Formatting fraction, count and denominator values

Formatting fraction, count and denominator values

Usage

jjcsformat_fraction_count_denom(x, d = 1, roundmethod = c("sas", "iec"), ...)

Arguments

x

numeric
with elements num and fraction or num, denom and fraction.

d

numeric(1). Number of digits to round fraction to (default=1)

roundmethod

(string)
choice of rounding methods. Options are:

• sas: the underlying rounding method is tidytlg::roundSAS, where
  roundSAS comes from this Stack Overflow post https://stackoverflow.com/questions/12688717/round-up-from-5

• iec: the underlying rounding method is round

...

Additional arguments passed to other methods.

Value

x formatted as a string with d digits of precision, with special cased values as described in Details above.

Details

Formats a 3-dimensional value such that percent values near 0 or 100% are formatted as .e.g, "<0.1%" and ">99.9%", where the cutoff is controlled by d, and formatted as "xx.x% (xx/xx)" otherwise, with the precision of the percent also controlled by d.

Examples

jjcsformat_fraction_count_denom(c(7, 10, 0.7))
#> [1] "70.0% (7/10)"
jjcsformat_fraction_count_denom(c(70000, 70001, 70000 / 70001))
#> [1] ">99.9% (70000/70001)"
jjcsformat_fraction_count_denom(c(235, 235, 235 / 235))
#> [1] "100.0% (235/235)"