in reply to Re^3: A data selection problem(in3D).
in thread A data selection problem(in3D).

Is this image good enough for you?

Not really as it doesn't address the question I asked.

Your assumption that I want to color that image, is wrong. I want to solve the problem I asked. Once solved it can be used to create a gradient of from any set of input.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority". The enemy of (IT) success is complexity.
In the absence of evidence, opinion is indistinguishable from prejudice.

In Section Seekers of Perl Wisdom