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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, 12 Oct 2010 11:57:21 +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/12/t12868846981qm8kevlmvnvahb.htm/, Retrieved Fri, 09 May 2025 10:49:50 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=82863, Retrieved Fri, 09 May 2025 10:49:50 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact412

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] [d76b387543b13b5e3afd8ff9e5fdc89f] [Current]
-   PD    [Maximum-likelihood Fitting - Normal Distribution] [Intrinsic motivat...] [2010-10-15 06:22:21] [2960375a246cc0628590c95c4038a43c]
- R         [Maximum-likelihood Fitting - Normal Distribution] [] [2011-10-14 16:37:11] [6d8d5ddb787739e9d7807ef3376f0127]
-   PD    [Maximum-likelihood Fitting - Normal Distribution] [Intrinsic motivat...] [2010-10-15 06:24:30] [2960375a246cc0628590c95c4038a43c]
- R         [Maximum-likelihood Fitting - Normal Distribution] [] [2011-10-14 16:41:21] [6d8d5ddb787739e9d7807ef3376f0127]
-   PD    [Maximum-likelihood Fitting - Normal Distribution] [Extrinsic motivat...] [2010-10-15 06:26:38] [2960375a246cc0628590c95c4038a43c]
-           [Maximum-likelihood Fitting - Normal Distribution] [] [2010-10-18 19:01:05] [1251ac2db27b84d4a3ba43449388906b]
- R         [Maximum-likelihood Fitting - Normal Distribution] [] [2011-10-14 16:43:38] [6d8d5ddb787739e9d7807ef3376f0127]
-   PD    [Maximum-likelihood Fitting - Normal Distribution] [Extrinsic motivat...] [2010-10-15 06:28:00] [2960375a246cc0628590c95c4038a43c]
-           [Maximum-likelihood Fitting - Normal Distribution] [] [2010-10-18 19:03:53] [1251ac2db27b84d4a3ba43449388906b]
- R         [Maximum-likelihood Fitting - Normal Distribution] [] [2011-10-14 16:45:24] [6d8d5ddb787739e9d7807ef3376f0127]
-   PD    [Maximum-likelihood Fitting - Normal Distribution] [Extrinsic motivat...] [2010-10-15 06:55:15] [2960375a246cc0628590c95c4038a43c]
-           [Maximum-likelihood Fitting - Normal Distribution] [] [2010-10-18 19:06:37] [1251ac2db27b84d4a3ba43449388906b]
- R         [Maximum-likelihood Fitting - Normal Distribution] [] [2011-10-14 16:47:14] [6d8d5ddb787739e9d7807ef3376f0127]
-   PD    [Maximum-likelihood Fitting - Normal Distribution] [Amotivation] [2010-10-15 06:56:53] [2960375a246cc0628590c95c4038a43c]
-           [Maximum-likelihood Fitting - Normal Distribution] [] [2010-10-18 19:09:25] [1251ac2db27b84d4a3ba43449388906b]
- R         [Maximum-likelihood Fitting - Normal Distribution] [] [2011-10-14 16:48:34] [6d8d5ddb787739e9d7807ef3376f0127]
-   PD    [Maximum-likelihood Fitting - Normal Distribution] [ Intrinsic motiva...] [2010-10-15 09:30:06] [c7506ced21a6c0dca45d37c8a93c80e0]
-    D      [Maximum-likelihood Fitting - Normal Distribution] [task 3 intr. 1] [2010-10-16 12:55:39] [6ff9fb24bdca608d2f4f1f9db3f6445e]
-    D        [Maximum-likelihood Fitting - Normal Distribution] [task 3 intr. 2] [2010-10-16 13:00:19] [6ff9fb24bdca608d2f4f1f9db3f6445e]
-    D        [Maximum-likelihood Fitting - Normal Distribution] [task 3 intr. 3] [2010-10-16 13:01:21] [6ff9fb24bdca608d2f4f1f9db3f6445e]
-    D        [Maximum-likelihood Fitting - Normal Distribution] [task 3 extr. 1] [2010-10-16 13:02:17] [6ff9fb24bdca608d2f4f1f9db3f6445e]
-    D        [Maximum-likelihood Fitting - Normal Distribution] [task 3 extr. 2] [2010-10-16 13:03:19] [6ff9fb24bdca608d2f4f1f9db3f6445e]
-    D        [Maximum-likelihood Fitting - Normal Distribution] [task 3 extr. 3] [2010-10-16 13:04:22] [6ff9fb24bdca608d2f4f1f9db3f6445e]
F    D        [Maximum-likelihood Fitting - Normal Distribution] [task 3 amotiv.] [2010-10-16 13:05:17] [6ff9fb24bdca608d2f4f1f9db3f6445e]
-   P       [Maximum-likelihood Fitting - Normal Distribution] [] [2010-10-19 07:39:02] [dc30d19c3bc2be07fe595ad36c2cf923]
-   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]
-    D        [Maximum-likelihood Fitting - Normal Distribution] [Extrinsic 3 - Dis...] [2010-10-15 09:32:44] [4a7069087cf9e0eda253aeed7d8c30d6]
- R P           [Maximum-likelihood Fitting - Normal Distribution] [] [2010-10-19 07:48:18] [dc30d19c3bc2be07fe595ad36c2cf923]
- R P         [Maximum-likelihood Fitting - Normal Distribution] [] [2010-10-19 07:46:00] [dc30d19c3bc2be07fe595ad36c2cf923]
F   P       [Maximum-likelihood Fitting - Normal Distribution] [] [2010-10-19 07:44:04] [dc30d19c3bc2be07fe595ad36c2cf923]
-   PD    [Maximum-likelihood Fitting - Normal Distribution] [Intrinsic motivat...] [2010-10-15 09:31:38] [c7506ced21a6c0dca45d37c8a93c80e0]
-    D      [Maximum-likelihood Fitting - Normal Distribution] [Amotivation] [2010-10-15 09:33:14] [c7506ced21a6c0dca45d37c8a93c80e0]
F R P         [Maximum-likelihood Fitting - Normal Distribution] [] [2010-10-19 07:50:21] [dc30d19c3bc2be07fe595ad36c2cf923]
F   P       [Maximum-likelihood Fitting - Normal Distribution] [] [2010-10-19 07:40:43] [dc30d19c3bc2be07fe595ad36c2cf923]
-    D    [Maximum-likelihood Fitting - Normal Distribution] [Q2 EM Id - Distr....] [2010-10-15 09:37:23] [56d90b683fcd93137645f9226b43c62b]
-   PD      [Maximum-likelihood Fitting - Normal Distribution] [IM to know - dist...] [2010-10-19 07:12:12] [56d90b683fcd93137645f9226b43c62b]
-   PD      [Maximum-likelihood Fitting - Normal Distribution] [Q2 IM tw acc - di...] [2010-10-19 07:21:11] [56d90b683fcd93137645f9226b43c62b]
-   PD      [Maximum-likelihood Fitting - Normal Distribution] [Q2 IM stim - dist...] [2010-10-19 07:30:42] [56d90b683fcd93137645f9226b43c62b]
F   PD    [Maximum-likelihood Fitting - Normal Distribution] [Intrinsic Motivat...] [2010-10-15 09:53:17] [aeb27d5c05332f2e597ad139ee63fbe4]
-           [Maximum-likelihood Fitting - Normal Distribution] [question 3: intri...] [2010-10-19 07:24:29] [814f53995537cd15c528d8efbf1cf544]
F   PD    [Maximum-likelihood Fitting - Normal Distribution] [Intrinsic Motivat...] [2010-10-15 09:58:04] [aeb27d5c05332f2e597ad139ee63fbe4]
-           [Maximum-likelihood Fitting - Normal Distribution] [question 3: intri...] [2010-10-19 07:33:37] [814f53995537cd15c528d8efbf1cf544]
-    D    [Maximum-likelihood Fitting - Normal Distribution] [Q2 EM Int Distr Prop] [2010-10-15 10:04:06] [56d90b683fcd93137645f9226b43c62b]
-    D    [Maximum-likelihood Fitting - Normal Distribution] [Q2 EM ER Distr Prop] [2010-10-15 10:11:30] [56d90b683fcd93137645f9226b43c62b]
-   PD      [Maximum-likelihood Fitting - Normal Distribution] [Q2 Amot - distr prop] [2010-10-19 07:41:05] [56d90b683fcd93137645f9226b43c62b]
F   PD    [Maximum-likelihood Fitting - Normal Distribution] [normal distributi...] [2010-10-15 12:19:15] [3074aa973ede76ac75d398946b01602f]
-    D      [Maximum-likelihood Fitting - Normal Distribution] [Normal Diviation 2] [2010-10-15 12:25:39] [3074aa973ede76ac75d398946b01602f]

[Truncated]
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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'RServer@AstonUniversity' @ vre.aston.ac.uk

\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 & 'RServer@AstonUniversity' @ vre.aston.ac.uk \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=82863&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]'RServer@AstonUniversity' @ vre.aston.ac.uk[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=82863&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=82863&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'RServer@AstonUniversity' @ vre.aston.ac.uk






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=82863&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=82863&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=82863&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):
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')