add.minor.ticks: Minor tick marks
Description
Adds minor tick marks to an existing base
plot.
Usage
add.minor.ticks(nx = 4, ny = 4, grid = TRUE)
Arguments
nx
intervals to split on x axis
ny
intervals to split on x axis
grid
show grid lines at minor ticks?
References
This function is a forked version of Hmisc::minor.tick