Modify standard R colour in hcl colour space.
Compose two or more transformations together
Demonstrate scales functions with ggplot2 code
Exponential transformation (inverse of log transformation)
Expand a range with a multiplicative or additive constant
Generate sequence of fixed size intervals covering range.
Arbitrary colour gradient palette (continuous)
Label numbers in log format (10^3, 10^6, etc)
Label numbers in decimal format (e.g. 0.12, 1,234)
Label numbers, avoiding scientific notation where possible
Label numbers with SI prefixes (2 kg, 5 mm, etc)
Label ordinal numbers (1st, 2nd, 3rd, etc)
Label numbers with scientific notation (e.g. 1e05, 1.5e-02)
Label strings by wrapping across multiple lines
Rescale continuous vector to have specified minimum and maximum
Rescale numeric vector to have specified maximum
Rescale vector to have specified minimum, midpoint, and maximum
scales: Scale Functions for Visualization
Sequential colour gradient palette (continuous)
Transformation for date-times (class POSIXt)
Determine if range of vector is close to zero, with a specified tolerance