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These binary operators mix colour vectors with arithmetic operators.


# S3 method for class 'palettes_colour'
e1 + e2


e1, e2

Colour vectors of class palettes_colour.


The binary operators return colour vectors of class palettes_colour containing the result of the element by element operations. If involving a zero-length vector the result has length zero. Otherwise, the elements of shorter vectors are recycled as necessary. The + operator is for additive colour mixing.


x <- pal_colour("red")
y <- pal_colour("blue")
x + y
#> <palettes_colour[1]>
#>  #FF00FF