compositions (version 1.01-1)

simplemissingplot: Ternary diagrams

Description

Displaying compositions in ternary diagrams

Usage

simpleMissingSubplot(loc,
                            portions,labels=NULL,
                            col=c("white","yellow","red","green","blue"),...,border="gray60",vertical=NULL,xpd=NA)

Arguments

loc

a vector of the form c(x1,x2,y1,y2) giving the drawing rectangle for the subplot in coordinates as in par("usr"). I.e. if the plot is logrithmic the base 10 logarithm is to be used:

• x1

{left boundary of drawing rectangle}

item

• portions
• labels
• col
• ...
• border
• vertical
• xpd

code

par("xpd")

Details

This function is typically not called directly,however it could in principle be used to add to plots. The user will modify the function call only to modify the appearance of the missing plot. The labels are only plotted for nonzero portions. In this way it is always possible to realize the presence of a given missing type, even if it is a too small portion to be actually displayed. In case of overplotting of different labels a further investigation using missingSummary should be used.

See Also

plot.aplus

Examples

data(SimulatedAmounts)
plot(acomp(sa.missings))
plot(acomp(sa.missings),mp=~simpleMissingSubplot(c(0,0.1,0.2,1),missingInfo[c(1,3:5,2)],
c("Not Missing",paste("Missing Only:",cn),"Totally Missing"),
col=c("gray","red","green","blue","darkgray"))
)
ms <- missingSummary(sa.missings)
for( i in 1:3 )
  simpleMissingSubplot(c(0.9+0.03*(i-1),0.9+0.03*i,0.2,1),ms[i,])