tab.title: Display the title of a plot as a colored tab

Description

Display the title of a plot as a colored tab.

Usage

tab.title(label,text.col=par("fg"),tab.col=par("bg"),border=par("fg"),
  lwd=par("lwd"),cex=1.5,pad.mult=1.6,radius=0)

Arguments

label

The title for the plot.

text.col

The color for the title text.

tab.col

The color for the tab fill.

border

The color for the tab border.

lwd

The line width for the border.

cex

Character expansion for the title.

pad.mult

How much higher to make the tab relative to the label.

radius

What proportion of the tab corners to round off.

Value

nil

Details

tab.title displays the plot title in a colored tab. The tab can be rounded at the upper corners by specifying the proportion of the tab height to be rounded as a number between 0 and 1. If the tab is too high to fit on the figure region, a warning will be displayed and the tab will still be shown.

Examples

Run this code

# NOT RUN {
 testx<-matrix(cumsum(rnorm(30)^2)+1,nrow=10)
 stackpoly(testx,main="",
  xaxlab=c("One","Two","Three","Four","Five",
  "Six","Seven","Eight","Nine","Ten"),staxx=TRUE)
 tab.title("Three Squiggly Lines",tab.col="yellow",radius=0.5)
# }