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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 computationMon, 15 Dec 2014 13:20:16 +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/2014/Dec/15/t1418649635zp1jrlvq86cgotx.htm/, Retrieved Thu, 16 May 2024 13:39:01 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=268322, Retrieved Thu, 16 May 2024 13:39:01 +0000
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Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact50

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] [32b17a345b130fdf5cc88718ed94a974]
-    D      [Maximum-likelihood Fitting - Normal Distribution] [Q1] [2014-12-15 13:20:16] [6fc1b517ba5ef695988bbc0a377c4b82] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
57
67
43
52
43
84
67
49
70
52
43
56
65
63
57
63
53
57
64
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58
43
51
53
56
61
39
48
50
35
30
49
61
47
56
50
43
67
62
57
54
48
61
43
44
58
46
66
45
59
38
53
59
58
60
52
34
69
48
58
57
42
64
58
26
61
52
61
52
16
46
56
55
50
60
67
52
55
37
54
72
51
48
50
63
33
67
46
54
61
33
47
69
52
73
51
56
56
66
66
73
58
61
50
54
80
56
56
56
53
47
47
51
35
53
46
67
59
50
47
63
51
55
38
56
50
54
57
49
37
59
46
53
48
62
62
67
50
54
58
63
31
65
57
54
47
57
41
63
56
50
41
56
42
52
44
62
50
66
62
47
60
45
58
51
30
46
51
56
44
42
44
46
50
54
55
59
54
66
55
51
42
63
43
65
67
52
52
69
46
40
70
77
41
51
69
60
45
39
51
51
51
65
51
58
54
52
72
50
65
50
52
59
52
45
70
71
58
39
46
67
44
41
68
63
57
39
38
51
59
47
50
57
21
51
37
67
43
40
58
64
58
59
58
41
56
63
58
47
62
60
50
46
44
58
56
43
54
66
62
58
67
25
56
53
59
46
49
76
33
49
53
72
51
51
54
52
59
67
58
53

Tables (Output of Computation)





Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time6 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 & 6 seconds \tabularnewline
R Server & 'Herman Ole Andreas Wold' @ wold.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=268322&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]6 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=268322&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=268322&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 time6 seconds
R Server'Herman Ole Andreas Wold' @ wold.wessa.net






ParameterEstimated ValueStandard Deviation
mean53.55160142348750.607275346072509
standard deviation10.17978979209510.429408515255279

\begin{tabular}{lllllllll}
\hline
Parameter & Estimated Value & Standard Deviation \tabularnewline
mean & 53.5516014234875 & 0.607275346072509 \tabularnewline
standard deviation & 10.1797897920951 & 0.429408515255279 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=268322&T=1

[TABLE]
[ROW][C]Parameter[/C][C]Estimated Value[/C][C]Standard Deviation[/C][/ROW]
[ROW][C]mean[/C][C]53.5516014234875[/C][C]0.607275346072509[/C][/ROW]
[ROW][C]standard deviation[/C][C]10.1797897920951[/C][C]0.429408515255279[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=268322&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=268322&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
mean53.55160142348750.607275346072509
standard deviation10.17978979209510.429408515255279


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')