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# Fig. 6.11.: Spider plot
library(StatDA) data(ohorizon) data(moss) data(bhorizon) data(chorizon) pdf("fig-6-11.pdf",width=9,height=4.5) par(mfrow=c(1,1),mar=c(4,4,2,2)) el=c("Ag","Al","As","Ba","Bi","Ca","Cd","Co","Cr","Cu","Fe","K","Mg", "Mn","Mo","Na","Ni","P","Pb","S","Sr","Th","V","Zn") x.ref=apply(chorizon[,el],2,median,na.rm=TRUE) x=cbind(apply(moss[,el],2,median)/x.ref,apply(ohorizon[,el],2,median)/x.ref, apply(bhorizon[,el],2,median)/x.ref) x=log10(x) plot(1:nrow(x),x[,1],type="n",xlab="Element",ylab="MEDIAN Material / MEDIAN C-horizon",xaxt="n", yaxt="n",ylim=c(min(x),max(x)),cex.lab=1.2) axis(2,at=log10(a<-sort(c((10^(-50:50))%*%t(c(2,5,10))))),labels=a) axis(1,at=1:length(el),labels=el, las=3) points(1:nrow(x),x[,1],pch=2,lty=2,cex=0.6,type="p") points(1:nrow(x),x[,1],pch=2,lty=2,cex=0.6,type="l",lwd=1.3) points(1:nrow(x),x[,2],pch=4,lty=1,cex=0.6,type="p") points(1:nrow(x),x[,2],pch=4,lty=1,cex=0.6,type="l",lwd=1.3) points(1:nrow(x),x[,3],pch=16,lty=5,cex=0.4,type="p") points(1:nrow(x),x[,3],pch=16,lty=5,cex=0.4,type="l",lwd=1.3) abline(h=0,col=1,lwd=1) abline(v=seq(1,length(el)),lty=3, col="gray") abline(h=log10(a),lty=3, col="gray") legend("topright",legend=c("Moss","O-horizon","B-horizon"),lty=c(2,1,5), cex=0.9,lwd=c(1.3,1.3,1.3),bg="white") dev.off() |
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# Fig. 6.12.: Spider plot sorted
library(StatDA) data(ohorizon) data(moss) data(bhorizon) data(chorizon) pdf("fig-6-12.pdf",width=9,height=4.5) par(mfrow=c(1,1),mar=c(4,4,2,2)) el=c("Ag","Al","As","Ba","Bi","Ca","Cd","Co","Cr","Cu","Fe","K","Mg", "Mn","Mo","Na","Ni","P","Pb","S","Sr","Th","V","Zn") x.ref=apply(chorizon[,el],2,median,na.rm=TRUE) x=cbind(apply(moss[,el],2,median)/x.ref,apply(ohorizon[,el],2,median)/x.ref, apply(bhorizon[,el],2,median)/x.ref) x=log10(x) x.ind=sort(x[,1],index.return=T,decreasing=T) x=x[x.ind$ix,] el=el[x.ind$ix] plot(1:nrow(x),x[,1],type="n",xlab="Element",ylab="MEDIAN Material / MEDIAN C-horizon",xaxt="n", yaxt="n",ylim=c(min(x),max(x)),cex.lab=1.2) axis(2,at=log10(a<-sort(c((10^(-50:50))%*%t(c(2,5,10))))),labels=a) axis(1,at=1:length(el),labels=el, las=3) points(1:nrow(x),x[,1],pch=2,lty=2,cex=0.6,type="p") points(1:nrow(x),x[,1],pch=2,lty=2,cex=0.6,type="l",lwd=1.3) points(1:nrow(x),x[,2],pch=4,lty=1,cex=0.6,type="p") points(1:nrow(x),x[,2],pch=4,lty=1,cex=0.6,type="l",lwd=1.3) points(1:nrow(x),x[,3],pch=16,lty=5,cex=0.4,type="p") points(1:nrow(x),x[,3],pch=16,lty=5,cex=0.4,type="l",lwd=1.3) abline(h=0,col=1,lwd=1) abline(v=seq(1,length(el)),lty=3, col="gray") abline(h=log10(a),lty=3, col="gray") legend("topright",legend=c("Moss","O-horizon","B-horizon"),lty=c(2,1,5), cex=0.9,lwd=c(1.3,1.3,1.3),bg="white") dev.off() |