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Author's title

Author

*The author of this computation has been verified*

R Software Module

rwasp_notchedbox1.wasp

Title produced by software

Notched Boxplots

Date of computation

Sat, 02 Oct 2010 15:52:51 +0000

Cite this page as follows

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2010/Oct/02/t12860347416le6k8z83y1d38h.htm/, Retrieved Mon, 29 Apr 2024 18:28:17 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=80055, Retrieved Mon, 29 Apr 2024 18:28:17 +0000

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Original text written by user:

IsPrivate?

No (this computation is public)

User-defined keywords

Estimated Impact

195

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)

-     [Notched Boxplots] [Screen Width and ...] [2010-09-25 10:03:47] [b98453cac15ba1066b407e146608df68]
F    D    [Notched Boxplots] [Oefening 7: Notch...] [2010-10-02 15:52:51] [a948b7c78e10e31abd3f68e640bbd8ba] [Current]

Feedback Forum

2010-10-08 13:47:21 [347d11d64cf4ded9ba0714e7297d928b] [reply] 
Fout(0/2).  
De student heeft hier duidelijk teveel data verwijderd. Je moet alle data verwijderen binnen het interval ]800000, 1700000[. Er zijn verschillende mogelijkheden om tot een goede oplossing te komen. Je kan terug de R code aanpassen door deze lijn toe te voegen 'z <- z[z[,1]*z[,2]>800000 & z[,1]*z[,2]<1700000,]'. Of je kan alle data manueel verwijderen in excel.
2010-10-11 16:40:39 [4d4f7d38b8a37a3fb90a9939352fc7e6] [reply] 
De juiste techniek werd verkeerd gebruikt. De extreme waardes moeten weg gelaten worden. Ik denk ook dat de gegevens koppels moeten blijven (hoogte&breedte).
2010-10-11 21:15:40 [Benny Magnus] [reply] 
Akkoord met vorige reacties.
2010-10-12 18:33:13 [61ae7c878bb8e37e23a0647da00e50bd] [reply] 
De extreme waardes zijn gebleven. De student heeft de data zo aangepast dat de correlatie tussen breedte en hoogte niet meer duidelijk zijn op de boxplot.

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Dataseries X:

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Histogram

Boxplots

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	2 seconds
R Server	'George Udny Yule' @ 72.249.76.132

\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 & 'George Udny Yule' @ 72.249.76.132 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=80055&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]'George Udny Yule' @ 72.249.76.132[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=80055&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=80055&T=0

As an alternative you can also use a QR Code:

The GUIDs for individual cells are displayed in the table below:

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	2 seconds
R Server	'George Udny Yule' @ 72.249.76.132

Boxplot statistics
Variable	lower whisker	lower hinge	median	upper hinge	upper whisker
Width	735	800	1050	1280	1680
Height	700	800	1024	1280	1920

\begin{tabular}{lllllllll}
\hline
Boxplot statistics \tabularnewline
Variable & lower whisker & lower hinge & median & upper hinge & upper whisker \tabularnewline
Width & 735 & 800 & 1050 & 1280 & 1680 \tabularnewline
Height & 700 & 800 & 1024 & 1280 & 1920 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=80055&T=1

[TABLE]
[ROW][C]Boxplot statistics[/C][/ROW]
[ROW][C]Variable[/C][C]lower whisker[/C][C]lower hinge[/C][C]median[/C][C]upper hinge[/C][C]upper whisker[/C][/ROW]
[ROW][C]Width[/C][C]735[/C][C]800[/C][C]1050[/C][C]1280[/C][C]1680[/C][/ROW]
[ROW][C]Height[/C][C]700[/C][C]800[/C][C]1024[/C][C]1280[/C][C]1920[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=80055&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=80055&T=1

As an alternative you can also use a QR Code:

The GUIDs for individual cells are displayed in the table below:

Boxplot statistics
Variable	lower whisker	lower hinge	median	upper hinge	upper whisker
Width	735	800	1050	1280	1680
Height	700	800	1024	1280	1920

Boxplot Notches
Variable	lower bound	median	upper bound
Width	985.673351573071	1050	1114.32664842693
Height	959.673351573071	1024	1088.32664842693

\begin{tabular}{lllllllll}
\hline
Boxplot Notches \tabularnewline
Variable & lower bound & median & upper bound \tabularnewline
Width & 985.673351573071 & 1050 & 1114.32664842693 \tabularnewline
Height & 959.673351573071 & 1024 & 1088.32664842693 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=80055&T=2

[TABLE]
[ROW][C]Boxplot Notches[/C][/ROW]
[ROW][C]Variable[/C][C]lower bound[/C][C]median[/C][C]upper bound[/C][/ROW]
[ROW][C]Width[/C][C]985.673351573071[/C][C]1050[/C][C]1114.32664842693[/C][/ROW]
[ROW][C]Height[/C][C]959.673351573071[/C][C]1024[/C][C]1088.32664842693[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=80055&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=80055&T=2

As an alternative you can also use a QR Code:

The GUIDs for individual cells are displayed in the table below:

Boxplot Notches
Variable	lower bound	median	upper bound
Width	985.673351573071	1050	1114.32664842693
Height	959.673351573071	1024	1088.32664842693

Figure 1

PNG link

Postscript link

PDF link

Parameters (Session):

par1 = grey ;

Parameters (R input):

par1 = grey ;

R code (references can be found in the software module):

z <- as.data.frame(t(y))
bitmap(file='test1.png')
(r<-boxplot(z ,xlab=xlab,ylab=ylab,main=main,notch=TRUE,col=par1))
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,hyperlink('overview.htm','Boxplot statistics','Boxplot overview'),6,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Variable',1,TRUE)
a<-table.element(a,hyperlink('lower_whisker.htm','lower whisker','definition of lower whisker'),1,TRUE)
a<-table.element(a,hyperlink('lower_hinge.htm','lower hinge','definition of lower hinge'),1,TRUE)
a<-table.element(a,hyperlink('central_tendency.htm','median','definitions about measures of central tendency'),1,TRUE)
a<-table.element(a,hyperlink('upper_hinge.htm','upper hinge','definition of upper hinge'),1,TRUE)
a<-table.element(a,hyperlink('upper_whisker.htm','upper whisker','definition of upper whisker'),1,TRUE)
a<-table.row.end(a)
for (i in 1:length(y[,1]))
{
a<-table.row.start(a)
a<-table.element(a,dimnames(t(x))[[2]][i],1,TRUE)
for (j in 1:5)
{
a<-table.element(a,r$stats[j,i])
}
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable.tab')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Boxplot Notches',4,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Variable',1,TRUE)
a<-table.element(a,'lower bound',1,TRUE)
a<-table.element(a,'median',1,TRUE)
a<-table.element(a,'upper bound',1,TRUE)
a<-table.row.end(a)
for (i in 1:length(y[,1]))
{
a<-table.row.start(a)
a<-table.element(a,dimnames(t(x))[[2]][i],1,TRUE)
a<-table.element(a,r$conf[1,i])
a<-table.element(a,r$stats[3,i])
a<-table.element(a,r$conf[2,i])
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable1.tab')

Free Statistics

Description of Statistical Computation

Tree of Dependent Computations

Dataset

Tables (Output of Computation)

Figures (Output of Computation)

Input Parameters & R Code