scales v0.2.4
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Scale functions for graphics.
Scales map data to aesthetics, and provide
methods for automatically determining breaks and labels
for axes and legends.
Functions in scales
| Name | Description | |
| alpha | Modify colour transparency. Vectorised in both colour and alpha. | |
| extended_breaks | Extended breaks. Uses Wilkinson's extended breaks algorithm as implemented in the labeling package. | |
| log_breaks | Log breaks (integer breaks on log-transformed scales). | |
| seq_gradient_pal | Sequential colour gradient palette (continous). | |
| identity_trans | Identity transformation (do nothing). | |
| trans_range | Compute range of transformed values. | |
| log1p_trans | Log plus one transformation. | |
| date_breaks | Regularly spaced dates. | |
| parse_format | Parse a text label to produce expressions for plotmath. | |
| cbreaks | Compute breaks for continuous scale. | |
| rescale | Rescale numeric vector to have specified minimum and maximum. | |
| discard | Discard any values outside of range. | |
| rescale_mid | Rescale numeric vector to have specified minimum, midpoint, and maximum. | |
| zero_range | Determine if range of vector is close to zero, with a specified tolerance | |
| sqrt_trans | Square-root transformation. | |
| atanh_trans | Arc-tangent transformation. | |
| date_format | Formatted dates. | |
| trans_breaks | Pretty breaks on transformed scale. | |
| censor | Censor any values outside of range. | |
| fullseq | Generate sequence of fixed size intervals covering range. | |
| pretty_breaks | Pretty breaks. Uses default R break algorithm as implemented in pretty. | |
| area_pal | Point area palette (continuous). | |
| date_trans | Transformation for dates (class Date). | |
| dscale | Discrete scale. | |
| identity_pal | Identity palette. | |
| cscale | Continuous scale. | |
| log_trans | Log transformation. | |
| scientific_format | Scientific formatter. | |
| reciprocal_trans | Reciprocal transformation. | |
| package-scales | Generic plot scaling methods | |
| math_format | Add arbitrary expression to a label. The symbol that will be replace by the label value is .x. | |
| as.trans | Convert character string to transformer. | |
| dollar_format | Currency formatter: round to nearest cent and display dollar sign. | |
| gradient_n_pal | Arbitrary colour gradient palette (continous). | |
| trans_new | Create a new transformation object. | |
| manual_pal | Manual palette (manual). | |
| Range-class | Mutable ranges. | |
| boxcox_trans | Box-Cox power transformation. | |
| trans_format | Format labels after transformation. | |
| rescale_pal | Rescale palette (continuous). | |
| div_gradient_pal | Diverging colour gradient (continous). | |
| col2hcl | Modify standard R colour in hcl colour space. | |
| squish | Squish values into range. | |
| linetype_pal | Line type palette (discrete). | |
| exp_trans | Exponential transformation (inverse of log transformation). | |
| grey_pal | Grey scale palette (discrete). | |
| format_format | Format with using any arguments to format. | |
| shape_pal | Shape palette (discrete). | |
| asn_trans | Arc-sin square root transformation. | |
| percent_format | Percent formatter: multiply by one hundred and display percent sign. | |
| comma_format | Comma formatter: format number with commas separating thousands. | |
| rescale_max | Rescale numeric vector to have specified maximum. | |
| rescale_none | Don't peform rescaling | |
| squish_infinite | Squish infinite values to range. | |
| brewer_pal | Color Brewer palette (discrete). | |
| muted | Mute standard colour. | |
| hue_pal | Hue palette (discrete). | |
| probability_trans | Probability transformation. | |
| show_col | Show colours. | |
| abs_area | Point area palette (continuous), with area proportional to value. | |
| reverse_trans | Reverse transformation. | |
| dichromat_pal | Dichromat (colour-blind) palette (discrete). | |
| expand_range | Expand a range with a multiplicative or additive constant. | |
| time_trans | Transformation for times (class POSIXt). | |
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Details
| Type | Package |
| URL | https://github.com/hadley/scales |
| BugReports | https://github.com/hadley/scales/issues |
| License | MIT + file LICENSE |
| LazyLoad | yes |
| Roxygen | list(wrap = FALSE) |
| BuildManual | yes |
| Packaged | 2014-04-21 22:24:36 UTC; hadley |
| NeedsCompilation | no |
| Repository | CRAN |
| Date/Publication | 2014-04-22 10:50:55 |
| depends | base (>= 2.13) , R (>= 2.13) |
| imports | dichromat , labeling , methods , munsell (>= 0.2) , plyr (>= 1.2) , RColorBrewer |
| suggests | testthat (>= 0.8) |
| Contributors | Hadley Wickham |
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