lineGraph {jmuOutlier}

Line Graph Plotting

Description

Constructs a line graph.

Usage

lineGraph(x, freq = TRUE, prob = NULL, col = "red", ...)

Arguments

x

Vector of numerical observations to be graphed.

freq

Logical; if freq is FALSE or prob sums to 1, then relative frequencies are graphed; otherwise, frequencies are graphed.

prob

Vector of the probabilities or weights on x, and does not need to sum to one. If prob is NULL, then all x values are equally weighted. Also, see freq.

col

The color of the plotted lines. Type colors() for selections.

...

Optional arguments to plot.

Author(s)

Steven T. Garren, James Madison University, Harrisonburg, Virginia, USA

See Also

hist

Examples

par( mfrow=c(2,2) )
lineGraph( c( rep(6,4), rep(9,7), rep(3,5), 5, 8, 8 ) )
lineGraph( c( rep(6,4), rep(9,7), rep(3,5), 5, 8, 8 ), FALSE, col="purple" )
lineGraph( 11:14, , c( 12, 9, 17, 5 ), col="blue" )
lineGraph( 0:10, FALSE, dbinom(0:10,10,0.4), col="darkgreen", 
   main="Binomial(n=10,p=0.4) probabilities" )
par( mfrow=c(1,1) )