DrawMyData lets you plot points manually and then download the data

Posted to Statistics  |  Tags:  |  Nathan Yau

When you have graphs to draw or statistical concepts to teach, you need your data and you need it now. You can look for a suitable dataset, or you can simulate a result, but that can be annoyingly tedious. DrawMyData by Robert Grant is a simple tool that lets you click an x-y plot to draw points, and then you can just download the the x-y coordinates as a CSV file.

Tools like this always seem kind of frivolous at first, but then you use it a few times and becomes indispensable. [via @albertocairo]


How You Will Die

So far we’ve seen when you will die and how other people tend to die. Now let’s put the two together to see how and when you will die, given your sex, race, and age.

Years You Have Left to Live, Probably

The individual data points of life are much less predictable than the average. Here’s a simulation that shows you how much time is left on the clock.

Real Chart Rules to Follow

There are rules—usually for specific chart types meant to be read in a specific way—that you shouldn’t break. When they are, everyone loses. This is that small handful.

One Dataset, Visualized 25 Ways

“Let the data speak” they say. But what happens when the data rambles on and on?