Rearrangement (version 2.1)

lines.conint: Lines Method for Simultaneous Confidence Intervals

Description

A method for the lines generic. It graphs both the upper and lower end-point functions of a confidence interval as lines on a plot.

Usage

"lines"(x, ...)

Arguments

x

object of class conint

...

further arguments to lines.default

Details

This is intended for plotting confidence intervals produced by the output of simconboot or rconint.

See Also

lines,plot.conint,points.conint

Examples

data(GrowthChart)
attach(GrowthChart)

nage <- 2*pi*(age-min(age))/(max(age)-min(age))
formula<-height~I(sin(nage))+I(cos(nage))+I(sin(2*nage))+
          I(cos(2*nage))+I(sin(3*nage))+ I(cos(3*nage))+I(sin(4*nage))+I(cos(4*nage))		  
		  
j<-simconboot(nage,height,lm,formula)
plot(nage,height,pch=21,bg='gray',cex=.5,xlab="Age (years)",ylab="Height (cms)",col='gray',xaxt='n')
axis(1, at = seq(-2*pi*min(age)/(max(age)-min(age)), 
     2*pi+1, by=5*2*pi/(max(age)-min(age))), label = seq(0, max(age)+1, by=5))
lines(j)

detach(GrowthChart)