R TutorialLesson 9Free preview

R Math

This lesson is part of R · All levels

Summary

This lesson reviews the very rich mathematical functions inherent in R. Starting with basic operations like square roots, absolute values, displacement, to trigonometry and logarithms. All of these mathematical functions can be applied directly to data vectors efficiently without repetition.

Key points

The 'sqrt()' function calculates the square root, and 'abs()' calculates the absolute value
The functionality of the functionality includes 'round()', 'ceiling()', and 'floor()'
The 'min()' and 'max()' functions look for the lowest and highest extreme values
Compact statistical functions such as 'sum()' and 'prod()' calculate the total multiplication and multiplication

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