R version 3.4.0 (2017-04-21) -- "You Stupid Darkness"
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> y <- c(0.007142857,0.008695652,0.008450704,0.008450704,0.008219178,0.008275862,0.008053691,0.010457516,0.009302326,0.00952381,0.009876543,0.01863354,0.01875,0.019379845,0.021126761,0.021276596,0.021337127,0.028409091,0.028368794,0.028368794,0.028368794,0.02739726,0.028169014,0.032531825,0.032624113,0.035360679,0.035211268,0.035310734,0.03943662,0.036781609,0.03902439,0.041131105,0.035874439,0.025062657,0.015026296,0.010883169,0.015076459,0.017193691,0.014276847,0.012734262,0.006318083,0.00521096,0.008375,0.007494407,0.008815789,0.010876623,0.010244648,0.008569967,0.00688592,0.008167744,0.008354115,0.009839461,0.012034546,0.012762763,0.010848756,0.011089367,0.010981912,0.011517615,0.01654764,0.017838587,0.017743325,0.018888685,0.018625678,0.015025529,0.01234272,0.011822773,0.010038986,0.008101306,0.006156605,0.006726071,0.006022989,0.005104735,0.004735467,0.004356971,0.006019095,0.006045445,0.006839623,0.005410448,0.005809295)
> x <- c(0.25,0.3,0.3,0.3,0.3,0.3,0.3,0.4,0.4,0.4,0.4,0.75,0.75,0.75,0.75,0.75,0.75,1,1,1,1,1,1,1.15,1.15,1.25,1.25,1.25,1.4,1.6,1.6,1.6,1.6,1.6,1.6,2,2.1,2.3,2.3,2.65,2.9,3.1,3.35,3.35,3.35,3.35,3.35,3.35,3.35,3.35,3.35,3.8,4.25,4.25,4.25,4.25,4.25,4.25,4.75,5.15,5.15,5.15,5.15,5.15,5.15,5.15,5.15,5.15,5.15,5.85,6.55,7.25,7.25,7.25,7.25,7.25,7.25,7.25,7.25)
> ylab = 'Minium Wage Buying Power'
> xlab = 'Nominal Minimum Wage'
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: root
> #To cite this work: Wessa, (2012), Kendall tau Rank Correlation (v1.0.11) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_kendall.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #
> library('Kendall')
> k <- Kendall(x,y)
> postscript(file="/var/wessaorg/rcomp/tmp/1htpf1499868251.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=8.3333333333333) 
> 
> plot(x,y,main='Scatterplot',xlab=xlab,ylab=ylab)
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/2v4fg1499868251.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=8.3333333333333) 
> 
> plot(rank(x),rank(y),main='Scatterplot of Ranks',xlab=xlab,ylab=ylab)
> grid()
> dev.off()
null device 
          1 
> 
> #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/wessaorg/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Kendall tau Rank Correlation',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Kendall tau',header=TRUE)
> a<-table.element(a,k$tau)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'2-sided p-value',header=TRUE)
> a<-table.element(a,k$sl)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Score',header=TRUE)
> a<-table.element(a,k$S)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Var(Score)',header=TRUE)
> a<-table.element(a,k$varS)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Denominator',header=TRUE)
> a<-table.element(a,k$D)
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/wessaorg/rcomp/tmp/3omv51499868251.tab") 
> 
> try(system("convert tmp/1htpf1499868251.ps tmp/1htpf1499868251.png",intern=TRUE))
character(0)
> try(system("convert tmp/2v4fg1499868251.ps tmp/2v4fg1499868251.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.722   0.185   1.929