barsurf (version 0.7.0)

62_matrix_plot_margins: Matrix Margins

Description

Reverse the top and bottom margins.

Usage

matrix.margins ()

Value

A named list giving the original par settings for the margins.

Details

The function changes the par settings for the margins, for subsequent plots.

It reverses the top and bottom margins, based on the assumption that the user wants the x-axis ticks/labels on the top, and a possible main title on the bottom.

Examples

# NOT RUN {
fv <- matrix (sample (1:24), 4, 6)

p0 <- matrix.margins ()
plot_matrix (,,fv, main="my plot")
par (p0)
# }