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sections: add bootstrap

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Giù Marcer 2020-06-12 17:00:27 +02:00 committed by rnhmjoj
parent a73d25e441
commit 15fa64a376
1 changed files with 19 additions and 3 deletions
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slides/sections/4.md
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@ -73,9 +73,9 @@ How to estimate sample median, mode and FWHM?
\Begin{block}{Algorithm}
::: incremental
1. Find the smallest interval containing half points
2. Repeat on the new interval (called modal)
3. If the interval has less than two points, take average
1. Find the smallest interval containing half points
2. Repeat on the new interval (called modal)
3. If the interval has less than two points, take average
:::
\End{block}
@ -222,3 +222,19 @@ Root finding (Brent-Dekker) for $\quad f_{\varepsilon}(x_{\pm}) =
## Sample FWHM
![](images/kde.pdf)
## Bootstrap
Estimating confidence interval:
. . .
\Begin{block}{Algorithm}
::: incremental
1. Sample $N$ points from PDF
2. Sample with replacement $M$ times
3. Apply the test to each new sample
4. Compute mean and standard deviation
:::
\End{block}