specify_range: Create data frame with equal ranges for all groups

In WDNR-Water-Use/CSLSlevels: CSLS Lake Level Analysis

Description

Given a data frame with values corresponding to different groups, defines a data frame "range" with min and max values for each group such that the real data can be centered around the midpoint but all subplots cover the same range (1 unit on plot A = 1 unit on plot B).

Usage

specify_range(
  df,
  group_col,
  value_col,
  tick_precision = NA,
  pfl_is_long = FALSE
)

Arguments

df	a data frame with columns for the group and corresponding values
group_col	name of the group column
value_col	name of the values column
tick_precision	round range to nearest X, inclusive (e.g., 0.1, 0.5, etc.)
pfl_is_long	logical defaults to FALSE to maintain separate ranges for Long and Plainfield lakes. If TRUE, forces plainfield to use range for long.

Value

range, a data frame with a column for "group" and another column for "value" (real names: group_col and value_col) with min and max values for each group.

WDNR-Water-Use/CSLSlevels documentation built on Nov. 21, 2020, 9:13 a.m.