docs: correcting regression equations #2559
Merged
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I assume the addition in the exponential regression is a mistake and instead should be calculated as y = a * e^(b * x), which is also what can be found on the respective vega lite doc page: https://vega.github.io/vega-lite/docs/regression.html where it appears that the same correction was comitted due to a PR by @jakevdp 44123d888fff30c9d975b16f219d63c94e20ede2
Similarly, also in some of the other equations there were some typos to be fixed.