Question

Describe what each of the following functions in R do.1. t2. matplot3. c4. seq5. legend6. matrix7. rownames8. colnames9. type of

Answer 1

Answer:

1. t is a function used to transpose a matrix object. The object is passed as an argument to the function.

2. matplot is a graphical function in R used for data visualization.

3. The c function is used to combine arguments.

4. seq is an R function used to derive a range of numbers, optionally specifying a start, stop and step argument or simply a single numeric argument.

5. legends are used in data visualization to list and define items in the graphical presentation.

6. matrix is a function in R used to create and work with matrix and data frame objects.

7. rownames and colnames are functions used to label the row and columns of a data frame in R.

8. The typeof function return the data type of an object.

Explanation:

The R programming language is a dedicated programming language for data analysis and visualization.