Graphs - R Cookbook My book about data visualization in R is available! The book covers many of the same topics as the Graphs and Data Manipulation sections of this website, but it goes into more depth and covers a broader range of techniques. You can preview it at Google Books. Purchase it from Amazon, or direct from O'Reilly. What is R? During the last decade, the momentum coming from both academia and industry has lifted the R programming language to become the single most important tool for computational statistics, visualization and data science. Worldwide, millions of statisticians and data scientists use R to solve their most challenging problems in fields ranging from computational biology to quantitative marketing. R has become the most popular language for data science and an essential tool for Finance and analytics-driven companies such as Google, Facebook, and LinkedIn. Watch this 90 second video for an introduction to R
Summer 2010 — R: ggplot2 Intro Contents Intro When it comes to producing graphics in R, there are basically three options for your average user. base graphics Julia Studio Beginner These tutorials will help you to familiarize yourself with the Julia Studio environment and the basics of the language. Hello, World! 1 Star This tutorial will walk you through creating a project in Julia Studio and have your write your first program. Start Tutorial Prime Numbers 1 Star Learn how to define functions and get your hands dirty with some actual math. How to make RSA Animate style videos with your class… Here is a post on how to make RSA style videos with half the work and time, and with a lot less tech experience needed. And another post on RSA-lite style videos. If you like the idea in this post, then you might also enjoy my other post 24 Assessments that Don’t Suck. Nothing fancy in this post, just the nuts and bolts of how to make an RSA Animate style video with your class! This is also one of those posts that is so long that there is simply not enough time in my life to go back and edit and revise it…so you get what you get and please don’t get upset. What is an RSA Animate style video?
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Getting Started Checklist To use the gogoboard, you should have the following things ready. A GoGo Board together with a USB cable. CME DataMine - Historical Market Data on select CME Group contracts CME Historical Data offers the most comprehensive, authoritative price information available for select CME Group contracts. With a broad array of data types including Market Depth, End-of-Day, Block Trades, and more, CME Historical Data provides the information customers need to discover insights and capture market opportunity. CME Historical Data offers the most comprehensive, authoritative price information available for select CME Group contracts. With a broad array of data types including Market Depth, End-of-Day, Block Trades, and more, CME Historical Data provides the information customers need to discover insights and capture market opportunity.
scripting:introduction [Physion] Physion scripting is based on the ECMAScript scripting language, as defined in standard ECMA-262. Microsoft's JScript, and Netscape's JavaScript are also based on the ECMAScript standard. For an overview of ECMAScript, see Qt's ECMAScript reference. With Physion scripting you can do the following: Write regular Javascript code (e.g. variables, loops, conditionals, etc). Use most of the classes from Qt's Core and Gui modules
5 Apps to Transform Teaching and Personalize Learning Transformation requires a journey for teachers toward great educational rewards for students. Knowing how to craft learning experiences that meld technology with the curriculum is key to crafting digital-age lessons. As digital tools are integrated seamlessly with sound pedagogical practice, a new classroom culture emerges. This is a culture focused on student-centered, personalized learning and shifting away from traditional teacher-centered classrooms.
RStudio ( which is a very nice front-end to R and works on all platforms. by raviii Jan 21