O'Reilly logo

Practical Predictive Analytics by Ralph Winters

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Step 2 data understanding

Once an objective is established and data sources have been identified, you can begin looking at the data in order to understand how each data element behaves individually, as well as how it interacts in combination with other variables. But even before you start looking at the values of variables, it is important to understand the different types of data levels of measurement and the kind of analyses you can perform with them.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required