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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 computationTue, 19 Oct 2010 07:46:00 +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/19/t1287474278i2te0b8k4ou4i9e.htm/, Retrieved Mon, 29 Apr 2024 03:45:55 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=85826, Retrieved Mon, 29 Apr 2024 03:45:55 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact167

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]
-   PD  [Maximum-likelihood Fitting - Normal Distribution] [Extrinsic 1 - Dis...] [2010-10-15 09:30:23] [4a7069087cf9e0eda253aeed7d8c30d6]
-    D    [Maximum-likelihood Fitting - Normal Distribution] [Extrinsic 2 - Dis...] [2010-10-15 09:31:56] [4a7069087cf9e0eda253aeed7d8c30d6]
- R P         [Maximum-likelihood Fitting - Normal Distribution] [] [2010-10-19 07:46:00] [4f70e6cd0867f10d298e58e8e27859b5] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
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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=85826&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=85826&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=85826&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):
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'#