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| package-scales-package | Generic plot scaling methods |
| abs_area | Point area palette (continuous), with area proportional to value. |
| alpha | Modify colour transparency. Vectorised in both colour and alpha. |
| area_pal | Point area palette (continuous). |
| as.trans | Convert character string to transformer. |
| asn_trans | Arc-sin square root transformation. |
| atanh_trans | Arc-tangent transformation. |
| boxcox_trans | Box-Cox power transformation. |
| brewer_pal | Color Brewer palette (discrete). |
| cbreaks | Compute breaks for continuous scale. |
| censor | Censor any values outside of range. |
| col2hcl | Modify standard R colour in hcl colour space. |
| colour_ramp | Fast color interpolation |
| col_bin | Color mapping |
| col_factor | Color mapping |
| col_numeric | Color mapping |
| col_quantile | Color mapping |
| comma | Comma formatter: format number with commas separating thousands. |
| comma_format | Comma formatter: format number with commas separating thousands. |
| ContinuousRange | Mutable ranges. |
| cscale | Continuous scale. |
| date_breaks | Regularly spaced dates. |
| date_format | Formatted dates. |
| date_trans | Transformation for dates (class Date). |
| dichromat_pal | Dichromat (colour-blind) palette (discrete). |
| discard | Discard any values outside of range. |
| DiscreteRange | Mutable ranges. |
| div_gradient_pal | Diverging colour gradient (continous). |
| dollar | Currency formatter: round to nearest cent and display dollar sign. |
| dollar_format | Currency formatter: round to nearest cent and display dollar sign. |
| dscale | Discrete scale. |
| expand_range | Expand a range with a multiplicative or additive constant. |
| exp_trans | Exponential transformation (inverse of log transformation). |
| extended_breaks | Extended breaks. Uses Wilkinson's extended breaks algorithm as implemented in the 'labeling' package. |
| format_format | Format with using any arguments to 'format'. |
| gradient_n_pal | Arbitrary colour gradient palette (continous). |
| grey_pal | Grey scale palette (discrete). |
| hms_trans | Transformation for times (class hms). |
| hue_pal | Hue palette (discrete). |
| identity_pal | Identity palette. |
| identity_trans | Identity transformation (do nothing). |
| is.trans | Create a new transformation object. |
| linetype_pal | Line type palette (discrete). |
| log10_trans | Log transformation. |
| log1p_trans | Log plus one transformation. |
| log2_trans | Log transformation. |
| logit_trans | Probability transformation. |
| log_breaks | Log breaks (integer breaks on log-transformed scales). |
| log_trans | Log transformation. |
| manual_pal | Manual palette (manual). |
| math_format | Add arbitrary expression to a label. The symbol that will be replace by the label value is '.x'. |
| muted | Mute standard colour. |
| ordinal | Ordinal formatter: add ordinal suffixes (-st, -nd, -rd, -th) to numbers. |
| ordinal_format | Ordinal formatter: add ordinal suffixes (-st, -nd, -rd, -th) to numbers. |
| package-scales | Generic plot scaling methods |
| parse_format | Parse a text label to produce expressions for plotmath. |
| percent | Percent formatter: multiply by one hundred and display percent sign. |
| percent_format | Percent formatter: multiply by one hundred and display percent sign. |
| pretty_breaks | Pretty breaks. Uses default R break algorithm as implemented in 'pretty'. |
| probability_trans | Probability transformation. |
| probit_trans | Probability transformation. |
| Range | Mutable ranges. |
| Range-class | Mutable ranges. |
| reciprocal_trans | Reciprocal transformation. |
| rescale | Rescale numeric vector to have specified minimum and maximum. |
| rescale_max | Rescale numeric vector to have specified maximum. |
| rescale_mid | Rescale numeric vector to have specified minimum, midpoint, and maximum. |
| rescale_none | Don't peform rescaling |
| rescale_pal | Rescale palette (continuous). |
| reverse_trans | Reverse transformation. |
| scales | Generic plot scaling methods |
| scientific | Scientific formatter. |
| scientific_format | Scientific formatter. |
| seq_gradient_pal | Sequential colour gradient palette (continous). |
| shape_pal | Shape palette (discrete). |
| show_col | Show colours. |
| sqrt_trans | Square-root transformation. |
| squish | Squish values into range. |
| squish_infinite | Squish infinite values to range. |
| time_trans | Transformation for date-times (class POSIXt). |
| train_continuous | Train (update) a continuous scale |
| train_discrete | Train (update) a discrete scale |
| trans | Create a new transformation object. |
| trans_breaks | Pretty breaks on transformed scale. |
| trans_format | Format labels after transformation. |
| trans_new | Create a new transformation object. |
| trans_range | Compute range of transformed values. |
| unit_format | Add units to the labels |
| wrap_format | Wrap text to a specified width, adding newlines for spaces if text exceeds the width |
| zero_range | Determine if range of vector is close to zero, with a specified tolerance |