issue570

[grantmcdermott]

Fixes #570

pkgload::load_all("~/Documents/Projects/tinyplot")
#> ℹ Loading tinyplot

# Decimal precision difference 
dat = data.frame(
  x_variable = rep(c(0, 10), times = 4),
  y_variable = c(0.707, 0.708, 0.711, 0.704, 0.293, 0.292, 0.289, 0.297),
  f_variable = rep(c("A", "B"), each = 4)
)

plt(
  y_variable ~ x_variable, 
  facet = ~ f_variable, facet.args = list(free = TRUE),
  data = dat,
  theme = 'clean'
)

One minor bummer is that the vastly different scales can lead to "unecessary" spacing adjustment for the smaller subsets (e.g., LHS facet below). But I think it's better to be consistent in facet sizing, not to mention much simpler to use a single par("mar") adjustment.

# Scale difference between facets                                                                         
dat = data.frame(
  x_variable = rep(0:10, times = 2),
  y_variable = c(0:10, 1000000:1000010),
  f_variable = rep(c("A", "B"), each = 11)
)

plt(
  y_variable ~ x_variable, 
  facet = ~ f_variable, facet.args = list(free = TRUE),
  data = dat,
  theme = 'clean'
)

^{Created on 2026-05-08 with reprex v2.1.1}