`number_si()`

automatically scales and labels with the best SI prefix,
"K" for values \(\ge\) 10e3, "M" for \(\ge\) 10e6,
"B" for \(\ge\) 10e9, and "T" for \(\ge\) 10e12.

label_number_si(accuracy = 1, unit = NULL, sep = NULL, ...)

accuracy | A number to round to. Use (e.g.) Applied to rescaled data. |
---|---|

unit | Optional units specifier. |

sep | Separator between number and SI unit. Defaults to |

... | Other arguments passed on to |

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.

Other labels for continuous scales: `label_bytes`

,
`label_dollar`

,
`label_number_auto`

,
`label_ordinal`

, `label_parse`

,
`label_percent`

, `label_pvalue`

,
`label_scientific`

Other labels for log scales: `label_bytes`

,
`label_scientific`

#> scale_x_continuous(label = label_number_si())#> scale_x_continuous(label = label_number_si(unit = "g"))#> scale_x_continuous(label = label_number_si(unit = "m"))#> scale_x_log10(breaks = log_breaks(10), labels = label_number_si())