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Pengaruh Ukuran Sampel, Variabilitas Data, dan Distribusi terhadap Lebar Interval Kepercayaan
Simulasi ini menunjukkan bahwa ukuran sampel yang lebih besar mempersempit interval kepercayaan, meningkatkan presisi estimasi. Sebaliknya, variabilitas data yang lebih tinggi memperlebar interval, menandakan ketidakpastian lebih besar. Jika standar deviasi populasi tidak diketahui, interval cenderung lebih lebar, terutama pada sampel kecil.
Actividad-01
Selección diferentes conjuntos de datos, diagnóstico que permite determinar si cumplen con los principios de datos ordenados y propuesta de posible reorganización.
Are the financial returns normally distributed?
In this document, we will learn to test the validity of the normality assumption. Then, we will introduce the t-distribution as a more flexible alternative for modeling risk, useful when significant deviations from normality are found, ensuring that our risk measurements better reflect the actual behavior of financial markets.
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Primera Entrega Proyecto Métodos Cuantitativos
Intro to R
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Publish Document
Vetores
IDENTIFICAÇÃO TAXONOMICA DE VETORES PARA VIGILÂNCIA ENTOMOLÓGICA DE FEBRE AMARELA EM 2025
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GTECH 78520 R Spatial #1
This is my results for the lab assignment in R. Check it out !
Extending VaR and ES – The Choice of Confidence Level and Time Horizon
n this document, we will explore how the metrics of Value at Risk (VaR) and Expected Shortfall (ES) change when adjusting two key parameters: the confidence level and the time horizon.