Windows > JMP > R Integration > R color names to JMP colors?

Thierry_S

Hi JMP Community,

 

I am currently working on a project based on the output of an R (WGCNA) program that returns cluster identification based on R color definition (see below for examples).

 

While I can manually retrieve the RGB code for each R color, I am looking for an automated solution to this tedious task. Has anybody automated this process?

 

Examples of R colors:

darkorange
orange
darkgrey
darkturquoise
darkgreen
darkred
royalblue
lightyellow
lightgreen
grey60
lightcyan
midnightblue
cyan
salmon
tan
greenyellow
purple
magenta
pink
black
grey
red
green
yellow
brown
blue
turquoise

 

Thank you.

Best regards,

TS

Paul_Nelson

https://r-charts.com/colors/ displays the color name and RGB Hex values for R Colors.  JMP colors can be made from RGB Values.  To me at quick glance the R color names seem to be the same as the X Windows list of color names and values. https://en.wikipedia.org/wiki/X11_color_names   The R function rib( r, g, b, alpha) returns an R color given an RGBA value on [0,1] .  To go the other way use the 

col2rgb("peachpuff")

to returnf the RGB values for the color name Peachpuff. see: https://www.geeksforgeeks.org/convert-a-color-to-its-rgb-value-in-r-programming-col2rgb-function/

 

rinit();

rsubmit("\[
r <- "red"
values <- col2rgb(r)
]\");
rgb = rget(values);<BR />show(rgb);<BR />jmp_c = RGB Color(rgb)
/*:

[255, 0, 0]&nbsp;<BR />-16711680

Which is the same return as RGB Color( 1.0, 0,0 0.0 )