analistica/slides/sections/5.md

67 lines
1.1 KiB
Markdown
Raw Normal View History

2020-06-07 14:32:03 +02:00
# MC simulations
## In summary
-----------------------------------------------------
Landau Moyal
----------------- ----------------- -----------------
median $m_L\ex$ $m_M\ex (μ, σ)$
mode $\mu_L\ex$ $\mu_M\ex (μ)$
FWHM $w_L\ex$ $w_M\ex (σ)$
-----------------------------------------------------
## PDF parameters
A $M(x)$ similar to $L(x)$ can be found by imposing:
\vspace{15pt}
- equal mode
$$
\mu_M\ex = \mu_L\ex \approx 0.22278298...
$$
. . .
- equal width
$$
w_M\ex = w_L\ex = \sigma \cdot a
$$
$$
\implies \sigma_M \approx 1.1191486
$$
## PDF parameters
:::: {.columns}
::: {.column width=50%}
![](images/both-pdf-bef.pdf)
:::
::: {.column width=50%}
![](images/both-pdf-aft.pdf)
:::
::::
## Different medians
This leads to more different medians:
\begin{align*}
m_M = 0.787... \thus &m_M = 0.658... \\
&m_L = 1.355...
\end{align*}
## Samples
- Sample $L$: N = 50'000 points following $L_(x)$
- Sample $M$: N = 50'000 points following $M_{\mu \sigma}(x)$