Ruth Ripley’s R page
Posted by Armando Brito Mendes | Filed under estatística, materiais ensino
Muito material para ensino do R
I teach two courses on programming in R. Slides etc for the (shared) lectures are here and extra resources for the M.Sc course are here.
Tags: R-software
Statistics: Your chance for happiness (or misery)
Posted by Armando Brito Mendes | Filed under estatística, materiais ensino
Bom artigo sobre a estatística como carreira com futuro
1. “I keep saying the sexy job in the next ten years will be statisticians.”
2. “AP Statistics was the most boring course I took in high school!”
3. “Honey, I know you are in excruciating pain, but which treatment do you want?”
4. “The best thing about being a statistician is that you get to play in everyone’s backyard.”
Tags: análise de dados
VideoLectures.Net
Posted by Armando Brito Mendes | Filed under estatística, Investigação Operacional, matemática, materiais ensino
montes de vídeos sobre imensos temas
VideoLectures.NET is a free and open access educational video lectures repository. The lectures are given by distinguished scholars and scientists at the most important and prominent events like conferences, summer schools, workshops and science promotional events from many fields of Science. All lectures, accompanying documents, information and links are systematically selected and classified through the editorial process taking into account also users’ comments.
Tags: data mining, grafos, inferência, inquéritos, intro IO, otimização, previsão, problemas
Tools for Decision Analysis
Posted by Armando Brito Mendes | Filed under estatística, Investigação Operacional, materiais ensino
Teoria de Decisão
- Introduction & Summary
- Probabilistic Modeling: From Data to a Decisive Knowledge
- Decision Analysis: Making Justifiable, Defensible Decisions
- Elements of Decision Analysis Models
- Decision Making Under Pure Uncertainty: Materials are presented in the context of Financial Portfolio Selections.
- Limitations of Decision Making under Pure Uncertainty
- Coping with Uncertainties
- Decision Making Under Risk: Presentation is in the context of Financial Portfolio Selections under risk.
- Making a Better Decision by Buying Reliable Information: Applications are drawn from Marketing a New Product.
- Decision Tree and Influence Diagram
- Why Managers Seek the Advice From Consulting Firms
- Revising Your Expectation and its Risk
- Determination of the Decision-Maker’s Utility
- Utility Function Representations with Applications
- A Classification of Decision Maker’s Relative Attitudes Toward Risk and Its Impact
- The Discovery and Management of Losses
- Risk: The Four Letters Word
- Decision’s Factors-Prioritization & Stability Analysis
- Optimal Decision Making Process
- JavaScript E-labs Learning Objects
- A Critical Panoramic View of Classical Decision Analysis
- Exercise Your Knowledge to Enhance What You Have Learned (PDF)
- Appendex: A Collection of Keywords and Phrases
Tags: intro IO
Time Series Data Library
Posted by Armando Brito Mendes | Filed under data sets, estatística
dados para séries
Subjects:Agriculture,Chemistry,Crime,Demography,Ecology,Finance,Health,Hydrology,Industry,Labour , market,Links,Macro-Economic,Meteorology,Micro-Economic,Miscellaneous,Physics,Production,Sales,Simulated series,Sport,Transport and tourism,Tree-rings,Utilities
Tags: data mining, previsão
Linear Regression Datasets
Posted by Armando Brito Mendes | Filed under data sets, estatística
dados para regressão linear
Site com dados para teste de algoritmos de regressão.
Tags: data mining
inquérito fácil
Posted by Armando Brito Mendes | Filed under estatística
inquérito fácil logo
Bom site para construir e publicar inquéritos, gratuito até 100 respostas.
Tags: inquéritos
Tuturiais Video Linguagem R
Posted by Armando Brito Mendes | Filed under estatística, materiais ensino, videos
A series of R for Statistical Programming screencasts that show you how to use R for Statistical Programming for text mining. R for Statistical Programming data mining, text mining, R for Statistical Programming, neural network, classification, clustering, R for Statistical Programming tutorial, R for Statistical Programming video, knowledge explorer, sentiment mining.
Tags: R-software
Statistics Video Tutorials
Posted by Armando Brito Mendes | Filed under estatística, materiais ensino, videos
videos Stats
Helpful video tutorials on basic statistic.
Alguns podem não funcionar.
Tags: Estat Descritiva, IBM SPSS Statistics
Weka Video Tutorials
Posted by Armando Brito Mendes | Filed under estatística, materiais ensino, videos
videos Weka
This videos contains many answers that many people asked about.
Alguns não estão a funcionar.
Tags: data mining, WEKA
