check_numeric_range: Check for invalid numeric range

In emchristensen/quadprocessing:

Description

Check a data frame of quadrat data for invalid numeric data. Specify the allowed range by min and max values, and whether the allowed range should include the min and max values.

Usage

check_numeric_range(df, column_name, min_val = -Inf, max_val = Inf,
  allow_min = T, allow_max = T)

Arguments

df	Data frame of quadrat data
column_name	Name of column in df to be checked
min_val	Minimum allowed value; default = -Inf
max_val	Maximum allowed value; default = Inf
allow_min	T/F: T = indicated minimum value is an allowed value; F = minimum value is not an allowed value. default = T
allow_max	T/F: T = indicated maximum value is an allowed value; F = maximum value is not an allowed value. default = T

Value

Rows from df containing values outside valid range, plus additional columns indicating error_type and error_value. If there are no errors, this will return an empty data frame.

Examples

check_numeric_range(df, column_name = 'area', min_val = 0, max_val = 1, allow_min=F, allow_max=T)

emchristensen/quadprocessing documentation built on May 4, 2019, 4:15 a.m.