The book consists of three parts. Part 1 focuses on vectors and their manipulation. Vector algebra, linear functions, linearization, inner products, norms, linear independence, the concept of a basis, ...

You will need these vectors to name the columns and rows of star_wars_matrix, respectively. # # Instructions # 100 XP # Use colnames () to name the columns of star_wars_matrix with the region vector.

Call this vector box_office. # Construct a matrix with 3 rows, where each row represents a movie. Use the matrix () function to do this. The first argument is the vector box_office, containing all box ...