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EDA

*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: Mon, 26 Oct 2009 12:26:33 -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/26/t1256581748gry93texywb6dyu.htm/, Retrieved Mon, 26 Oct 2009 19:29:16 +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/26/t1256581748gry93texywb6dyu.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:

EDA

Dataseries X:

» Textbox « » Textfile « » CSV «

376643 370037 358182 356625 348675 347652 368859 381303 367753 361112 350758 350754 357631 354425 346660 345181 342994 339946 361758 370490 373040 371009 354179 357361 363037 364153 363434 358410 356551 357445 379570 377613 376404 379665 378899 384098 392105 394149 392231 395590 392491 395893 418584 420585 420064 417696 409837 417869 426174 427853 429778 423952 422504 426529 440727 449002 451671 461854 454959 460866 460543 462768 462027 455748 455321 456149 472006 471654 471011 465436 458880 465030 468082 467356 463184 460486 462038 460849 476002 475863 470769 453286 443059 441660 444010 437582 427064 424117 416496 405611 431233 434217 417711 412099 404315 409339 412140 406280 398077 396995 385326 390094 412512 413263 400937 397363 397347 409383 418885 423560 428029 430001 424400 432721 455894 459146 445819

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	2 seconds
R Server	'George Udny Yule' @ 72.249.76.132

Descriptive Statistics
# observations	117
minimum	339946
Q1	376643
median	413263
mean	411080.700854701
Q3	445819
maximum	476002

Charts produced by software:

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/1mrxe1256581590.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/1mrxe1256581590.ps (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/2v84b1256581590.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/2v84b1256581590.ps (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/3cylz1256581590.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/3cylz1256581590.ps (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/4pm691256581590.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/4pm691256581590.ps (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/5egf91256581590.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/5egf91256581590.ps (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/6d4vv1256581590.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/6d4vv1256581590.ps (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/7zaaa1256581590.png (open in new window)

http://www.freestatistics.org/blog/date/2009/Oct/26/t1256581748gry93texywb6dyu/7zaaa1256581590.ps (open in new window)

Parameters (Session):

par1 = 0 ; par2 = 36 ;

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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