money_label: Converts numbers into character strings formatted as currency...

In CSISdefense/hamre: Functions for CSIS applications

Description

Converts numbers into character strings formatted as currency values, with reasonable abbreviations and significant digits. Is vectorized and can be used with ggplot's axis scaling functions - see examples.

Usage

scale_y_continuous(labels = money_label)

Arguments

money_values	A numeric or integer value or vector of values, to convert to currency abbreviations
cur	A character or string to prepend to the labels. Likely a currency sign - "$" by default. Use "" for no prepended string.

Value

a character vector of formatted labels

Examples

ggplot(
 data = FPDS %>%
   group_by(Fiscal.Year, Vendor.Size) %>%
   summarize(Action.Obligation = sum(Action.Obligation)),
 aes(
   x = Fiscal.Year,
   y = Action.Obligation,
   color = Vendor.Size)) +
geom_line() +
scale_y_continuous(labels = money_label)

CSISdefense/hamre documentation built on May 31, 2019, 7:58 a.m.