Helper function to calculate sensible y axis limits from the data

dynamic_ylim takes the data for a variable and calculates the maximum value of the background and present period plotting variables, finds the maximum of those values and adds 10 Lower y limit is zero. Is highly very specific to data structure created when processing the annual report data.

Usage

dynamic_ylim(x)

Arguments

x

the data.

Value

a numeric vector of length 2, first value zero, second the calculated y limit. Will be passed to ylim argument in a ggplot call.

Author

Bart Huntley, bart.huntley@dbca.wa.gov.au

For more details see https://dbca-wa.github.io/rivRmon/index.html the rivRmon website

Examples

if (FALSE) { # \dontrun{
dynamic_ylim(data)} # }