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Free Statistics

of Irreproducible Research!

Author's title

Author

*Unverified author*

R Software Module

rwasp_smp.wasp

Title produced by software

Standard Deviation-Mean Plot

Date of computation

Thu, 11 Dec 2008 10:51:23 -0700

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/2008/Dec/11/t1229017916jhlejwjhgk4isbh.htm/, Retrieved Fri, 17 May 2024 07:01:11 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=32397, Retrieved Fri, 17 May 2024 07:01:11 +0000

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Paste this QR Code to cite your computation.

Original text written by user:

IsPrivate?

No (this computation is public)

User-defined keywords

Estimated Impact

143

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

-       [Standard Deviation-Mean Plot] [Guy Van Hasselt M...] [2008-12-11 17:51:23] [6998899cd6ebdd3d2c6ef8366ab46470] [Current]

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Dataseries X:

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Histogram

Boxplots

31/01/1998		0,6200
28/02/1998		0,6200
31/03/1998		0,6200
30/04/1998		0,6300
31/05/1998		0,6200
30/06/1998		0,6300
31/07/1998		0,6300
31/08/1998		0,6200
30/09/1998		0,6300
31/10/1998		0,6300
30/11/1998		0,6300
31/12/1998		0,6400
31/01/1999		0,6400
28/02/1999		0,6400
31/03/1999		0,6400
30/04/1999		0,6400
31/05/1999		0,6400
30/06/1999		0,6400
31/07/1999		0,6400
31/08/1999		0,6300
30/09/1999		0,6400
31/10/1999		0,6400
30/11/1999		0,6400
31/12/1999		0,6400
31/01/2000		0,6400
29/02/2000		0,6400
31/03/2000		0,6400
30/04/2000		0,6400
31/05/2000		0,6400
30/06/2000		0,6400
31/07/2000		0,6400
31/08/2000		0,6400
30/09/2000		0,6500
31/10/2000		0,6500
30/11/2000		0,6500
31/12/2000		0,6500
31/01/2001		0,6500
28/02/2001		0,6500
31/03/2001		0,6600
30/04/2001		0,6600
31/05/2001		0,6600
30/06/2001		0,6600
31/07/2001		0,6800
31/08/2001		0,6900
30/09/2001		0,7000
31/10/2001		0,7000
30/11/2001		0,7000
31/12/2001		0,7000
31/01/2002		0,7000
28/02/2002		0,7000
31/03/2002		0,7000
30/04/2002		0,7000
31/05/2002		0,7000
30/06/2002		0,7100
31/07/2002		0,7000
31/08/2002		0,7100
30/09/2002		0,7000
31/10/2002		0,7100
30/11/2002		0,7100
31/12/2002		0,7100
31/01/2003		0,7100
28/02/2003		0,7100
31/03/2003		0,7100
30/04/2003		0,7100
31/05/2003		0,7100
30/06/2003		0,7100
31/07/2003		0,7100
31/08/2003		0,7100
30/09/2003		0,7100
31/10/2003		0,7100
30/11/2003		0,7000
31/12/2003		0,7000
31/01/2004		0,7000
29/02/2004		0,7000
31/03/2004		0,7000
30/04/2004		0,7000
31/05/2004		0,7000
30/06/2004		0,7000
31/07/2004		0,7000
31/08/2004		0,7100
30/09/2004		0,7100
31/10/2004		0,7000
30/11/2004		0,7100
31/12/2004		0,7100
31/01/2005		0,7100
28/02/2005		0,7100
31/03/2005		0,7100
30/04/2005		0,7100
31/05/2005		0,7100
30/06/2005		0,7100
31/07/2005		0,7100
31/08/2005		0,7100
30/09/2005		0,7100
31/10/2005		0,7100
30/11/2005		0,7000
31/12/2005		0,7000

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	1 seconds
R Server	'Sir Ronald Aylmer Fisher' @ 193.190.124.24

\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 & 1 seconds \tabularnewline
R Server & 'Sir Ronald Aylmer Fisher' @ 193.190.124.24 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=32397&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]1 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'Sir Ronald Aylmer Fisher' @ 193.190.124.24[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=32397&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=32397&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	1 seconds
R Server	'Sir Ronald Aylmer Fisher' @ 193.190.124.24

Parameters (Session):

par1 = 12 ;

Parameters (R input):

par1 = 12 ;

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

par1 <- as.numeric(par1)
(n <- length(x))
(np <- floor(n / 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
(lm1 <- lm(arr.sd~arr.mean))
(lnlm1 <- lm(log(arr.sd)~log(arr.mean)))
(lm2 <- lm(arr.range~arr.mean))
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')

Free Statistics

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Tree of Dependent Computations

Dataset

Tables (Output of Computation)

Figures (Output of Computation)

Input Parameters & R Code