September 2024
Intermediate to advanced
582 pages
13h 43m
Spanish
Content preview from Python para el Análisis de Datos, 3ª EdiciónBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Capítulo 1. Preliminares
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1.1 ¿De qué trata este libro?
Este libro se ocupa de las tuercas y los tornillos de la manipulación, el procesamiento, la limpieza y el crujido de datos en Python. Mi objetivo es ofrecer una guía de las partes del lenguaje de programación Python y su ecosistema de bibliotecas y herramientas orientadas a los datos que te equiparán para convertirte en un analista de datos eficaz. Aunque "análisis de datos" figura en el título del libro,la atención se centra específicamente en la programación, las bibliotecas y las herramientas de Python, y no en la metodología del análisis de datos. Esta es la programación Python que necesitas para el análisis de datos.
Algún tiempo después de que publicara originalmente este libro en 2012, la gente empezó a utilizar el término ciencia de datos como descripción general de todo, desde la simple estadística descriptiva hasta el análisis estadístico más avanzado y el aprendizaje automático. El ecosistema de código abierto de Python para realizar análisis de datos (o ciencia de datos) también se ha ampliado significativamente desde entonces. Ahora hay muchos otros libros que se centran específicamente en estas metodologías más avanzadas. Mi esperanza es que este libro te sirva como preparación adecuada para que puedas pasar a un recurso más específico de tu dominio.
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.