R Example for Beginners – R Program to change the first level of a factor with another level of a given factor
In this Learn by Coding example, we are explaining how to write an R program to change the first level of a factor with another level of a given factor. Here we are using built-in functions levels(),factor() for this conversion. The vector values are passed to these functions directly here. The levels(), factor() functions in R computes the levels of factors of the vector in a single function.
Using the function factor() we can create a factor of the vector and by using the level() function we can find levels of a factor. Factors are stored as integer vectors and which is closely related to vectors. The syntax of these functions are
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