Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/14194#discussion_r71983716
--- Diff: docs/ml-features.md ---
@@ -815,7 +815,7 @@ The rescaled value for a feature E is calculated as,
`\begin{equation}
Rescaled(e_i) = \frac{e_i - E_{min}}{E_{max} - E_{min}} * (max - min) +
min
\end{equation}`
-For the case `E_{max} == E_{min}`, `Rescaled(e_i) = 0.5 * (max + min)`
+For the case `$E_{max} == E_{min}$`, `$Rescaled(e_i) = 0.5 * (max + min)$`
--- End diff --
Nit: write = instead of == in the first equation?
It looks like this is repeated in the scaladoc for MinMaxScaler. Can that
be updated too?
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