gbrainy gbrainy is a brain teaser game and trainer to have fun and to keep your brain trained. It provides the following types of games: Logic puzzles. Games designed to challenge your reasoning and thinking skills. Mental calculation. Training & Tutorials Skip to main content Tableau Training & Tutorials Tableau provides a variety of training options to help you get the most out of your data. Quickly improve your Tableau performance and skills through traditional classroom learning, live-online training and self-paced on-demand courses. Our training programs help you master our software and learn how to put it to work for you and your organization. Learn from our experts, and get the most out of your investment in Tableau.

Exploratory Data Analysis Using R Lesson 1: What is EDA? (1 hour) We'll start by learn about what exploratory data analysis (EDA) is and why it is important. You'll meet the amazing instructors for the course and find out about the course structure and final project. Lesson 2: R Basics (3 hours) EDA, which comes before formal hypothesis testing and modeling, makes use of visual methods to analyze and summarize data sets. PROJECT DRAWDOWN - If it is happening, it is possible. Special Announcement About Important Things! Drawdown is a book, a database, a basis for curricula, a digital platform, and a movement. It

Design of Experiments (DOE) Tutorial Design of experiments (DOE) is a powerful tool that can be used in a variety of experimental situations. DOE allows for multiple input factors to be manipulated determining their effect on a desired output (response). By manipulating multiple inputs at the same time, DOE can identify important interactions that may be missed when experimenting with one factor at a time.

Wink - [Homepage] Here is a sample Flash tutorial created by Wink. Click the green arrow button to start viewing it. --------> Dancing with Data « Quasipartikel Last Sunday I gave a small workshop at the MapBox office, where I showed new findings I’ve discovered while working on my last visualization project. We turned a collection of countries into a dance of dots, each dot referring to a country in the collection. In other words: We created a simple animated Scatterplot. The goal was to implement a data-driven visualization where the output image is determined by the data and visualization state, such as filters and selected variables. R Programming - Utilities Useful fucntions Mathematical utilities Consider the following famous functions: abs(): calculate the absolute value.sum(): calculate the sum of all the values in a data structure.mean(): calculate the arithmetic mean.round(): Round the values to 0 decimal places by default.

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