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Merge pull request mavam#23 from erkhz/master
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Added missing parentheses
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mavam authored Mar 1, 2018
2 parents 6a7b301 + b8374b5 commit 8935098
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions stat-cookbook.tex
Original file line number Diff line number Diff line change
Expand Up @@ -2387,8 +2387,8 @@ \subsection{Spectral Analysis}
\begin{align*}
P(j/n)
&= \frac{4}{n}I(j/n) \\
&=\left( \frac{2}{n} \sum_{t=1}^n x_t \cos(2\pi t j/n \right)^2
+ \left( \frac{2}{n} \sum_{t=1}^n x_t \sin(2\pi t j/n \right)^2
&=\left( \frac{2}{n} \sum_{t=1}^n x_t \cos(2\pi t j/n) \right)^2
+ \left( \frac{2}{n} \sum_{t=1}^n x_t \sin(2\pi t j/n) \right)^2
\end{align*}

\section{Math}
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