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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 computationThu, 05 Nov 2009 13:52:32 -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/2009/Nov/05/t1257454459i7bliqwz1i6n0zj.htm/, Retrieved Thu, 02 May 2024 21:00:53 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=54199, Retrieved Thu, 02 May 2024 21:00:53 +0000
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Original text written by user:Histogram and Fitted Normal Density van de EURO
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact142
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Maximum-likelihood Fitting - Normal Distribution] [3/11/2009] [2009-11-02 22:18:38] [b98453cac15ba1066b407e146608df68]
-    D    [Maximum-likelihood Fitting - Normal Distribution] [Shw6: Histogram a...] [2009-11-05 20:52:32] [7a39e26d7a09dd77604df90cb29f8d39] [Current]
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Dataseries X:
0.5857
0.5858
0.5717
0.5945
0.5961
0.5973
0.6036
0.6096
0.6315
0.6262
0.6121
0.6326
0.6214
0.6274
0.6175
0.6208
0.6225
0.5889
0.6020
0.5932
0.5841
0.6000
0.5947
0.5891
0.6051
0.5960
0.6012
0.5957
0.5959
0.6049
0.6064
0.6137
0.6311
0.6258
0.6010
0.6232
0.6384
0.6014
0.5980
0.5987
0.6237
0.5813
0.5991
0.6160
0.6096
0.6051
0.5857
0.5565
0.5223
0.5091
0.4919
0.4995
0.5069
0.5190
0.5460
0.5648
0.5751
0.5862
0.5877




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=54199&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=54199&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=54199&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'Sir Ronald Aylmer Fisher' @ 193.190.124.24







ParameterEstimated ValueStandard Deviation
mean0.5920389830508470.00439831783215497
standard deviation0.03378412031423180.00311008036493050

\begin{tabular}{lllllllll}
\hline
Parameter & Estimated Value & Standard Deviation \tabularnewline
mean & 0.592038983050847 & 0.00439831783215497 \tabularnewline
standard deviation & 0.0337841203142318 & 0.00311008036493050 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=54199&T=1

[TABLE]
[ROW][C]Parameter[/C][C]Estimated Value[/C][C]Standard Deviation[/C][/ROW]
[ROW][C]mean[/C][C]0.592038983050847[/C][C]0.00439831783215497[/C][/ROW]
[ROW][C]standard deviation[/C][C]0.0337841203142318[/C][C]0.00311008036493050[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=54199&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=54199&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
mean0.5920389830508470.00439831783215497
standard deviation0.03378412031423180.00311008036493050



Parameters (Session):
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')