PublicFunction.gradientcolor how it works?

This PublicFunction.Gradientcolor has a few parameters that are not very clear in how they formulize the parameters.

Is there source code?

Hello CarseWhite,

Here are the parameters the function accepts:
val - color will be calculated for this value
min - minimum possible value of val
max - maximum possible value of val
lcolor - color for minimum value
rcolor - color for maximum value

That doesn't help much.

the formula, what's the math behind the parameters? I can't use something that I do not know how it works for my own safety.

CarseWhite,

PublicFunction.Gradientcolor is a built in function, its source code cannot be viewed. It is utilized in the function NormGradientColor. You can check the studies that use the NormGradientColor for reference.