You obtain a path through the plane of the principal component scores. There are infinitely many paths you could choose, but one choice is to use vertices of a regular polygon to createĪ "statistically perfect" set of Christmas colors.įor each palette, if you connect the sequence of colors in the palette,.So, you can choose a new sequence of points in this subspace and then REVERSE the projection to obtain a new palette of RGB colors. Each palette is represented as a path through this linear subspace.The graph at the right shows the principal component scores for 41 colors in seven Christmas palettes. You can use principal component (PC) analysis to project the colors into a plane that captures most of the variation in the colors. Each color can be represented a triplet of values in RGB space.I have written about how to read and visualize palettes in SAS. This process should produce 40-60 colors that are related to your theme (such as "Christmas"). Collect 6-10 existing palettes that you like.Here is the general idea behind creating a statistical palette of colors: I'll let others debate whether this mathematical technique is useful for creating art. The same technique could also be used to create autumn palettes, spring palettes, and so forth,īut don't take this too seriously: this article is intended to be geeky fun for the holidays. It was made by math, but I think it is pretty! Uses principal component analysis to select a linear subspace of colors.įrom within that subspace, you can create your own palette of colors.Īn example is the green-gold-red palette that is shown below. Starting from existing palettes of colors, the technique In this article, I show how a statistician might create a palette of Christmas colors! As a statistician, I wanted to create my own Christmas palette by using some sort of mathematical technique thatĬreates a "statistically perfect" set of Christmas colors from other palettes!Īrtists use their talents to create aesthetically pleasing and harmonious palettes of colors. However, I didn't want to merely take a palette that someone else designed. You could use one of the many online collections of color palettes Suppose you are creating a craft project for the Christmas holidays, and you want to choose a palette of Christmas colors to give it a cheery holiday appearance.
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