A wrapper function for axis
with three changes.
1. labels = FALSE
is now the default.
2. tck
has been added as an argument, which is used to specify the size of the tick mark.
3. minor
has been added as an argument. Used to add minor (i.e., smaller) tickmarks equally between the first axis.
axis_blank(
side,
at = NULL,
labels = FALSE,
tick = TRUE,
line = NA,
pos = NA,
outer = FALSE,
font = NA,
lty = "solid",
lwd = 1,
lwd.ticks = lwd,
col = NULL,
col.ticks = NULL,
hadj = NA,
padj = NA,
gap.axis = NA,
...,
tck = -0.02,
minor = TRUE
)