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What's wrong with grayscale? Why do we need to add confounding variables?
by ajuc 4y ago
What's wrong with grayscale? Why do we need to add confounding variables?
- WastingMyTime89 4y agoPointing that luminance is the best channel to encode spatial frequency is akin to encouraging greyscale. It’s just that you can do it with a hue and a non zero saturation if it suits the style you are looking for. Plus sometimes you have more than on me set of data mixed and it’s useful to be able to distinguish both by using multiple colours.
- visarga 4y agoWhen you want to plot a categorical distribution you need to encode category by colour, but you want them to appear maximally distinctive.