Throughout any project, you’re going to gather up quite a bit of data. Now, this can be broken down into two categories: variable and attribute data. Understanding the difference and learning ...

Developers should have a basic proficiency of a language's data types. In this article, Irina Medvinskaya presents an overview of two types of predefined C# variables: value types and reference types.

By using the right data type for a particular variable and understanding how to convert data types, you can write efficient code and reduce errors in your program.

JavaScript variables hold a wide variety of information and can be used with virtually any data type. Here's how to use variables to store numbers, text strings, objects, and more.

An introduction to analysing quantitative data including topics such as, understanding the distribution of data variables, and parametric and non-parametric statistical tests.

Most of the indices that measure diversity depend on variables that have various statistical types (e. g. circular, fuzzy, ordinal) and that go through a matrix of distances among species. We show how ...