isColor {jamba} | R Documentation |
detect valid R color
Description
detect valid R color
Usage
isColor(x, makeNamesFunc = c, ...)
Arguments
x |
character vector of potential R colors |
makeNamesFunc |
function used to make names for the resulting vector |
... |
additional parameters are ignored |
Details
This function determines whether each element in a vector is a valid R color, based upon the R color names, valid hex color format, and the word "transparent" which is valid as an R color.
Value
logical
vector with length(x).
See Also
Other jam color functions:
alpha2col()
,
applyCLrange()
,
col2alpha()
,
col2hcl()
,
col2hsl()
,
col2hsv()
,
color2gradient()
,
fixYellow()
,
fixYellowHue()
,
getColorRamp()
,
hcl2col()
,
hsl2col()
,
hsv2col()
,
kable_coloring()
,
makeColorDarker()
,
rainbow2()
,
rgb2col()
,
setCLranges()
,
setTextContrastColor()
,
showColors()
,
unalpha()
,
warpRamp()
Examples
isColor(c("red", "blue", "beige", "#99000099", "#aa00ff", "#AAE", "bleh"))
[Package jamba version 1.0.4 Index]