C][/ROW]
[ROW][C]standard deviation[/C][C]37.0117507522949[/C][C]4.13803953242052[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=36309&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=36309&T=1

As an alternative you can also use a QR Code:  

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

ParameterEstimated ValueStandard Deviation
mean126.89255.85207162838511
standard deviation37.01175075229494.13803953242052



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')