Friday, December 7, 2012

Muebles en Venta

Se Vende Diversos Muebles en Excelente y Buen Estado.


























Saturday, October 27, 2012

Curso de introducción a la estadística moderna con el entorno R

Comparto con ustedes la invitación que me llegó hoy:
-------------------------------------------------
Hola, ¿qué tal?

Te escribo para invitarte a tomar parte del curso "Estadística básica con R". Es una continuación del curso de introducción a R al que te apuntaste en primavera.

En aquel curso el objetivo era aprender a manejar R pero sin apenas discutir temas propiamente estadísticos. En esta ocasión vamos a introducir los conceptos más básicos de la estadística desde una perspectiva novedosa, basada en simulaciones y remuestreos, para los que R resulta una herramienta fundamental.

El curso no va a cubrir muchas técnicas concretas. Su objetivo es fundamentalmente replantear y repensar esos conceptos que subyacen a prácticamente todas desde una perspectiva computacional (de ahí el uso de R).

Los detalles del curso pueden consultarse en los dos enlaces siguientes

http://www.datanalytics.com/blog/2012/10/22/nuevo-curso-gratuito-de-estadistica-con-r/
http://jjgibaja.net/curso-de-introduccion-a-la-estadistica-moderna-con-el-entorno-r/

y sus respectivos enlaces.

Sería un placer poder volver a contar contigo en nuestro nuevo curso. Agradeceríamos también que nos ayudases a publicitarlo.

Un saludo de parte de los organizadores, Juanjo Gibaja y yo.
-----------------------------------------
 Espero que muchos de ustedes aprovechen el curso :)

Tuesday, October 9, 2012

Se Busca Estadístico


Thursday, August 9, 2012

Thursday, July 5, 2012

Using LinkedIn as a Tool

Tuesday, July 3, 2012

Tuesday, June 5, 2012

I won the Bad Graph Contest.

Last month Naomi Robbins featured her contest "Bad Graph Contest: What Software Produces the Worst Graph?". Yesterday I realized I won here: http://www.forbes.com/sites/naomirobbins/2012/05/30/winner-of-the-bad-graph-contest-announced-2/
Thank you to the organizer for the contest. It was very illustrative.
PD. I'm already thinking what to do with the prize :)

Tuesday, April 17, 2012

Wordle

Wordle: Kaggle - How I Did It 2

Tuesday, April 10, 2012

Immune retune: Recharging your body's natural defences

An extract of NewScientist:

"ACHOO!" A sniffling friend is sneezing just inches away. You would love to cover your face or run away, but in the interests of politeness all you can do is try not to inhale in their direction and hope your immune system is on the case.

Some people seem to catch everything that is doing the rounds, from coughs and colds to stomach bugs. Other people never seem to get ill. What's their secret?

A lot is down to dumb luck. There are some things affecting the performance of your immune system that you cannot change: your age, your gender, your genes, and most importantly, whether or not you have had a previous brush with an invading bug.

But there are plenty of factors you can control. I'm not talking about downing supplements sold as "immune boosters"; the claims for most such pills are not based on hard evidence. But there are plenty of other ways you can keep your immune system revved up and raring to go.

It's not all about boosting activity, though. Many common conditions are caused by the immune system reacting to things it shouldn't. When it attacks parts of the body the result is autoimmune disorders like multiple sclerosis, type 1 diabetes and inflammatory bowel disease. When it responds to molecules that are foreign but harmless, like those from pollen or peanuts, the result is asthma, eczema or allergies. Again, there are ways of encouraging your immune system to behave. So help it out by following these tips.

DIET
Eat yourself strong

Whatever the truth about chicken soup or superfoods, there are dietary interventions that appear to work

GUT FLORA
Befriend your bacteria

The human gut is riddled with bacteria that are essential for a healthy immune system – here's how to keep them happy


STRESS
Don't stress out

Close your eyes. Count to 10. Whatever you do, stay calm. Stress can weaken the immune system transiently but significantly

SLEEP

Even a moderate lack of sleep can put you at greater risk of catching a bug – and don't think you can just get used to noise

SUNLIGHT
Good day, sunshine

Autoimmune disorders like type 1 diabetes, multiple sclerosis and rheumatoid arthritis have been linked to a lack of vitamin D – the sunshine vitamin

EXERCISE
Get bug-fighting fit

It can be hard to motivate yourself to exercise, but think of this: even short bursts of exercise give your immune system a temporary boost

CHILDREN
Never too young

Breast milk, vaccines and playing in the mud is our prescription for child health

OLD AGE
Age shall not wither you

The immune system declines with age, but there are things you can do to pep it up again – and new treatments could be on the way

Wednesday, April 4, 2012

Friday, February 10, 2012

The Popularity of Data Analysis Software

Software Popularity, by Robert A. Muenchen:
http://r4stats.com/popularity

Tuesday, January 24, 2012

Bayesian Analysis. An Electronic Journal

A new issue of the new electronic journal BAYESIAN ANALYSIS has been
published and is available at the journals website http://ba.stat.cmu.edu

Welcome submissions
at http://ba.stat.cmu.edu/submit/

The December 2011 issue is:
2011, Volume 06, Number 04, pp. 501-926

*****************************************************
The journal is sponsored by the International Society for Bayesian Analysis
(ISBA). Its editors are Ming-Hui Chen, Kate Cowles, David Dunson, David
Heckerman, Valen Johnson, Antonietta Mira, Sonia Petrone, Bruno Sanso, Mark
Steel, and Kert Viele. Herbie Lee is serving as Editor-in-Chief, Alyson
Wilson is Managing Editor, Kary Myers is Production Editor, and Pantelis
Vlachos is System Managing Editor.

Bayesian Analysis seeks to publish a wide range of articles that demonstrate
or discuss Bayesian methods in some theoretical or applied context. The
journal welcomes submissions involving presentation of new computational and
statistical methods; reviews, criticism, and discussion of existing
approaches; historical perspectives; description of important scientific or
policy application areas; case studies; and methods for experimental design,
data collection, data sharing, or data mining. Evaluation of submissions is
based on importance of content and effectiveness of communication.