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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, 14 Oct 2014 19:01:50 +0100
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2014/Oct/14/t1413309725gcop0aczod9iq2j.htm/, Retrieved Mon, 13 May 2024 05:52:51 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=241010, Retrieved Mon, 13 May 2024 05:52:51 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact324

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]
- RMP     [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-14 18:01:50] [63a9f0ea7bb98050796b649e85481845] [Current]
-           [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 11:17:01] [394a9522c47495260fca596e959e6202]
-    D      [Maximum-likelihood Fitting - Normal Distribution] [EM 3 - Histogram] [2014-10-15 11:20:50] [0157b5c42b4f7eb2350035031c315d52]
-   P       [Maximum-likelihood Fitting - Normal Distribution] [histogram] [2014-10-15 13:28:53] [36781f05c04c55e165b348994b753b95]
-  M        [Maximum-likelihood Fitting - Normal Distribution] [Q3] [2014-10-15 13:31:49] [bcf5edf18529a33bd1494456d2c6cb9a]
-  M        [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 13:33:01] [eee95947b6243a1febfcd5f41483d733]
- RMPD      [Tukey lambda PPCC Plot] [I2] [2014-10-15 13:57:01] [2ba32e9656c7c3fdddad3ba3f1588288]
- RMPD      [Tukey lambda PPCC Plot] [I3] [2014-10-15 13:59:14] [2ba32e9656c7c3fdddad3ba3f1588288]
-  M        [Maximum-likelihood Fitting - Normal Distribution] [5] [2014-10-15 14:01:00] [e3727f74ca0896859afbe865e40a3465]
- RMPD      [Tukey lambda PPCC Plot] [E1] [2014-10-15 14:00:59] [2ba32e9656c7c3fdddad3ba3f1588288]
-  M        [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 14:01:11] [63554e339c9381d8e23ab848f4176daf]
-  MP       [Maximum-likelihood Fitting - Normal Distribution] [Question 3 ] [2014-10-15 14:02:03] [6795cd14e59cd8fafcdf800c40b889d9]
- RMPD      [Tukey lambda PPCC Plot] [E2] [2014-10-15 14:02:16] [2ba32e9656c7c3fdddad3ba3f1588288]
- RMPD      [Tukey lambda PPCC Plot] [E3] [2014-10-15 14:03:26] [2ba32e9656c7c3fdddad3ba3f1588288]
- RMPD      [Tukey lambda PPCC Plot] [A] [2014-10-15 14:04:24] [2ba32e9656c7c3fdddad3ba3f1588288]
-           [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 14:06:31] [ae96d02647dd9ad9c105f1fa6642e295]
-  M        [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 14:06:25] [fda96889f4ef6d31c0c28fd64d281011]
-  MP       [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 14:22:38] [bcf5edf18529a33bd1494456d2c6cb9a]
- RMPD        [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [] [2014-12-15 13:26:36] [bcf5edf18529a33bd1494456d2c6cb9a]
- RMPD        [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [] [2014-12-15 13:35:05] [bcf5edf18529a33bd1494456d2c6cb9a]
- RMPD        [Notched Boxplots] [] [2014-12-15 14:03:29] [bcf5edf18529a33bd1494456d2c6cb9a]
-   P       [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 15:26:25] [2b9d0c54c8c845c625e475ed5f1f3af1]
-   PD      [Maximum-likelihood Fitting - Normal Distribution] [Task E1] [2014-10-15 15:50:44] [fa1b8827d7de91b8b87087311d3d9fa1]
-   P       [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 18:29:17] [1a6d42b46b3d01bc960fcfb45e99fecd]
-   P       [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 18:30:12] [1a6d42b46b3d01bc960fcfb45e99fecd]
-   P       [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 18:34:13] [1a6d42b46b3d01bc960fcfb45e99fecd]
-   P       [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 18:48:07] [99723d3e379f668157309b7b2091b15d]
-  M        [Maximum-likelihood Fitting - Normal Distribution] [ws3 Q2] [2014-10-15 18:51:12] [8523551e1e4e3cbe97fa25692e177b2e]
-  M        [Maximum-likelihood Fitting - Normal Distribution] [ws3 Q2] [2014-10-15 18:52:34] [8523551e1e4e3cbe97fa25692e177b2e]
-  M        [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-16 15:30:03] [044144d0728beecdb08e0d94daaff202]
-   P       [Maximum-likelihood Fitting - Normal Distribution] [q3 histogram verd...] [2014-10-16 15:49:08] [673773038936aef3a5778d7e6bda5c1e]
- R P       [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-16 17:18:31] [bcf5edf18529a33bd1494456d2c6cb9a]
- R PD        [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-16 17:35:06] [bcf5edf18529a33bd1494456d2c6cb9a]
- RMP           [Kernel Density Estimation] [] [2014-10-16 17:46:22] [bcf5edf18529a33bd1494456d2c6cb9a]
- R  D            [Kernel Density Estimation] [gauss] [2014-12-16 11:28:10] [15866c21ed6246d5efde5ff3ba421193]
-  MP           [Maximum-likelihood Fitting - Normal Distribution] [] [2014-12-23 10:03:03] [1601e79f56036968990446024a6397e5]
-   PD      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-16 17:42:55] [765bd0d5d4a0c852014c120c6930661d]
-           [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-16 19:29:39] [9922f47a08b670aeeb7c38448acbfea1]
-           [Maximum-likelihood Fitting - Normal Distribution] [histo] [2014-10-16 19:53:16] [4987e1e3573a375c88e9a0c129fd9e05]
-  M        [Maximum-likelihood Fitting - Normal Distribution] [task 2 verdeling] [2014-10-16 20:30:03] [82473208b72870f966ef7d4d2162cc96]
-  M        [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-16 20:30:32] [69bf0eb8b9b38defaaf4848d8c317571]
-           [Maximum-likelihood Fitting - Normal Distribution] [8] [2014-10-16 20:38:36] [26c5585f12aed8f60819b127d2b55398]
-   PD      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-22 10:30:14] [6656361aa4da5489a6a45e803df0211c]
-    D      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-11-30 09:43:21] [eee95947b6243a1febfcd5f41483d733]
-    D      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-11-30 11:47:48] [eee95947b6243a1febfcd5f41483d733]
-    D        [Maximum-likelihood Fitting - Normal Distribution] [] [2014-11-30 13:36:17] [eee95947b6243a1febfcd5f41483d733]
-    D          [Maximum-likelihood Fitting - Normal Distribution] [] [2014-11-30 14:07:33] [eee95947b6243a1febfcd5f41483d733]
-   PD            [Maximum-likelihood Fitting - Normal Distribution] [] [2014-11-30 14:08:57] [eee95947b6243a1febfcd5f41483d733]
-    D              [Maximum-likelihood Fitting - Normal Distribution] [] [2014-11-30 14:10:35] [eee95947b6243a1febfcd5f41483d733]

[Truncated]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
26
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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 Maurice George Kendall' @ kendall.wessa.net

\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 Maurice George Kendall' @ kendall.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=241010&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 Maurice George Kendall' @ kendall.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=241010&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=241010&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 Maurice George Kendall' @ kendall.wessa.net






ParameterEstimated ValueStandard Deviation
mean20.6419753086420.286438016120414
standard deviation3.645760744590590.202542263588366

\begin{tabular}{lllllllll}
\hline
Parameter & Estimated Value & Standard Deviation \tabularnewline
mean & 20.641975308642 & 0.286438016120414 \tabularnewline
standard deviation & 3.64576074459059 & 0.202542263588366 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=241010&T=1

[TABLE]
[ROW][C]Parameter[/C][C]Estimated Value[/C][C]Standard Deviation[/C][/ROW]
[ROW][C]mean[/C][C]20.641975308642[/C][C]0.286438016120414[/C][/ROW]
[ROW][C]standard deviation[/C][C]3.64576074459059[/C][C]0.202542263588366[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=241010&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=241010&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
mean20.6419753086420.286438016120414
standard deviation3.645760744590590.202542263588366


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 2 ; par2 = 0 ;
Parameters (R input):
par1 = 2 ; 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')