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Plot Triangle of Three Fractions

Source: R/triangle_of_fractions.R
triangle_of_fractions.Rd

Plot Triangle of Three Fractions

Usage

triangle_of_fractions(
  fractions,
  fractions_2 = NULL,
  cols = c("blue", "red", "darkgreen")
)

Arguments

fractions

numeric vector with three values having a sum of one. The names of the vector elements are used as labels

fractions_2

optional. Similar to fractions. If given, these fractions are shown as dashed lines in the plot and the "deltas" between fractions and fractions_2 are shown as horizontally stacked bars below the triangle.

cols

vector of length three giving the colour names

Examples

# blue, red, green | left, right, bottom
components <- c(runoff = 200, infiltration = 50, evaporation = 100)
fractions <- components / sum(components)
triangle_of_fractions(fractions)

triangle_of_fractions(fractions, fractions_2 = c(0.1, 0.3, 0.6))