visualization r heatmap gam stan brms r-package palettes mixed-models ggplot2-themes mgcv random-effects plotly-theme adjacent coefficients complementary colorgorical triadic tetradic mermod

neuroscience psychology-experiments dark-mode personality-traits triadic llm mach-iv dark-triad

round-robin srm trm triad social-relations-model triadic generalized-round-robin triadic-relations-model

hex hsl rgb hwb cmyk rgba hacktoberfest hex-to-rgb complementary hex-to-rgba triadic tetradic rgb-to-hsl hsl-to-rgb monochromatic rgba-to-rgb analogous split-complementary