# e-courses

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## How to Make a Heatmap – a Quick and Easy Solution

The Heatmap In case you don't know what a heatmap is, it's basically a table that has colors in place of numbers.

## How to Make Bubble Charts

A bubble chart can also just be straight up proportionally sized bubbles, but here we're going to cover how to create the variety that is like a scatterplot with a third, bubbly dimension. The advantage of this chart type is that it lets you compare three variables at once. One is on the x-axis, one is on the y-axis, and the third is represented by area size of bubbles. Have a look at the final chart to see what we're making.

## agelab.mit.edu/system/files/Blue365Webinar.pdf

This lesson describes a general procedure that can be used to test statistical hypotheses. How to Conduct Hypothesis Tests All hypothesis tests are conducted the same way.

## UC Berkeley Course Lectures: Analyzing Big Data With Twitter | Analyzing Big Data with Twitter

Thank you all for a wonderful semester. Here is a summary, in chronological order, of our recorded lectures. You can also view the entire playlist on youtube. Course Introduction Marti Hearst , the course instructor at UC Berkeley, introduces the main concepts for the course, and Gilad Mishne (@gilad) of Twitter describes his goals for the course and provides an introduction to Twitter. ( slides for lecture1a ) ( slides for lecture1b ). Twitter Philosophy and Software Architecture
How to map connections with great circles There are various ways to visualize connections, but one of the most intuitive and straightforward ways is to actually connect entities or objects with lines. And when it comes to geographic connections, great circles are a nice way to do this. How to Make Bubble Charts Ever since Hans Rosling presented a motion chart to tell his story of the wealth and health of nations, there has been an affinity for proportional bubbles on an x-y axis.

## Coursera.org

Skip to main content area Search form Case Foundation Submitted by drupal on 8 December 2010 - 10:11am All Videos about Social Media Social Media for Good Videos Tabs

## Course Hero | Study Guides, Lecture Notes, Flashcards, Practice Exams, Lecture Videos | The best way to expand your education

Asim Shahzad Posted on 11. Apr, 2012 | Comment in! Every person who is using internet must watch the icons, because icons are the part and parcel of every site and we can say that icons also make some extra attraction in your site.