date_to_multiplier_percentage_growth: Convert a date into a multiplier for costs, where costs are...

In RobinL/costmodelr: Build cost models in R from lists of assumptions, with rigorous unit tests

Description

Convert a date into a multiplier for costs, where costs are growing or shrinking

Usage

date_to_multiplier_percentage_growth(this_date, start_date, annual_growth)

Arguments

this_date	The date to compute a multiplier for.
start_date	If this_date = start_date, the multiplier will be 1
annual_growth	annual growth rate, where 0.1 = 10%, -0.05 = -5% etc.

RobinL/costmodelr documentation built on May 9, 2019, 10:30 a.m.