R version 2.15.2 (2012-10-26) -- "Trick or Treat"
Copyright (C) 2012 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i686-pc-linux-gnu (32-bit)

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Type 'demo()' for some demos, 'help()' for on-line help, or
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> y <- c(56,56,54,89,40,25,92,18,63,44,33,84,88,55,60,66,154,53,119,41,61,58,75,33,40,92,100,112,73,40,45,60,62,75,31,77,34,46,99,17,66,30,76,146,67,56,107,58,34,61,119,42,66,89,44,66,24,259,17,64,41,68,168,43,132,105,71,112,94,82,70,57,53,103,121,62,52,52,32,62,45,46,63,75,88,46,53,37,90,63,78,25,45,46,41,144,82,91,71,63,53,62,63,32,39,62,117,34,92,93,54,144,14,61,109,38,73,75,50,61,55,77,75,72,50,32,53,42,71,10,35,65,25,66,41,86,16,42,19,19,45,65,35,95,49,37,64,38,34,32,65,52,62,65,83,95,29,18,33,247,139,29,118,110,67,42,65,94,64,81,95,67,63,83,45,30,70,32,83,31,67,66,10,70,103,5,20,5,36,34,48,40,43,31,42,46,33,18,55,35,59,19,66,60,36,25,47,54,53,40,40,39,14,45,36,28,44,30,22,17,31,55,54,21,14,81,35,43,46,30,23,38,54,20,53,45,39,20,24,31,35,151,52,30,31,29,57,40,44,25,77,35,11,63,44,19,13,42,38,29,20,27,20,19,37,26,42,49,30,49,67,28,19,49,27,30,22,12,31,20,20,39,29,16,27,21,19,35,14)
> x <- c(210907
+ ,120982
+ ,176508
+ ,179321
+ ,123185
+ ,52746
+ ,385534
+ ,33170
+ ,101645
+ ,149061
+ ,165446
+ ,237213
+ ,173326
+ ,133131
+ ,258873
+ ,180083
+ ,324799
+ ,230964
+ ,236785
+ ,135473
+ ,202925
+ ,215147
+ ,344297
+ ,153935
+ ,132943
+ ,174724
+ ,174415
+ ,225548
+ ,223632
+ ,124817
+ ,221698
+ ,210767
+ ,170266
+ ,260561
+ ,84853
+ ,294424
+ ,101011
+ ,215641
+ ,325107
+ ,7176
+ ,167542
+ ,106408
+ ,96560
+ ,265769
+ ,269651
+ ,149112
+ ,175824
+ ,152871
+ ,111665
+ ,116408
+ ,362301
+ ,78800
+ ,183167
+ ,277965
+ ,150629
+ ,168809
+ ,24188
+ ,329267
+ ,65029
+ ,101097
+ ,218946
+ ,244052
+ ,341570
+ ,103597
+ ,233328
+ ,256462
+ ,206161
+ ,311473
+ ,235800
+ ,177939
+ ,207176
+ ,196553
+ ,174184
+ ,143246
+ ,187559
+ ,187681
+ ,119016
+ ,182192
+ ,73566
+ ,194979
+ ,167488
+ ,143756
+ ,275541
+ ,243199
+ ,182999
+ ,135649
+ ,152299
+ ,120221
+ ,346485
+ ,145790
+ ,193339
+ ,80953
+ ,122774
+ ,130585
+ ,112611
+ ,286468
+ ,241066
+ ,148446
+ ,204713
+ ,182079
+ ,140344
+ ,220516
+ ,243060
+ ,162765
+ ,182613
+ ,232138
+ ,265318
+ ,85574
+ ,310839
+ ,225060
+ ,232317
+ ,144966
+ ,43287
+ ,155754
+ ,164709
+ ,201940
+ ,235454
+ ,220801
+ ,99466
+ ,92661
+ ,133328
+ ,61361
+ ,125930
+ ,100750
+ ,224549
+ ,82316
+ ,102010
+ ,101523
+ ,243511
+ ,22938
+ ,41566
+ ,152474
+ ,61857
+ ,99923
+ ,132487
+ ,317394
+ ,21054
+ ,209641
+ ,22648
+ ,31414
+ ,46698
+ ,131698
+ ,91735
+ ,244749
+ ,184510
+ ,79863
+ ,128423
+ ,97839
+ ,38214
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+ ,172494
+ ,108043
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+ ,250579
+ ,351067
+ ,158015
+ ,98866
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+ ,254488
+ ,104389
+ ,136084
+ ,199476
+ ,92499
+ ,224330
+ ,135781
+ ,74408
+ ,81240
+ ,14688
+ ,181633
+ ,271856
+ ,7199
+ ,46660
+ ,17547
+ ,133368
+ ,95227
+ ,152601
+ ,98146
+ ,79619
+ ,59194
+ ,139942
+ ,118612
+ ,72880
+ ,65475
+ ,99643
+ ,71965
+ ,77272
+ ,49289
+ ,135131
+ ,108446
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+ ,181528
+ ,134019
+ ,124064
+ ,92630
+ ,121848
+ ,52915
+ ,81872
+ ,58981
+ ,53515
+ ,60812
+ ,56375
+ ,65490
+ ,80949
+ ,76302
+ ,104011
+ ,98104
+ ,67989
+ ,30989
+ ,135458
+ ,73504
+ ,63123
+ ,61254
+ ,74914
+ ,31774
+ ,81437
+ ,87186
+ ,50090
+ ,65745
+ ,56653
+ ,158399
+ ,46455
+ ,73624
+ ,38395
+ ,91899
+ ,139526
+ ,52164
+ ,51567
+ ,70551
+ ,84856
+ ,102538
+ ,86678
+ ,85709
+ ,34662
+ ,150580
+ ,99611
+ ,19349
+ ,99373
+ ,86230
+ ,30837
+ ,31706
+ ,89806
+ ,62088
+ ,40151
+ ,27634
+ ,76990
+ ,37460
+ ,54157
+ ,49862
+ ,84337
+ ,64175
+ ,59382
+ ,119308
+ ,76702
+ ,103425
+ ,70344
+ ,43410
+ ,104838
+ ,62215
+ ,69304
+ ,53117
+ ,19764
+ ,86680
+ ,84105
+ ,77945
+ ,89113
+ ,91005
+ ,40248
+ ,64187
+ ,50857
+ ,56613
+ ,62792
+ ,72535)
> ylab = 'Logins'
> xlab = 'Tijd in rfc (s)'
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: root
> #To cite this work: Wessa P., (2012), Pearson Correlation (v1.0.6) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_correlation.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #
> x <- x[!is.na(y)]
> y <- y[!is.na(y)]
> y <- y[!is.na(x)]
> x <- x[!is.na(x)]
> postscript(file="/var/fisher/rcomp/tmp/1ntl61356038012.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> histx <- hist(x, plot=FALSE)
> histy <- hist(y, plot=FALSE)
> maxcounts <- max(c(histx$counts, histx$counts))
> xrange <- c(min(x),max(x))
> yrange <- c(min(y),max(y))
> nf <- layout(matrix(c(2,0,1,3),2,2,byrow=TRUE), c(3,1), c(1,3), TRUE)
> par(mar=c(4,4,1,1))
> plot(x, y, xlim=xrange, ylim=yrange, xlab=xlab, ylab=ylab)
> par(mar=c(0,4,1,1))
> barplot(histx$counts, axes=FALSE, ylim=c(0, maxcounts), space=0)
> par(mar=c(4,0,1,1))
> barplot(histy$counts, axes=FALSE, xlim=c(0, maxcounts), space=0, horiz=TRUE)
> dev.off()
null device 
          1 
> lx = length(x)
> makebiased = (lx-1)/lx
> varx = var(x)*makebiased
> vary = var(y)*makebiased
> corxy <- cor.test(x,y,method='pearson', na.rm = T)
> cxy <- as.matrix(corxy$estimate)[1,1]
> 
> #Note: the /var/fisher/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/fisher/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Pearson Product Moment Correlation - Ungrouped Data',3,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Statistic',1,TRUE)
> a<-table.element(a,'Variable X',1,TRUE)
> a<-table.element(a,'Variable Y',1,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,hyperlink('http://www.xycoon.com/arithmetic_mean.htm','Mean',''),header=TRUE)
> a<-table.element(a,mean(x))
> a<-table.element(a,mean(y))
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,hyperlink('http://www.xycoon.com/biased.htm','Biased Variance',''),header=TRUE)
> a<-table.element(a,varx)
> a<-table.element(a,vary)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,hyperlink('http://www.xycoon.com/biased1.htm','Biased Standard Deviation',''),header=TRUE)
> a<-table.element(a,sqrt(varx))
> a<-table.element(a,sqrt(vary))
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,hyperlink('http://www.xycoon.com/covariance.htm','Covariance',''),header=TRUE)
> a<-table.element(a,cov(x,y),2)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,hyperlink('http://www.xycoon.com/pearson_correlation.htm','Correlation',''),header=TRUE)
> a<-table.element(a,cxy,2)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,hyperlink('http://www.xycoon.com/coeff_of_determination.htm','Determination',''),header=TRUE)
> a<-table.element(a,cxy*cxy,2)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,hyperlink('http://www.xycoon.com/ttest_statistic.htm','T-Test',''),header=TRUE)
> a<-table.element(a,as.matrix(corxy$statistic)[1,1],2)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'p-value (2 sided)',header=TRUE)
> a<-table.element(a,(p2 <- as.matrix(corxy$p.value)[1,1]),2)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'p-value (1 sided)',header=TRUE)
> a<-table.element(a,p2/2,2)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Degrees of Freedom',header=TRUE)
> a<-table.element(a,lx-2,2)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Number of Observations',header=TRUE)
> a<-table.element(a,lx,2)
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/fisher/rcomp/tmp/2vkke1356038012.tab") 
> 
> try(system("convert tmp/1ntl61356038012.ps tmp/1ntl61356038012.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.917   0.247   1.145