Create accountLogin

Recent searches

No recent searches

Search options

Only available when logged in.
veganism.social is one of the many independent Mastodon servers you can use to participate in the fediverse.
Veganism Social is a welcoming space on the internet for vegans to connect and engage with the broader decentralized social media community.

Administered by:

Server stats:

47
active users

veganism.social: AboutStatusPrivacy policy

Mastodon: AboutGet the appKeyboard shortcutsView source codev4.3.7+vegan

#quantmod

0 posts0 participants0 posts today
Miki :rstats:<p><a href="https://techhub.social/tags/30DayChartChallenge" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>30DayChartChallenge</span></a> Día 12: Gov Data Day! 🏛️ Explorando la distribución del spread 10Y-2Y del Tesoro USA (datos de FRED desde 1976).</p><p>Este histograma/densidad va más allá del valor diario: muestra la *probabilidad* histórica de cada nivel del spread. ¡Clave para entender expectativas económicas!</p><p>Puntos clave:<br>* Modo principal &gt; 0 (curva normal es lo más común).<br>* ¡La inversión (&lt;0, línea discontinua) tiene una probabilidad no trivial! ⚠️ Es la famosa señal pre-recesión. La distribución nos dice cuán "normal" es esa señal en perspectiva histórica.<br>* La forma general revela info sobre la dinámica de tipos.</p><p>Una visualización sobre la estructura probabilística de un indicador líder fundamental.</p><p>🛠️ <a href="https://techhub.social/tags/rstats" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rstats</span></a> <a href="https://techhub.social/tags/ggplot2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ggplot2</span></a> <a href="https://techhub.social/tags/quantmod" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>quantmod</span></a> <a href="https://techhub.social/tags/grid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>grid</span></a><br>📂 Código/Repo: <a href="https://t.ly/0RDmK" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">t.ly/0RDmK</span><span class="invisible"></span></a></p><p><a href="https://techhub.social/tags/Day12" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Day12</span></a> <a href="https://techhub.social/tags/Distributions" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Distributions</span></a> <a href="https://techhub.social/tags/datagov" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>datagov</span></a> <a href="https://techhub.social/tags/dataviz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dataviz</span></a> <a href="https://techhub.social/tags/DataVisualization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DataVisualization</span></a> <a href="https://techhub.social/tags/YieldCurve" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>YieldCurve</span></a> <a href="https://techhub.social/tags/InterestRates" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>InterestRates</span></a> <a href="https://techhub.social/tags/Economics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Economics</span></a> <a href="https://techhub.social/tags/Finance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Finance</span></a> <a href="https://techhub.social/tags/Recession" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Recession</span></a> <a href="https://techhub.social/tags/DataAnalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DataAnalysis</span></a> <a href="https://techhub.social/tags/ggplot2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ggplot2</span></a></p>
Miki :rstats:<p><a href="https://techhub.social/tags/30DayChartChallenge" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>30DayChartChallenge</span></a> Día 11: Stripes! Mi versión: ¡El código de barras del pánico del mercado! 😱</p><p>Este gráfico muestra una línea de tiempo (1993-2025) donde cada raya vertical representa un día en que el VIX cerró ≥ 30 (¡alta tensión!).</p><p>El concepto clave aquí es el **Volatility Clustering**: la alta volatilidad no se distribuye uniformemente, ¡viene en rachas! Los densos grupos de rayas identifican visualmente las grandes crisis (Dot-com, GFC '08, Covid '20...). Los largos periodos en blanco son la calma relativa.</p><p>Es una forma directa de ver la *persistencia* y los *regímenes* de la volatilidad del mercado. ¡Olvida las medias simples, el estrés viene en oleadas! 🌊</p><p>🛠️ Hecho con <a href="https://techhub.social/tags/rstats" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rstats</span></a>, <a href="https://techhub.social/tags/ggplot2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ggplot2</span></a>, <a href="https://techhub.social/tags/quantmod" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>quantmod</span></a>.<br>📂 Código/Repo: <a href="https://t.ly/-vd9u" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">t.ly/-vd9u</span><span class="invisible"></span></a></p><p><a href="https://techhub.social/tags/Day11" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Day11</span></a> <a href="https://techhub.social/tags/Stripes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Stripes</span></a> <a href="https://techhub.social/tags/dataviz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dataviz</span></a> <a href="https://techhub.social/tags/DataVisualization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DataVisualization</span></a> <a href="https://techhub.social/tags/VIX" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>VIX</span></a> <a href="https://techhub.social/tags/Volatility" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Volatility</span></a> <a href="https://techhub.social/tags/Finance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Finance</span></a> <a href="https://techhub.social/tags/StockMarket" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>StockMarket</span></a> <a href="https://techhub.social/tags/Economics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Economics</span></a> <a href="https://techhub.social/tags/RiskManagement" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RiskManagement</span></a> <a href="https://techhub.social/tags/TimeSeries" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TimeSeries</span></a> <a href="https://techhub.social/tags/MarketHistory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MarketHistory</span></a> <a href="https://techhub.social/tags/ggplot2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ggplot2</span></a> <a href="https://techhub.social/tags/DataScience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DataScience</span></a></p>
Miki :rstats:<p><a href="https://techhub.social/tags/30DayChartChallenge" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>30DayChartChallenge</span></a> Día 10: ¡Buceando en la Distribución del VIX! 🌊</p><p>En lugar de solo ver la línea del VIX, hoy analizamos su "distribución de probabilidad" por Presidencia de EE.UU. (Clinton -&gt; Trump 2º). ¡La forma lo es todo!</p><p>Usando <a href="https://techhub.social/tags/rstats" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rstats</span></a> y <a href="https://techhub.social/tags/ggplot2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ggplot2</span></a>, estas densidades facetadas nos permiten investigar:<br>* Modos Dominantes: ¿Cuál era el nivel "normal" de VIX (el pico más alto)? ¿Cambió mucho?<br>* Multi-modalidad: ¿Hay evidencia de múltiples estados de volatilidad (picos secundarios) dentro de un mismo mandato? 🤔 <br>* Riesgo de Cola: ¿Qué tan probable era el "pánico" (VIX &gt; 35)? ¡Compara las colas derechas!</p><p>Estos patrones reflejan los distintos regímenes de volatilidad y la percepción del riesgo sistémico. No es solo el nivel, ¡sino la "estructura" de la incertidumbre lo que importa!</p><p>Datos: Yahoo Finance via <a href="https://techhub.social/tags/quantmod" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>quantmod</span></a>.<br>📂Código: <a href="https://t.ly/kikdo" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">t.ly/kikdo</span><span class="invisible"></span></a></p><p><a href="https://techhub.social/tags/Day10" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Day10</span></a> <a href="https://techhub.social/tags/Multimodal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Multimodal</span></a> <a href="https://techhub.social/tags/dataviz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dataviz</span></a> <a href="https://techhub.social/tags/DataVisualization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DataVisualization</span></a> <a href="https://techhub.social/tags/VIX" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>VIX</span></a> <a href="https://techhub.social/tags/Volatility" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Volatility</span></a> <a href="https://techhub.social/tags/Finance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Finance</span></a> <a href="https://techhub.social/tags/StockMarket" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>StockMarket</span></a> <a href="https://techhub.social/tags/Economics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Economics</span></a> <a href="https://techhub.social/tags/RiskManagement" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RiskManagement</span></a> <a href="https://techhub.social/tags/rstats" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rstats</span></a> <a href="https://techhub.social/tags/ggplot2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ggplot2</span></a></p>
VegansExploreLive feeds
About