longitude

*The author of this computation has been verified*

R Software Module: Ian.Holliday/rwasp_CARE Data Boxplot.wasp (opens new window with default values)

Title produced by software: Boxplot and Trimmed Means

Date of computation: Mon, 26 Oct 2009 16:06:40 -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/27/t12565989617tvz7f2xph69r1t.htm/, Retrieved Tue, 27 Oct 2009 00:16:04 +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/27/t12565989617tvz7f2xph69r1t.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:

Dataseries X:

» Textbox « » Textfile « » CSV «

58 62 70 83 84 90 58 68 63 93 87 92 58 72 63 91 73 86 58 74 80 58 86 64 59 95 72 62 71 77 84 81 80 63 72 69 105 105 83 68 72 88 68 75 69 88 98 96 70 78 68 70 88 90 88 94 91 71 72 99 69 67 73 71 74 94 92 89 92 73 72 63 90 88 90 73 80 72 95 105 92 74 62 83 79 80 75 75 62 69 87 78 84 75 72 97 75 85 92 75 100 91 105 111 107 77 72 63 69 80 73 77 72 84 93 90 81 77 81 82 69 67 NA 77 100 84 92 84 104 78 82 84 95 84 82 78 88 91 104 69 100 78 88 110 80 75 70 103 88 91 80 78 88 84 85 91 80 87 73 84 75 73 80 87 77 89 87 82 80 89 100 80 92 89 80 92 99 80 97 82 102 88 84 80 100 94 92 100 89 81 87 83 81 93 81 69 72 74 81 102 94 93 96 101 82 62 91 82 72 81 101 105 95 82 75 73 82 85 92 84 87 87 82 91 102 82 96 75 91 91 88 83 82 79 81 73 83 83 92 96 88 67 73 84 71 87 84 75 86 84 82 82 75 67 73 84 82 88 84 88 100 84 77 81 84 90 92 84 91 89 105 100 89 84 92 96 93 89 90 85 89 67 83 90 82 85 91 113 86 73 96 113 111 etc...

Output produced by software:

Enter (or paste) a matrix (table) containing all data (time) series. Every column represents a different variable and must be delimited by a space or Tab. Every row represents a period in time (or category) and must be delimited by hard returns. The easiest way to enter data is to copy and paste a block of spreadsheet cells. Please, do not use commas or spaces to seperate groups of digits! 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 'Gwilym Jenkins' @ 72.249.127.135 R Framework error message Warning: there are blank lines in the 'Data X' field. Please, use NA for missing data - blank lines are simply deleted and are NOT treated as missing values. Boxplot statistics Variable lower whisker lower hinge median upper hinge upper whisker WJ7ARD 80 86 88 92 98 WJ7AMA 78 83 89 94 100 WJ7AKN 80 84 89 93 100 WJ10ARD 77 83 88 91 98 WJ10AMA 75 84 88 93 98 WJ10AKN 82 86 90 94 98 Boxplot Notches Variable lower bound median upper bound WJ7ARD 87.04 88 88.96 WJ7AMA 87.24 89 90.76 WJ7AKN 87.56 89 90.44 WJ10ARD 86.72 88 89.28 WJ10AMA 86.56 88 89.44 WJ10AKN 88.72 90 91.28 Boxplot Means Variable trimmed mean unbiased SD WJ7ARD 88.25 4.62 WJ7AMA 88.71 6.13 WJ7AKN 89.19 5.52 WJ10ARD 87.27 5.82 WJ10AMA 88.88 5.94 WJ10AKN 90.44 4.96

Charts produced by software:

http://www.freestatistics.org/blog/date/2009/Oct/27/t12565989617tvz7f2xph69r1t/1oszj1256594797.png (open in new window) http://www.freestatistics.org/blog/date/2009/Oct/27/t12565989617tvz7f2xph69r1t/1oszj1256594797.ps (open in new window) http://www.freestatistics.org/blog/date/2009/Oct/27/t12565989617tvz7f2xph69r1t/2rmye1256594798.png (open in new window) http://www.freestatistics.org/blog/date/2009/Oct/27/t12565989617tvz7f2xph69r1t/2rmye1256594798.ps (open in new window)

Parameters (Session):

par1 = 3 ; par2 = TRUE ; par3 = 20 ;

Parameters (R input):

par1 = 3 ; par2 = TRUE ; par3 = 20 ;

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('http://www.xycoon.com/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('http://www.xycoon.com/lower_whisker.htm','lower whisker','definition of lower whisker'),1,TRUE) a<-table.element(a,hyperlink('http://www.xycoon.com/lower_hinge.htm','lower hinge','definition of lower hinge'),1,TRUE) a<-table.element(a,hyperlink('http://www.xycoon.com/central_tendency.htm','median','definitions about measures of central tendency'),1,TRUE) a<-table.element(a,hyperlink('http://www.xycoon.com/upper_hinge.htm','upper hinge','definition of upper hinge'),1,TRUE) a<-table.element(a,hyperlink('http://www.xycoon.com/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('http://www.xycoon.com/trimmed_mean.htm','trimmed mean','definition of trimmed mean'),1,TRUE) a<-table.element(a,hyperlink('http://www.xycoon.com/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')

Copyright

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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