Imagine you need to create a 3D array in R containing the numbers 1 to 27. How would you do this?
- array(1:27, dim = c(3, 3, 3))
- array(1:27, dim = c(3, 9))
- matrix(1:27, nrow = 3, ncol = 3)
- list(1:27)
To create a 3D array in R containing the numbers 1 to 27, you can use the array() function and specify the dimensions using the dim argument. In this case, the dimensions would be c(3, 3, 3), indicating three rows, three columns, and three layers. The values 1 to 27 are passed as the values argument to fill the array.
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