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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_edauni.wasp
Title produced by softwareUnivariate Explorative Data Analysis
Date of computationSun, 26 Oct 2008 04:33:39 -0600
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2008/Oct/26/t1225017272m0apqeov1ab7txt.htm/, Retrieved Sun, 19 May 2024 15:24:43 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=18841, Retrieved Sun, 19 May 2024 15:24:43 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact209

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
F     [Tukey lambda PPCC Plot] [Tukey lambda tot ...] [2008-10-24 09:02:28] [e1a46c1dcfccb0cb690f79a1a409b517]
F RMPD  [Univariate Explorative Data Analysis] [Univariate Explor...] [2008-10-24 12:02:31] [e1a46c1dcfccb0cb690f79a1a409b517]
-   PD    [Univariate Explorative Data Analysis] [UEDA - Vlaams gew...] [2008-10-26 09:55:38] [46c5a5fbda57fdfa1d4ef48658f82a0c]
F    D        [Univariate Explorative Data Analysis] [4plot investering...] [2008-10-26 10:33:39] [b23db733701c4d62df5e228d507c1c6a] [Current]
F    D          [Univariate Explorative Data Analysis] [4plot prijs kledi...] [2008-10-26 10:43:33] [46c5a5fbda57fdfa1d4ef48658f82a0c]
- RM D            [Central Tendency] [taak 3 task 2 ver...] [2008-10-28 19:23:37] [46c5a5fbda57fdfa1d4ef48658f82a0c]
-    D          [Univariate Explorative Data Analysis] [Investering - Tot...] [2008-10-27 10:05:38] [b5373f20234c18c6452d5f98d8abf0fe]
- RMPD          [Central Tendency] [taak 3 task 2 ver...] [2008-10-28 19:21:48] [46c5a5fbda57fdfa1d4ef48658f82a0c]
Feedback Forum
2008-10-28 19:55:04 [Ken Van den Heuvel] [reply] 
http://www.freestatistics.org/blog/index.php?v=date/2008/Oct/28/t12252217566hephbb17tt3o8n.htm

Hieruit blijkt een vaste variatie (mean errors S.E. is bijna 0) en een niet vaste locatie (degressief verloop winsorized mean).
2008-11-04 08:55:58 [Bas van Keken] [reply] 
In de run sequenceplot neem ik een tweetal outliers waar. U stelt dat deze er niet zijn. Wellicht bedoelt u dat de outliers van een kleine invloed zijn.
2008-11-04 17:48:04 [Ken Van den Heuvel] [reply] 
Dit berust op een beoordelingsfout van mijnentwege, waarschijnlijk heb ik dit over het hoofd gezien. Bedankt voor de opmerking !

Post a new message

Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
0,656702899
0,616182573
0,841020608
0,830508475
0,775308642
0,918690602
0,784158416
1,023765996
0,774193548
1,456449835
0,416839917
0,718002081
0,560377358
0,715809893
0,562745098
0,774594078
0,541860465
0,449511401
0,666043031
0,603019538
0,707964602
1,581521739
0,407597536
0,535051546
0,699240987
0,690360273
0,619775739
0,583732057
0,623569794
0,434927697
0,606557377
0,523724261
0,606490872
0,834881321
0,392218717
0,459793814
0,432120674
0,524781341
0,508213552
0,552962298
0,400457666
0,368801653
0,449605609
0,444242974
0,399422522
0,713582677
0,445031712
0,459854015
0,430754537
0,489299611
0,416921509
0,414398595
0,456118665
0,42737722
0,338339223
0,43720491
0,261029412
0,766373412
0,371717172
0,50347567
0,370562771

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'Gwilym Jenkins' @ 72.249.127.135

\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 & 'Gwilym Jenkins' @ 72.249.127.135 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=18841&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]'Gwilym Jenkins' @ 72.249.127.135[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=18841&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=18841&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'Gwilym Jenkins' @ 72.249.127.135






Descriptive Statistics
# observations61
minimum0.261029412
Q10.434927697
median0.541860465
mean0.596325281737705
Q30.707964602
maximum1.581521739

\begin{tabular}{lllllllll}
\hline
Descriptive Statistics \tabularnewline
# observations & 61 \tabularnewline
minimum & 0.261029412 \tabularnewline
Q1 & 0.434927697 \tabularnewline
median & 0.541860465 \tabularnewline
mean & 0.596325281737705 \tabularnewline
Q3 & 0.707964602 \tabularnewline
maximum & 1.581521739 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=18841&T=1

[TABLE]
[ROW][C]Descriptive Statistics[/C][/ROW]
[ROW][C]# observations[/C][C]61[/C][/ROW]
[ROW][C]minimum[/C][C]0.261029412[/C][/ROW]
[ROW][C]Q1[/C][C]0.434927697[/C][/ROW]
[ROW][C]median[/C][C]0.541860465[/C][/ROW]
[ROW][C]mean[/C][C]0.596325281737705[/C][/ROW]
[ROW][C]Q3[/C][C]0.707964602[/C][/ROW]
[ROW][C]maximum[/C][C]1.581521739[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=18841&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=18841&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:

Descriptive Statistics
# observations61
minimum0.261029412
Q10.434927697
median0.541860465
mean0.596325281737705
Q30.707964602
maximum1.581521739


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 0 ; par2 = 36 ;
Parameters (R input):
par1 = 0 ; par2 = 36 ;
R code (references can be found in the software module):
par1 <- as.numeric(par1)
par2 <- as.numeric(par2)
x <- as.ts(x)
library(lattice)
bitmap(file='pic1.png')
plot(x,type='l',main='Run Sequence Plot',xlab='time or index',ylab='value')
grid()
dev.off()
bitmap(file='pic2.png')
hist(x)
grid()
dev.off()
bitmap(file='pic3.png')
if (par1 > 0)
{
densityplot(~x,col='black',main=paste('Density Plot   bw = ',par1),bw=par1)
} else {
densityplot(~x,col='black',main='Density Plot')
}
dev.off()
bitmap(file='pic4.png')
qqnorm(x)
qqline(x)
grid()
dev.off()
if (par2 > 0)
{
bitmap(file='lagplot1.png')
dum <- cbind(lag(x,k=1),x)
dum
dum1 <- dum[2:length(x),]
dum1
z <- as.data.frame(dum1)
z
plot(z,main='Lag plot (k=1), lowess, and regression line')
lines(lowess(z))
abline(lm(z))
dev.off()
if (par2 > 1) {
bitmap(file='lagplotpar2.png')
dum <- cbind(lag(x,k=par2),x)
dum
dum1 <- dum[(par2+1):length(x),]
dum1
z <- as.data.frame(dum1)
z
mylagtitle <- 'Lag plot (k='
mylagtitle <- paste(mylagtitle,par2,sep='')
mylagtitle <- paste(mylagtitle,'), and lowess',sep='')
plot(z,main=mylagtitle)
lines(lowess(z))
dev.off()
}
bitmap(file='pic5.png')
acf(x,lag.max=par2,main='Autocorrelation Function')
grid()
dev.off()
}
summary(x)
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Descriptive Statistics',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'# observations',header=TRUE)
a<-table.element(a,length(x))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'minimum',header=TRUE)
a<-table.element(a,min(x))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Q1',header=TRUE)
a<-table.element(a,quantile(x,0.25))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'median',header=TRUE)
a<-table.element(a,median(x))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'mean',header=TRUE)
a<-table.element(a,mean(x))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Q3',header=TRUE)
a<-table.element(a,quantile(x,0.75))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'maximum',header=TRUE)
a<-table.element(a,max(x))
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')