This function is used to set or retrieve colors to be used in car package graphics functions.
if missing, returns the colors that will be used in car graphics; if present, the colors to be used in graphics will be set. The
This function sets or returns the value of
options(carPalette=pallete) that will be use in car graphics functions to determine colors. The default is
c("black", "blue", "magenta", "cyan", "orange", "gray", "green3", "red")), which is nearly a permutation of the colors returned by the standard
palette function that minimizes the use of red and green in the same graph, and that substitutes orange for the often hard to see yellow.
Invisibly returns the previous value of the car palette.
Sanford Weisberg and John Fox
Fox, J. and Weisberg, S. (2019) An R Companion to Applied Regression, Third Edition, Sage.
# Standard color palette palette() # car standard color palette carPalette() # set colors to all black carPalette(rep("black", 8)) # Use a custom color palette with 12 distinct colors carPalette(sample(colors(distinct=TRUE), 12)) # restore default carPalette("default")
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