Linear Cosine Palettes(2025)

The author presents a method for generating continuous color palettes in R using linear cosine functions, based on Inigo Quilez's procedural palette technique. The approach uses four base color vectors in the formula f(t) = **a** + **b** cos(2π(**c**t + **d**)) to create smooth, randomly generated palettes that can be applied to generative art. The author provides an R implementation and demonstrates the palette generation with 12 different seeds, showing how the resulting color schemes perform in visual applications.