R/label-scientific.R
label_scientific.Rd
Label numbers with scientific notation (e.g. 1e05, 1.5e-02)
label_scientific( digits = 3, scale = 1, prefix = "", suffix = "", decimal.mark = ".", trim = TRUE, ... ) scientific_format( digits = 3, scale = 1, prefix = "", suffix = "", decimal.mark = ".", trim = TRUE, ... ) scientific( x, digits = 3, scale = 1, prefix = "", suffix = "", decimal.mark = ".", trim = TRUE, ... )
digits | Number of digits to show before exponent. |
---|---|
scale | A scaling factor: |
prefix, suffix | Symbols to display before and after value. |
decimal.mark | The character to be used to indicate the numeric decimal point. |
trim | Logical, if |
... | Other arguments passed on to |
x | A numeric vector to format. |
All label_()
functions return a "labelling" function, i.e. a function that
takes a vector x
and returns a character vector of length(x)
giving a
label for each input value.
Labelling functions are designed to be used with the labels
argument of
ggplot2 scales. The examples demonstrate their use with x scales, but
they work similarly for all scales, including those that generate legends
rather than axes.
scientific_format()
and scientific()
are retired; please use
label_scientific()
.
Other labels for continuous scales:
label_bytes()
,
label_dollar()
,
label_number_auto()
,
label_number_si()
,
label_ordinal()
,
label_parse()
,
label_percent()
,
label_pvalue()
Other labels for log scales:
label_bytes()
,
label_number_si()
#> scale_x_continuous()#> scale_x_continuous(labels = label_scientific())#> scale_x_continuous(labels = label_scientific(digits = 3))#> scale_x_log10()