extreme_format: Format extreme values

In tern: Create Common TLGs Used in Clinical Trials

Format extreme values

Description

rtables formatting functions that handle extreme values.

Usage

h_get_format_threshold(digits = 2L)

h_format_threshold(x, digits = 2L)

Arguments

digits	(integer(1)) number of decimal places to display.
x	(numeric(1)) value to format.

Details

For each input, apply a format to the specified number of digits. If the value is below a threshold, it returns "<0.01" e.g. if the number of digits is 2. If the value is above a threshold, it returns ">999.99" e.g. if the number of digits is 2. If it is zero, then returns "0.00".

Value

• h_get_format_threshold() returns a list of 2 elements: threshold, with low and high thresholds, and format_string, with thresholds formatted as strings.

• h_format_threshold() returns the given value, or if the value is not within the digit threshold the relation of the given value to the digit threshold, as a formatted string.

Functions

• h_get_format_threshold(): Internal helper function to calculate the threshold and create formatted strings used in Formatting Functions. Returns a list with elements threshold and format_string.

• h_format_threshold(): Internal helper function to apply a threshold format to a value. Creates a formatted string to be used in Formatting Functions.

See Also

Other formatting functions: format_auto(), format_count_fraction(), format_count_fraction_fixed_dp(), format_count_fraction_lt10(), format_extreme_values(), format_extreme_values_ci(), format_fraction(), format_fraction_fixed_dp(), format_fraction_threshold(), format_sigfig(), format_xx(), formatting_functions

Examples

h_get_format_threshold(2L)

h_format_threshold(0.001)
h_format_threshold(1000)

tern documentation built on June 22, 2024, 10:25 a.m.