Solution: Create Factors and a Data Frame

Let's have a look at the solution of the previous exercise.

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Let’s start by making the factor. Since this course works with ecological data about red-eyed tree frog tadpoles, we’ll stick with that kind of data. Let’s imagine our three categories are three different species of tree frogs. Let’s choose hourglass tree frogs (HGTF), red-eyed tree frogs (RETF), and Rosenberg’s gladiator frog (GLDF).

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