this is for holding javascript data
S More edited untitled.tex
over 8 years ago
Commit id: a14b28f33176cb3d66d58df677f11d0a4b4f67a0
deletions | additions
diff --git a/untitled.tex b/untitled.tex
index f32a02f..980d49b 100644
--- a/untitled.tex
+++ b/untitled.tex
...
I_2 &=& \mu + 2 \int_{0}^{\infty} \frac{\sigma dt}{\sqrt{2\pi}}\exp(-t) \\
&=& \mu + \sqrt{\frac{2}{\pi}} \sigma
\end{eqnarray}
Now I_1 is:
\begin{eqnarray}
I_1 &=& \mu + 2 \int_{0}^{\infty} \frac{\sigma dt}{\sqrt{2\pi}}\exp(-t) \\
&=& \mu + \sqrt{\frac{2}{\pi}} \sigma
\end{eqnarray}
Therefore we should subtract this quantity from $|f|$ to obtain a noise debiased measure of f
\begin{equation}
F = \int dx dy \left(|f| - \sqrt{\frac{2}{\pi}}\sigma\right) P(f, \sigma)