\[x = c(1, 2, 3, 4, 5)\]
Matrices can be manipulated using various operations, such as matrix multiplication and transposition. Data frames are two-dimensional tables of elements, where each column can have a different data type. They can be created using the data.frame() function. r data structures and algorithms pdf
\[m = matrix(c(1, 2, 3, 4), nrow = 2, ncol = 2)\] \[x = c(1, 2, 3, 4, 5)\] Matrices
Vectors can be manipulated using various operations, such as indexing, slicing, and concatenation. Matrices are two-dimensional arrays of elements of the same data type. They can be created using the matrix() function. \[x = c(1
\[my_list = list(a = 1, b = 2, c = c(3, 4, 5))\]
\[df = data.frame(name = c("John", "Mary"), age = c(25, 31))\]