set: Set the Default Color Theme and Other System Settings
Description
Each graph is based on a default color theme. The original default is "blue", but set allows other color palettes to be set as default as well. Other system settings are also available.
Specified level of transparency for plotted points, from 0 for
no transparency to 1 for total transparency.
n.cat
Specifies the largest number of unique values of variable of a
numeric data type for which the variable will be analyzed as categorical.
Set to 0 to turn off.
width
Maximum width of each line displayed at the console, just accesses
the standard R options function for width.
Details
Sets the default color palette via the R options statement, as well as the transparency of plotted points.
The gray color scheme is based on the colors used in Hadley Wickham's ggplot2 package.
References
Wickham, H., ggplot2: Elegant Graphics for Data Analysis, 2nd edition, 2009.