format.errors: Encode 'errors'

In errors: Uncertainty Propagation for R Vectors

Encode errors

Description

Format an errors object for pretty printing.

Usage

## S3 method for class 'errors'
format(x, digits = NULL, scientific = FALSE,
  notation = getOption("errors.notation", "parenthesis"), ...)

Arguments

x	an errors object.
digits	how many significant digits are to be used for uncertainties. The default, NULL, uses getOption("errors.digits", 1). Use digits="pdg" to choose an appropriate number of digits for each value according to the Particle Data Group rounding rule (see references).
scientific	logical specifying whether the elements should be encoded in scientific format.
notation	error notation; "parenthesis" and "plus-minus" are supported through the "errors.notation" option.
...	ignored.

References

K. Nakamura et al. (Particle Data Group), J. Phys. G 37, 075021 (2010)

Examples

x <- set_errors(1:3*100, 1:3*100 * 0.05)
format(x)
format(x, digits=2)
format(x, scientific=TRUE)
format(x, notation="plus-minus")

x <- set_errors(c(0.827, 0.827), c(0.119, 0.367))
format(x, notation="plus-minus", digits="pdg")

errors documentation built on Sept. 11, 2024, 5:33 p.m.