Home » date » 2009 » Oct » 28 »

WS3 Yt/Xt assumpties

*The author of this computation has been verified*

R Software Module: rwasp_edauni.wasp (opens new window with default values)

Title produced by software: Univariate Explorative Data Analysis

Date of computation: Tue, 27 Oct 2009 19:40:53 -0600

Cite this page as follows:

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96.htm/, Retrieved Wed, 28 Oct 2009 02:42:23 +0100

BibTeX entries for LaTeX users:

@Manual{KEY,
    author = {{YOUR NAME}},
    publisher = {Office for Research Development and Education},
    title = {Statistical Computations at FreeStatistics.org, URL http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96.htm/},
    year = {2009},
}
@Manual{R,
    title = {R: A Language and Environment for Statistical Computing},
    author = {{R Development Core Team}},
    organization = {R Foundation for Statistical Computing},
    address = {Vienna, Austria},
    year = {2009},
    note = {{ISBN} 3-900051-07-0},
    url = {http://www.R-project.org},
}

Original text written by user:

IsPrivate?

No (this computation is public)

User-defined keywords:

assumpties

Dataseries X:

» Textbox « » Textfile « » CSV «

11.80352941 11.83372093 12.11764706 12.80365854 12.95308642 13.41772152 12.53139535 12.44712644 12.60689655 12.87176471 12.76904762 12.56235294 12.22298851 12.22413793 12.39651163 12.70941176 13.07228916 13.56125 13.30365854 13.48271605 13.2345679 13.26875 13.44936709 13.4835443 13.145 13.21 13.54556962 13.4875 14.04155844 15.05972222 14.536 14.84794521 15.52142857 15.65 15.95571429 15.38333333 15.17534247 15.6 16.52647059 17.634375 18.80983607 17.87846154 15.17662338 14.49493671 15.21466667 16.24927536 16.5 15.45217391 13.75974026 13.37875 13.3875 14.02597403 14.82739726 14.82702703 13.52222222 13.33012048

Output produced by software:

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	4 seconds
R Server	'Sir Ronald Aylmer Fisher' @ 193.190.124.24

Descriptive Statistics
# observations	56
minimum	11.80352941
Q1	12.9327559925
median	13.48552215
mean	14.0586036610714
Q3	15.1756626975
maximum	18.80983607

Charts produced by software:

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/1wmyr1256694048.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/1wmyr1256694048.ps (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/26tkp1256694048.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/26tkp1256694048.ps (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/3dlid1256694048.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/3dlid1256694048.ps (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/4t9fx1256694048.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/4t9fx1256694048.ps (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/501241256694048.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/501241256694048.ps (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/6ndrr1256694048.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/6ndrr1256694048.ps (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/78f0h1256694048.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/28/t1256694143uhozzh9q18f9e96/78f0h1256694048.ps (open in new window)

Parameters (Session):

par1 = 0 ;

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')

This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 License.

Software written by Ed van Stee & Patrick Wessa

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