Os portugueses durante o euro com dados do multibanco
Posted by Armando Brito Mendes | Filed under estatística, visualização
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Um bom exemplo da utilização de dados para inferir comportamentos mas a parte das coincidências de valores era dispensável
Como conquistámos o Euro 2016 através do Multibanco (com infografia)
Publicado em: 20/07/2016 – 19:11:26
À hora da final entre Portugal e França, o país parou… e os levantamentos também! Conheça esta e outras curiosidades que marcaram o comportamento dos portugueses com a rede Multibanco à medida que os 23 magníficos conquistavam o Europeu 2016
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Guardar
Tags: belo, big data, data mining, DW \ BI
Infographics Social Media Tips
Posted by Armando Brito Mendes | Filed under visualização
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Montes de Infographics com dicas sobre as redes sociais
- 334 Pins
- 388 Seguidores
Dicas sobre mídias sociais | Social media tips
Crivosoft Digital MarketingSocial Media Tips
Tags: belo, data mining
Infographics of Social Media Marketing
Posted by Armando Brito Mendes | Filed under visualização
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Coletânea de infographics sobre social media marketing, montes de ideias
- 1,3k Pins
- 1,1k Followers
Marketing ● Marketing Digital ● Social Media Marketing ● Facebook Marketing
MarketingLabSocial Media Marketing
Tags: belo, data mining
Seeing Statistics
Posted by Armando Brito Mendes | Filed under estatística, lições, materiais ensino, visualização
Uma excelente maneira de aprender estatística com um webBook dinâmico e muito visual
Seeing Statistics ® is a new approach to teaching statistics using the World Wide Web. This webbook is based on three premises:
- The important principles of statistics are remarkably easy if they can be seen.
- Active involvement of the student facilitates learning.
- Statistics can be fun!
Most of the graphs and figures in this textbook are dynamic and under the control of the reader. Interacting with the graphs allows you to see the important statistical principles in action.
Rather than talk about it, it is best to view Seeing Statistics in action. To access Seeing Statistics, click on the “Enter Seeing Statistics” button to begin your exploration of Seeing Statistics!
Table of Contents
0. Introduction
1. Data & Comparisons
2. Seeing Data
3. Describing the Center
4. Describing the Spread
5. Seeing Data, Again
6. Probability
7. Normal Distribution
7. Outline
7.0 Introduction
7.1 Origins of Normal
7.2 Size and Shape
7.3 Working with the Normal
7.4 Means have Normal Distributions
7.5 Evaluating Normality (optional)
7.6 Review
7.7 Exercises
8. Inference & Confidence
9. One-Sample Comparisons
10. Two-Sample Comparisons
Tags: análise de dados, Estat Descritiva, inferência
Infographics
Posted by Armando Brito Mendes | Filed under estatística, visualização
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Montes de infographics no pinterest. Podem servir como fonte de inspiração.
Infographics
Infographics
- 2,3k Pins
Tags: belo, data mining
R and the Nobel Prize API
Posted by Armando Brito Mendes | Filed under estatística, software, visualização
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Um bom exemplo do que se pode fazer com o R e uma API q serviços de dados.
he Nobel Prizes. Love them? Hate them? Are they still relevant, meaningful? Go on admit it, you always imagined you would win one day.
Whatever you think of them, the 2015 results are in. What’s more, the good people of the Nobel Foundation offer us free access to data via an API. I’ve published a document over at RPubs, showing some of the ways to access and analyse their data using R. Just to get you started:
Tags: análise de dados, belo, data mining, Estat Descritiva, R-software
norsecorp cyber attack info
Posted by Armando Brito Mendes | Filed under mapas SIG's, visualização
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Um site dinâmico q mapeia informação sobre ciberataques em tempo real
The Statistics Portal
Posted by Armando Brito Mendes | Filed under estatística, materiais para profissionais, visualização
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We pride ourselves in being one of the world’s first and only companies to bring together data from over 18,000 sources.
Our research analysts source the most up-to-date statistical data from around the globe; our analytical approach and efficient research processes enable us to supply our clients with the data that is relevant to them.
Tags: análise de dados, Estat Descritiva, software estatístico
Ternary Diagrams Using R
Posted by Armando Brito Mendes | Filed under estatística, materiais ensino, visualização
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Exemplo de criação de diagramas ternários no R
Ternary Diagrams Using R: An Example Using Election Outcomes
A tutorial by D. M. Wiig
In part one of this tutorial I discussed creating a ternary diagram using a simple data frame that contained five hypothetical cases. In this tutorial I will expand on that foundation by creating a more informative ternary diagram using live data.
A useful application of this package in social science research is creating a visual display of parliamentary election outcomes. Specifically we can use a ternary graph to examine the distribution of seats in the British House of Commons over a period of time. Since the UK uses a proportional system to allocate seats in the House of Commons there can be a variety of outcomes in any given national election.
Tags: Estat Descritiva, R-software
Science Isn’t Broken
Posted by Armando Brito Mendes | Filed under estatística, materiais para profissionais, visualização
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Um bom blog com discussões interessantes e ilustrações muito boas
The Scientific Method 7:00 AM Aug 19, 2015
Science Isn’t Broken
It’s just a hell of a lot harder than we give it credit for.
Graphics by Ritchie King
If you follow the headlines, your confidence in science may have taken a hit lately.
Peer review? More like self-review. An investigation in November uncovered a scam in which researchers were rubber-stamping their own work, circumventing peer review at five high-profile publishers.
Hack Your Way To Scientific Glory
Tags: belo, inferência
