col2hex color conversion function in grDevices

Utility functions to access and plot color palettes

col2hex(col, alpha = alpha)

Author

ipda | unhcr.org | 2020

Examples

{
hex1 <- col2hex("black", alpha = 255/2)
hex2 <- col2hex("white", alpha = 255/2)
hex3 <- col2hex("gold", alpha = 255/2)
hex4 <- col2hex("steelblue", alpha = 255/2)
#seecol(pal = c(hex1, hex2, hex3, hex4), n = "all")
}