highlightCol: add alpha transparency value to a color
In jianhong/motifStack: Plot stacked logos for single or multiple DNA, RNA and amino acid sequence
highlightCol R Documentation
add alpha transparency value to a color
Description
An alpha transparency value can be specified to a color, in order to get
better color for background.
Usage
highlightCol(col, alpha = 0.5)
Arguments
col
vector of any of the three kinds of R color specifications, i.e.,
either a color name (as listed by colors()), a hexadecimal
string of the form "#rrggbb" or "#rrggbbaa" (see rgb), or
a positive integer i meaning palette()[i].
alpha
a value in [0, 1]
Value
a vector of colors in hexadecimal string of the form "#rrggbbaa".
Author(s)
Jianhong Ou
Examples
highlightCol(1:5, 0.3)
highlightCol(c("red", "green", "blue"), 0.3)
jianhong/motifStack documentation built on Nov. 5, 2024, 7:47 a.m.
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| highlightCol | R Documentation |
add alpha transparency value to a color
Description
An alpha transparency value can be specified to a color, in order to get better color for background.
Usage
highlightCol(col, alpha = 0.5)
Arguments
col |
vector of any of the three kinds of R color specifications, i.e., either a color name (as listed by colors()), a hexadecimal string of the form "#rrggbb" or "#rrggbbaa" (see rgb), or a positive integer i meaning palette()[i]. |
alpha |
a value in [0, 1] |
Value
a vector of colors in hexadecimal string of the form "#rrggbbaa".
Author(s)
Jianhong Ou
Examples
highlightCol(1:5, 0.3)
highlightCol(c("red", "green", "blue"), 0.3)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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