In statistics, deviance (desviación in Spanish) is a measure of how bad a statistical model fits the data. It specifically measures the “lack of fit”. The deviance is defined as -2 times the log-likelihood ratio of the fitted model compared…
List of web application benchmarking List of web application benchmarking tools: Apache JMeter Apache JMeter is FOSS under an Apache 2.0. Apache JMeter official website OpenSTA OpenSTA is FOSS. OpenSTA code repository Apache Bench Apache Bench or ab is FOSS…
Hypertext Transfer Protocol (HTTP) is an application OSI layer communication protocol. Overview The actors involved in an HTTP communication are a client and a server. Types of messages in HTTP: Flow Standard HTTP flow: Server-sent events (SSE) is a standard…
The odds ratio (OR) (razón de monomio, in Spanish) is a relative index. OR compares the odds from two groups. As odds are always positive, an odds ratio is always positive. The odds of a proportion is the quotient of…
Este artículo resume aspectos sobre la contratación en el sector público en España. Es una de las partes del CSSTIAE. Se corresponde con el tema 2022.11. Legislación Hay dos legislaciones específicas para la Contratación en el Sector Público: Estas normas…
Data warehouse operations:
A probability distribution model belongs to the field of probability theory. Ways to choose the probability distribution model for a random variable: Probability distribution models Probability distribution models featured on this post: Used for discrete variables: Binomial and Poisson Used…
Imagine you want to refer to an array in Excel dynamically. You can do it by using a formula like this: It supposes that cells E1 and E2 contains the row and column number respectively for the start cell, and…
Este artículo trata sobre el Gobierno Abierto en España. Contexto internacional La Alianza de Gobierno Abierto (OGA) establecen planes con una duración aproximada de 2 años. El libro blanco de la ue de 2001 establece principios de la buena goberanza:…
This post is about wireless communications. Wireless Communication Technologies Wireless communication technologies: DECT Digital Enhanced Cordless Telecommunications (DECT) is a wireless communication technology focused on voice. DECT typically operates in the 1880–1900 MHz frequency range. DECT types of access to…