November 2024
Intermediate to advanced
200 pages
5h 22m
English
book
Python for Experimental Psychologists, 2nd Edition
by Edwin S. Dalmaijer, Rebecca Hirst, Jonathan Peirce
Content preview from Python for Experimental Psychologists, 2nd Edition
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2 Variable Types
Edwin S. Dalmaijer
Variables are very important in programming. Before learning about what they are and how to use them, perhaps it would be good to get some intuitive feeling for them. In the following chapters, you will play around with all sorts of variable types to get a hang of things.
2.1 Numbers
Numbers can be represented in different ways. The most notable difference is between integers and floating points. An integer is a number without a fractional part, for example, 10, 0, or −5. A floating point, or float, is a number with a fractional part, such as 1.23, −99.9, or 1.0.
Let’s start with the good news: you won’t normally have to worry about the distinction between 1.0 and 1. In addition, ...
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