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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 computationSun, 17 Oct 2010 17:54:18 +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/17/t1287338001patfhv9knnlid8m.htm/, Retrieved Sat, 04 May 2024 04:29:57 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=84266, Retrieved Sat, 04 May 2024 04:29:57 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact103

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] [Intrinsic Motivat...] [2010-10-12 11:57:21] [b98453cac15ba1066b407e146608df68]
- R PD    [Maximum-likelihood Fitting - Normal Distribution] [Man-EM] [2010-10-17 17:54:18] [5398da98f4f83c6a353e4d3806d4bcaa] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
63
61
60
68
77
69
65
64
63
63
79
74
73
76
55
76
61
61
55
68
65
54
76
71
74
70
70
62
64
58
59
79
49
64
65
63
62
65
64
55
73
67
75
67
77
58
55
56
69
75
61
59
68
43
70
67
73
72
59
70
66
73
61
63
66
68
81
72
53
61
77
75
70
63
57
70
67
44
81
71
67
61
56
74
68
60
72
74
73
58
67
76
67
68
71
70
61
54

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'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 & 1 seconds \tabularnewline
R Server & 'Sir Ronald Aylmer Fisher' @ 193.190.124.24 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=84266&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]'Sir Ronald Aylmer Fisher' @ 193.190.124.24[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=84266&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=84266&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'Sir Ronald Aylmer Fisher' @ 193.190.124.24


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'#