Profile plot

Source: R/plot_prof.R

This function gives the profile plot for contingency table objects created by table or xtabs or matrix.

plot_prof(x, Row = TRUE, cex.names = 0.5, xlab = "",
  ylab = "Frequency", cex = 1, ...)

Arguments

x

A table, xtabs or matrix object.
Row

A logical value to indicate if profile plot is for Rows o Columns.
cex.names

Expansion factor for axis names (bar labels).
xlab

A label for the x axis.
ylab

A label for the y axis, by default is Frequency.
cex

Character expansion factor for legend.
...

Other plotting parameters to affect the plot.

Value

plot_prof function returns a profile plot.

Examples

X <- matrix(c(688, 116, 584, 188, 4,
              326, 38, 241, 110, 3,
              343, 84, 909, 412, 26,
              98, 48, 403, 681, 85), nrow=4, byrow=TRUE)

dimnames(X) <- list(eye.color=c("Light","Blue", "Medium","Dark"),
                    hair.color=c("Blond","Red", "Medium","Dark", "Black"))

plot_prof(x=X, Row=TRUE)
plot_prof(x=X, Row=FALSE, cex.names=0.9, cex=0.6)