Last data update: 2014.03.03
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R: Calculate The Changes In A Series
Calculate The Changes In A Series
Description
Calculate The Changes In A Series
Usage
calc_chg(series)
Arguments
series |
a vector of values, assumed to be an evenly-spaced time series,
to calculate the changes between
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Details
The amount of change between two numbers in a series is current / previous.
Value
a vector of the changes with an NA in the first position
Author(s)
George Fisher
#@description
Examples
series = c(16.66, 16.85, 16.93, 16.98, 17.08, 17.03)
calc_chg(series)
Results
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