metR (version 0.4.0)

reverselog_trans: Reverse log transform

Description

Reverse log transformation. Useful when plotting and one axis is in pressure levels.

Usage

reverselog_trans(base = 10)

Arguments

base

Base of the logarithm

See Also

Other ggplot2 helpers: DivideTimeseries, MakeBreaks, WrapCircular, geom_arrow, geom_contour2, geom_contour_fill, geom_label_contour, geom_relief, geom_streamline, guide_colourstrip, map_labels, scale_divergent, scale_longitude, stat_na, stat_subset

Examples

# NOT RUN {
# Adiabatic temperature profile
gamma <- 0.286
t <- data.frame(p = c(1000, 950, 850, 700, 500, 300, 200, 100))
t$t <- 300*(t$p/1000)^gamma

library(ggplot2)
ggplot(t, aes(p, t)) +
   geom_line() +
   coord_flip() +
   scale_x_continuous(trans = "reverselog")

# }