Define colors with transparency

Description

Converts a named color and opacity and returns the proper RGB code.

Usage

1
transparentColor(namedColor, alpha = 0.8)

Arguments

namedColor

A color name.

alpha

A transparency value between 0 and 1, where 0 is fully transparent.

Details

This function is used internally by plotRateThroughTime.

Value

Returns the transparent color in RGB format.

Author(s)

Pascal Title

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