Leanpub Header

Skip to main content

Introducción al Análisis Exploratorio de Datos.

Aplicaciones con R y datos reales.

En el manual expongo, de forma clara y sencilla, los conceptos básicos de un análisis exploratorio de datos a nivel descriptivo y cómo llevarlo a la práctica con el software estadístico R y datos reales. El libro está pensado para que el lector avance paso a paso en su proceso de auto-aprendizaje, por lo que se proporcionan muchos ejemplos.

The author is letting you choose the price you pay for this book!

Pick Your Price...
PDF
100
Readers
389
Pages
About

About

About the Book

El Análisis Exploratorio de Datos (Exploratory Data Analysis, EDA), desarrollado por John W. Tukey, es la primera etapa del proceso de análisis de datos y consiste en un conjunto de métodos estadísticos y gráficos que permiten: 

- organizar y estructurar los datos.

- explorar la distribución de las variables consideradas con la finalidad, por ejemplo, de detectar la presencia de valores perdidos, valores anómalos, comprender la dispersión y forma de los datos, etc.

- entender las relaciones entre las variables.

- comprobar el cumplimiento de los supuestos en los que se basan gran parte de métodos multivariantes.

- reorganizar y reestructurar los datos para posteriores procedimientos de análisis.

Este manual cubre los conceptos básicos de un curso introductorio al Análisis Exploratorio de Datos. En la primera parte del libro (capítulos 1 a 5) se introducen las bases para analizar y representar datos con R; en la segunda parte (capítulo 6) se explica como acceder a bases de datos de distintas fuentes (Instituto Nacional de Estadística, Centro de Investigaciones Sociológicas, Eurostat, etc.); y la tercera parte (capítulos 7 a 9) está dedicada a explicar, haciendo uso de R y datos reales, las principales medidas estadísticas utilizadas para describir una variable y para analizar la relación/asociación entre dos variables.

A medida que se adquieran conocimientos de probabilidad y de inferencia estadística, el Análisis Exploratorio de Datos puede extenderse para contrastar las hipótesis de partida requeridas en determinadas técnicas multivariantes, aplicar métodos de imputación de datos faltantes (missing data imputation), etc.

Price

Pick Your Price...

Minimum price

$15.00

$22.00

You pay

$22.00

Author earns

$17.60
$

All prices are in US $. You can pay in US $ or in your local currency when you check out.

EU customers: prices exclude VAT, which is added during checkout.

...Or Buy With Credits!

Number of credits (Minimum 1)

1
The author will earn $12.00 from your purchase!
You can get credits monthly with a Reader Membership

Author

About the Author

Vicente Coll-Serrano

Dr. Vicente Coll Serrano. Profesor Titular de Universidad de Métodos Cuantitativos para la Economía y la Empresa de la Universidad de Valencia (España).

Contents

Table of Contents

  • Parte I: Introducción a R y RStudio
  • Parte II: Acceso a bases de datos
  • Parte III: Estadística básica para el Análisis Exploratorio de Datos
  • Capítulo 7. Análisis de datos de una variable
  • Capítulo 8. Análisis de datos de dos variables
  • Capítulo 9. Regresión lineal simple

    Get the free sample chapters

    Click the buttons to get the free sample in PDF or EPUB, or read the sample online here

    The Leanpub 60 Day 100% Happiness Guarantee

    Within 60 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks.

    Now, this is technically risky for us, since you'll have the book or course files either way. But we're so confident in our products and services, and in our authors and readers, that we're happy to offer a full money back guarantee for everything we sell.

    You can only find out how good something is by trying it, and because of our 100% money back guarantee there's literally no risk to do so!

    So, there's no reason not to click the Add to Cart button, is there?

    See full terms...

    Earn $8 on a $10 Purchase, and $16 on a $20 Purchase

    We pay 80% royalties on purchases of $7.99 or more, and 80% royalties minus a 50 cent flat fee on purchases between $0.99 and $7.98. You earn $8 on a $10 sale, and $16 on a $20 sale. So, if we sell 5000 non-refunded copies of your book for $20, you'll earn $80,000.

    (Yes, some authors have already earned much more than that on Leanpub.)

    In fact, authors have earned over $14 million writing, publishing and selling on Leanpub.

    Learn more about writing on Leanpub

    Free Updates. DRM Free.

    If you buy a Leanpub book, you get free updates for as long as the author updates the book! Many authors use Leanpub to publish their books in-progress, while they are writing them. All readers get free updates, regardless of when they bought the book or how much they paid (including free).

    Most Leanpub books are available in PDF (for computers) and EPUB (for phones, tablets and Kindle). The formats that a book includes are shown at the top right corner of this page.

    Finally, Leanpub books don't have any DRM copy-protection nonsense, so you can easily read them on any supported device.

    Learn more about Leanpub's ebook formats and where to read them

    Write and Publish on Leanpub

    You can use Leanpub to easily write, publish and sell in-progress and completed ebooks and online courses!

    Leanpub is a powerful platform for serious authors, combining a simple, elegant writing and publishing workflow with a store focused on selling in-progress ebooks.

    Leanpub is a magical typewriter for authors: just write in plain text, and to publish your ebook, just click a button. (Or, if you are producing your ebook your own way, you can even upload your own PDF and/or EPUB files and then publish with one click!) It really is that easy.

    Learn more about writing on Leanpub