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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_smp.wasp
Title produced by softwareStandard Deviation-Mean Plot
Date of computationFri, 04 Dec 2009 07:43:42 -0700
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/Dec/04/t12599378701hpj1l2v7nbim5c.htm/, Retrieved Wed, 11 Feb 2026 09:14:57 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=63649, Retrieved Wed, 11 Feb 2026 09:14:57 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact283

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Univariate Data Series] [data set] [2008-12-01 19:54:57] [b98453cac15ba1066b407e146608df68]
- RMP   [Standard Deviation-Mean Plot] [] [2009-11-27 14:40:44] [b98453cac15ba1066b407e146608df68]
- R  D      [Standard Deviation-Mean Plot] [WS9] [2009-12-04 14:43:42] [612b7913d2a3b4fa79d126829bd148db] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
8
8,1
7,7
7,5
7,6
7,8
7,8
7,8
7,5
7,5
7,1
7,5
7,5
7,6
7,7
7,7
7,9
8,1
8,2
8,2
8,2
7,9
7,3
6,9
6,6
6,7
6,9
7
7,1
7,2
7,1
6,9
7
6,8
6,4
6,7
6,6
6,4
6,3
6,2
6,5
6,8
6,8
6,4
6,1
5,8
6,1
7,2
7,3
6,9
6,1
5,8
6,2
7,1
7,7
7,9
7,7
7,4
7,5
8
8,1

Tables (Output of Computation)





Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time0 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 & 0 seconds \tabularnewline
R Server & 'Gwilym Jenkins' @ 72.249.127.135 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=63649&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]0 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=63649&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=63649&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 time0 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 12 ;
Parameters (R input):
par1 = 12 ;
R code (references can be found in the software module):
par1 <- as.numeric#par1#
arr <- array#NA,dim#c#par1,np##
j <- 0
k <- 1
for #i in 1:#np*par1##
{
j # j + 1
arr[j,k] <- x[i]
if #j ## par1# {
j # 0
k#k+1
}
}
arr
arr.mean <- array#NA,dim#np#
arr.sd <- array#NA,dim#np#
arr.range <- array#NA,dim#np#
for #j in 1:np#
{
arr.mean[j] <- mean#arr[,j],na.rm#TRUE#
arr.sd[j] <- sd#arr[,j],na.rm#TRUE#
arr.range[j] <- max#arr[,j],na.rm#TRUE# - min#arr[,j],na.rm#TRUE#
}
arr.mean
arr.sd
arr.range
bitmap#file#'test1.png'#
plot#arr.mean,arr.sd,main#'Standard Deviation-Mean Plot',xlab#'mean',ylab#'standard deviation'#
dev.off##
bitmap#file#'test2.png'#
plot#arr.mean,arr.range,main#'Range-Mean Plot',xlab#'mean',ylab#'range'#
dev.off##
load#file#'createtable'#
a<-table.start##
a<-table.row.start#a#
a<-table.element#a,'Standard Deviation-Mean Plot',4,TRUE#
a<-table.row.end#a#
a<-table.row.start#a#
a<-table.element#a,'Section',header#TRUE#
a<-table.element#a,'Mean',header#TRUE#
a<-table.element#a,'Standard Deviation',header#TRUE#
a<-table.element#a,'Range',header#TRUE#
a<-table.row.end#a#
for #j in 1:np# {
a<-table.row.start#a#
a<-table.element#a,j,header#TRUE#
a<-table.element#a,arr.mean[j]#
a<-table.element#a,arr.sd[j] #
a<-table.element#a,arr.range[j] #
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,'Regression: S.E.#k# # alpha + beta * Mean#k#',2,TRUE#
a<-table.row.end#a#
a<-table.row.start#a#
a<-table.element#a,'alpha',header#TRUE#
a<-table.element#a,lm1$coefficients[[1]]#
a<-table.row.end#a#
a<-table.row.start#a#
a<-table.element#a,'beta',header#TRUE#
a<-table.element#a,lm1$coefficients[[2]]#
a<-table.row.end#a#
a<-table.row.start#a#
a<-table.element#a,'S.D.',header#TRUE#
a<-table.element#a,summary#lm1#$coefficients[2,2]#
a<-table.row.end#a#
a<-table.row.start#a#
a<-table.element#a,'T-STAT',header#TRUE#
a<-table.element#a,summary#lm1#$coefficients[2,3]#
a<-table.row.end#a#
a<-table.row.start#a#
a<-table.element#a,'p-value',header#TRUE#
a<-table.element#a,summary#lm1#$coefficients[2,4]#
a<-table.row.end#a#
a<-table.end#a#
table.save#a,file#'mytable1.tab'#
a<-table.start##
a<-table.row.start#a#
a<-table.element#a,'Regression: ln S.E.#k# # alpha + beta * ln Mean#k#',2,TRUE#
a<-table.row.end#a#
a<-table.row.start#a#
a<-table.element#a,'alpha',header#TRUE#
a<-table.element#a,lnlm1$coefficients[[1]]#
a<-table.row.end#a#
a<-table.row.start#a#
a<-table.element#a,'beta',header#TRUE#
a<-table.element#a,lnlm1$coefficients[[2]]#
a<-table.row.end#a#
a<-table.row.start#a#
a<-table.element#a,'S.D.',header#TRUE#
a<-table.element#a,summary#lnlm1#$coefficients[2,2]#
a<-table.row.end#a#
a<-table.row.start#a#
a<-table.element#a,'T-STAT',header#TRUE#
a<-table.element#a,summary#lnlm1#$coefficients[2,3]#
a<-table.row.end#a#
a<-table.row.start#a#
a<-table.element#a,'p-value',header#TRUE#
a<-table.element#a,summary#lnlm1#$coefficients[2,4]#
a<-table.row.end#a#
a<-table.row.start#a#
a<-table.element#a,'Lambda',header#TRUE#
a<-table.element#a,1-lnlm1$coefficients[[2]]#
a<-table.row.end#a#
a<-table.end#a#
table.save#a,file#'mytable2.tab'#