Title
Análisis multivariante de datos
Sinopsis
En el mundo cada vez más complejo en el que vivimos, la revolución que está cambiando nuestra vida es la capacidad de utilizar grandes bases de datos, lo que permite prever en la sociedad reacciones a las acciones que políticos o empresarios pueden tomar. Esta revolución es la posibilidad de usar de manera inteligente millones de datos que permiten crear un radar para modelizar mercados y sociedades (para bien y para mal). Estos modelos pueden servir para ayudar a ciudadanos y consumidores o, por el contrario, para manipularlos. Es tan radical este cambio como lo fue la invención del radar, que se podía usar tanto para la paz como para la agresión.
En esta obra se hace una revisión de los principales métodos de análisis multivariante de datos con el objeto de que estudiantes, investigadores y profesionales adquieran los conocimientos suficientes para utilizarlos adecuadamente en la predicción y la toma de decisiones en la empresa, y como herramienta estadística imprescindible para encontrar patrones de comportamiento en las grandes bases de datos del Big Data.
Estas herramientas son el análisis factorial, el análisis de componentes principales, el análisis clúster o de conglomerados, el análisis discriminante y el análisis de regresión logística. Se analizan las relaciones entre las variables de un conjunto de datos para resumir la información que recogen, mediante un pequeño conjunto de variables teóricas o latentes que faciliten la interpretación del comportamiento de la población de la que se han extraído los datos. También se estudian las similitudes entre los individuos o casos para formar grupos de clasificación con características similares. Por último, se aborda el estudio de grupos definidos en la población, con el fin de investigar su caracterización en función de las variables recogidas y la forma de hacer predicciones para asignar casos nuevos a los grupos.
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We deliver your parcel within 2–3 working days. As soon as your package has left our warehouse, you will receive a confirmation by email. This confirmation contains a tracking number that you can use to find out where your package is.
Returns
We offer free returns within 30 days. All you have to do is fill out the return slip that you received in your package and stick the prepaid label on the package.Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.
Shipping & Returns
Shipping
We deliver your parcel within 2–3 working days. As soon as your package has left our warehouse, you will receive a confirmation by email. This confirmation contains a tracking number that you can use to find out where your package is.
Returns
We offer free returns within 30 days. All you have to do is fill out the return slip that you received in your package and stick the prepaid label on the package.Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Visa, MasterCard, American Express, Paypal, Diners Club, Discover and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Diners Club, Discover and more.