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Minor reformatting

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commit cb597e5b1639fb4bab9881dc39f0359c16a2cd3c 1 parent 92e1a50
David R. MacIver authored
Showing with 1 addition and 2 deletions.
  1. +1 −2  README.markdown
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3  README.markdown
@@ -31,8 +31,7 @@ The pearsons correlation between e.g. foo and baz is now calculated as follows:
E(baz) = (0 + 1 + 1 + 0) / 4 = 0.5
Sigma(foo) = Sqrt(0.75 - 0.75^2) = 0.433...
Sigma(baz) = Sqrt(0.5 - 0.5^2) = 0.5
-
-So Pearsons(foo, baz) = (0.25 - 0.75 \* 0.25) / (0.433... \* 0.5) = -0.577...
+ Pearsons(foo, baz) = (0.25 - 0.75 \* 0.25) / (0.433... \* 0.5) = -0.577...
i.e. foo and baz are fairly anticorrelated. Which appears plausible from the data.
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