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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software ModuleIan.Hollidayrwasp_CARE Data Boxplot.wasp
Title produced by softwareBoxplot and Trimmed Means
Date of computationMon, 26 Oct 2009 07:24:06 -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/2009/Oct/26/t1256563500xuraoyjkh5psumj.htm/, Retrieved Thu, 02 May 2024 18:41:44 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=50549, Retrieved Thu, 02 May 2024 18:41:44 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact125

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Boxplot and Trimmed Means] [Care Age 7 Data] [2009-10-18 00:49:58] [98fd0e87c3eb04e0cc2efde01dbafab6]
-   PD    [Boxplot and Trimmed Means] [Aston 1 Compendiu...] [2009-10-26 13:24:06] [8853a743cb4f0fc816ef95f18ccb07bb] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
58	62	63
58	62	63
58	62	63
58	62	63
58	68	64
59	70	67
62	71	68
63	71	69
68	72	69
68	72	69
70	72	70
70	72	70
71	72	72
71	72	72
73	72	73
73	72	73
74	72	75
75	72	77
75	73	77
75	74	77
75	74	78
77	75	79
77	75	79
77	75	80
77	75	80
78	75	81
78	75	81
78	75	81
80	77	82
80	77	82
80	78	82
80	78	82
80	78	82
80	78	83
80	79	83
80	79	83
80	79	83
81	80	83
81	80	83
81	81	83
82	81	83
82	81	84
82	82	84
82	82	84
82	82	84
82	82	85
83	82	86
83	82	86
84	82	86
84	82	86
84	82	87
84	82	87
84	84	87
84	85	88
84	85	88
84	85	88
85	86	88
85	87	88
86	87	88
86	87	88
86	87	88
86	88	88
86	88	89
86	88	89
86	88	89
86	88	89
86	88	89
86	89	89
86	89	89
86	89	89
86	90	90
87	90	90
87	90	90
87	90	91
87	90	91
87	91	91
87	91	91
88	91	91
88	91	91
88	91	92
88	91	92
89	91	92
89	91	92
89	91	92
89	92	92
89	92	93
89	92	93
89	92	93
89	92	93
90	92	94
90	92	94
90	93	94
90	93	94
90	93	94
90	93	95
90	93	95
90	93	95
90	95	95
91	95	96
91	95	96
91	95	96
91	95	96
91	95	96
92	95	97
92	95	97
92	95	97
92	95	97
92	95	97
92	95	97
92	96	97
94	97	98
94	97	98
94	97	98
95	97	98
95	97	98
95	97	98
96	97	98
96	97	98
97	97	99
97	97	99
97	98	99
98	98	99
98	99	100
98	100	100
98	100	100
98	100	100
98	102	100
98	102	101
98	102	101
98	102	101
98	102	101
98	102	102
98	102	102
99	102	102
99	102	102
99	104	102
99	104	102
102	104	102
102	104	103
102	105	103
102	105	103
102	105	103
102	105	104
104	105	104
104	105	105
104	106	106
105	106	108
105	108	108
106	109	108
107	109	108
110	110	108
112	110	108
112	110	109
112	110	110
113	111	110
113	113	113
113	113	113
114	113	114
117	114	119
117	114	119
117	114	119
117	114	119

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=50549&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=50549&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=50549&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






Boxplot statistics
Variablelower whiskerlower hingemedianupper hingeupper whisker
Reading588288.598117
Maths62819198114
Knowledge63839299119

\begin{tabular}{lllllllll}
\hline
Boxplot statistics \tabularnewline
Variable & lower whisker & lower hinge & median & upper hinge & upper whisker \tabularnewline
Reading & 58 & 82 & 88.5 & 98 & 117 \tabularnewline
Maths & 62 & 81 & 91 & 98 & 114 \tabularnewline
Knowledge & 63 & 83 & 92 & 99 & 119 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=50549&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]Reading[/C][C]58[/C][C]82[/C][C]88.5[/C][C]98[/C][C]117[/C][/ROW]
[ROW][C]Maths[/C][C]62[/C][C]81[/C][C]91[/C][C]98[/C][C]114[/C][/ROW]
[ROW][C]Knowledge[/C][C]63[/C][C]83[/C][C]92[/C][C]99[/C][C]119[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=50549&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=50549&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:

Boxplot statistics
Variablelower whiskerlower hingemedianupper hingeupper whisker
Reading588288.598117
Maths62819198114
Knowledge63839299119






Boxplot Means
Variabletrimmed meanunbiased SD
Reading88.6812.64
Maths90.1712.52
Knowledge91.4112.07

\begin{tabular}{lllllllll}
\hline
Boxplot Means \tabularnewline
Variable & trimmed mean & unbiased SD \tabularnewline
Reading & 88.68 & 12.64 \tabularnewline
Maths & 90.17 & 12.52 \tabularnewline
Knowledge & 91.41 & 12.07 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=50549&T=2

[TABLE]
[ROW][C]Boxplot Means[/C][/ROW]
[ROW][C]Variable[/C][C]trimmed mean[/C][C]unbiased SD[/C][/ROW]
[ROW][C]Reading[/C][C]88.68[/C][C]12.64[/C][/ROW]
[ROW][C]Maths[/C][C]90.17[/C][C]12.52[/C][/ROW]
[ROW][C]Knowledge[/C][C]91.41[/C][C]12.07[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=50549&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=50549&T=2

As an alternative you can also use a QR Code:  
QR Code


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

Boxplot Means
Variabletrimmed meanunbiased SD
Reading88.6812.64
Maths90.1712.52
Knowledge91.4112.07


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 3 ; par2 = FALSE ; par3 = 0 ;
Parameters (R input):
par1 = 3 ; par2 = FALSE ; par3 = 0 ;
R code (references can be found in the software module):
par1 <- as.numeric(par1) #colour
par2<- as.logical(par2) # Notches ?
par3<-as.numeric(par3) # % trim
if(par3>45){par3<-45;warning('trim limited to 45%')}
if(par3<0){par3<-0;warning('negative trim makes no sense. Trim is zero.')}
lotrm<-as.integer(length(y[1,])*par3/100)+1
hitrm<-as.integer(length(y[1,])*(100-par3)/100)
y1<-array(dim=c(dim(y)[1], hitrm-lotrm+1), dimnames=list(dimnames(y)[[1]], 1:(hitrm-lotrm+1) ))
for(i in 1:dim(y)[1]){
tmp<-order(y[i,])
y1[i,]<- y[i, tmp[lotrm:hitrm] ]
}
bitmap(file='test2.png')
pairs(t(y))
dev.off()
y<-y1
z <- as.data.frame(t(y))
bitmap(file='test1.png')
(r<-boxplot(z ,xlab=xlab,ylab=ylab,main=main,notch=par2,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,round(r$stats[j,i], digits=2))
}
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable.tab')
if (par2){
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Boxplot Notches',4,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Variable',1,TRUE)
a<-table.element(a,'lower bound',1,TRUE)
a<-table.element(a,'median',1,TRUE)
a<-table.element(a,'upper bound',1,TRUE)
a<-table.row.end(a)
for (i in 1:length(y[,1]))
{
a<-table.row.start(a)
a<-table.element(a,dimnames(t(x))[[2]][i],1,TRUE)
a<-table.element(a,round(r$conf[1,i], digits=2))
a<-table.element(a, round(r$stats[3,i], digits=2))
a<-table.element(a,round(r$conf[2,i], digits=2))
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable1.tab')
}
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Boxplot Means',4,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Variable',1,TRUE)
a<-table.element(a,hyperlink('trimmed_mean.htm','trimmed mean','definition of trimmed mean'),1,TRUE)
a<-table.element(a,hyperlink('unbiased1.htm','unbiased SD','definition of unbiased SD'),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,round(mean(z[i], trim=par3/100), digits=2))
a<-table.element(a,round(sd(z[i]), digits=2))
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable2.tab')