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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 computationThu, 09 Oct 2014 23:24:34 +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/09/t1412893494swi6ywbwkchcpic.htm/, Retrieved Sat, 11 May 2024 20:18:04 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=240227, Retrieved Sat, 11 May 2024 20:18:04 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact264

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] [] [2014-10-09 22:24:34] [63a9f0ea7bb98050796b649e85481845] [Current]
- R  D      [Maximum-likelihood Fitting - Normal Distribution] [External Motivati...] [2014-10-11 14:15:53] [0157b5c42b4f7eb2350035031c315d52]
- R  D      [Maximum-likelihood Fitting - Normal Distribution] [WS3 vraag 3] [2014-10-13 09:46:50] [916495ee62ec20121b1928542ac52007]
- R         [Maximum-likelihood Fitting - Normal Distribution] [WS3 - Taak 2] [2014-10-13 16:44:52] [40df8d8b5657a9599acc6ccced535535]
- R  D      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-13 19:02:37] [fa1b8827d7de91b8b87087311d3d9fa1]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-13 19:06:29] [fa1b8827d7de91b8b87087311d3d9fa1]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-13 19:07:41] [fa1b8827d7de91b8b87087311d3d9fa1]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-13 19:07:41] [fa1b8827d7de91b8b87087311d3d9fa1]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-13 19:08:48] [fa1b8827d7de91b8b87087311d3d9fa1]
- RMPD      [Notched Boxplots] [Mannen] [2014-10-13 19:41:24] [fa1b8827d7de91b8b87087311d3d9fa1]
- RMPD      [Notched Boxplots] [] [2014-10-13 19:47:38] [fa1b8827d7de91b8b87087311d3d9fa1]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [E1 ] [2014-10-14 09:26:36] [bb1b6762b7e5624d262776d3f7139d34]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [E2] [2014-10-14 09:28:34] [bb1b6762b7e5624d262776d3f7139d34]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [E3] [2014-10-14 09:29:56] [bb1b6762b7e5624d262776d3f7139d34]
- R  D      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-14 09:38:34] [5d70ade31d892c55b68fa1af48da4bec]
- R  D      [Maximum-likelihood Fitting - Normal Distribution] [E1] [2014-10-14 09:50:08] [36c866d94170840abc594fd3e7d5794f]
-   PD        [Maximum-likelihood Fitting - Normal Distribution] [] [2014-12-15 13:17:48] [fa1b8827d7de91b8b87087311d3d9fa1]
-    D          [Maximum-likelihood Fitting - Normal Distribution] [] [2014-12-15 13:26:31] [fa1b8827d7de91b8b87087311d3d9fa1]
-    D        [Maximum-likelihood Fitting - Normal Distribution] [histogram] [2014-12-16 11:15:58] [15866c21ed6246d5efde5ff3ba421193]
-    D          [Maximum-likelihood Fitting - Normal Distribution] [histo] [2014-12-16 11:52:36] [15866c21ed6246d5efde5ff3ba421193]
- R  D      [Maximum-likelihood Fitting - Normal Distribution] [E3] [2014-10-14 09:52:05] [2568c9326b0361ae14a2b722dbd6de4e]
- R  D      [Maximum-likelihood Fitting - Normal Distribution] [I3] [2014-10-14 09:53:23] [36c866d94170840abc594fd3e7d5794f]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [A] [2014-10-14 10:12:46] [bb1b6762b7e5624d262776d3f7139d34]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-14 10:21:08] [dacad244957cb51472792888970d4390]
- RM        [Maximum-likelihood Fitting - Normal Distribution] [WS3 task2a] [2014-10-14 11:28:46] [46c7ebd23dbdec306a09830d8b7528e7]
- R  D      [Maximum-likelihood Fitting - Normal Distribution] [WS3 task 3b] [2014-10-14 11:46:11] [46c7ebd23dbdec306a09830d8b7528e7]
- R  D      [Maximum-likelihood Fitting - Normal Distribution] [WS3 task3c] [2014-10-14 11:47:19] [46c7ebd23dbdec306a09830d8b7528e7]
- RM        [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-14 12:51:06] [7b576ab45e161dc8fb6fe50455a3800c]
- RMPD        [Histogram] [] [2014-12-10 12:39:16] [7b576ab45e161dc8fb6fe50455a3800c]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [blog8] [2014-10-14 13:50:22] [388e7fc45813588c973a58470d39020f]
- R P       [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-14 14:43:44] [02fb6cbf799bcf1e525e4e01c2f27ada]
- R P       [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-14 16:35:11] [d253a55552bf9917a397def3be261e30]
-   P         [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 13:46:56] [b2fe7fef0850359c2a41ad606a8f04c2]
-   P         [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 13:48:52] [b2fe7fef0850359c2a41ad606a8f04c2]
-   P         [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 13:50:41] [b2fe7fef0850359c2a41ad606a8f04c2]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-14 16:43:37] [d253a55552bf9917a397def3be261e30]
-   P         [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 14:02:22] [b2fe7fef0850359c2a41ad606a8f04c2]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-14 16:50:13] [d253a55552bf9917a397def3be261e30]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-14 16:54:48] [d253a55552bf9917a397def3be261e30]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-14 16:57:53] [d253a55552bf9917a397def3be261e30]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-14 17:00:14] [d253a55552bf9917a397def3be261e30]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-14 17:02:52] [d253a55552bf9917a397def3be261e30]
- RM        [Maximum-likelihood Fitting - Normal Distribution] [] [2014-10-15 08:34:49] [eee95947b6243a1febfcd5f41483d733]
- R P       [Maximum-likelihood Fitting - Normal Distribution] [Histogram I1] [2014-10-15 11:46:03] [56d77bf8347cfd1e104fa9098ce46dbd]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [Histogram] [2014-10-15 11:46:47] [508ad00fbaced7ad8e80ddb3167ea0fd]
- R PD      [Maximum-likelihood Fitting - Normal Distribution] [Histogram E2] [2014-10-15 11:54:49] [56d77bf8347cfd1e104fa9098ce46dbd]
-   PD      [Maximum-likelihood Fitting - Normal Distribution] [WS3 - histogram f...] [2014-10-15 11:55:18] [3cc57788b191749bdc089f5fad42e0f8]
- RMP         [Kernel Density Estimation] [] [2014-10-15 19:05:36] [3cc57788b191749bdc089f5fad42e0f8]
- RMPD        [Kernel Density Estimation] [] [2014-10-15 19:11:33] [3cc57788b191749bdc089f5fad42e0f8]

[Truncated]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
26
20
19
19
20
25
25
22
26
22
17
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24
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13
26
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7
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28
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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 time2 seconds
R Server'Herman Ole Andreas Wold' @ wold.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 & 2 seconds \tabularnewline
R Server & 'Herman Ole Andreas Wold' @ wold.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=240227&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]'Herman Ole Andreas Wold' @ wold.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=240227&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=240227&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 time2 seconds
R Server'Herman Ole Andreas Wold' @ wold.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=240227&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=240227&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=240227&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 = 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')