Linear Algebra, Machine Learning, Artificial Intelligence, Data Science, Python.
begins with 0 rather than 1. So to extract the number 8 from the matrix A we created earlier, we would select row 3, column 2. # returns a single value - 8 from matrix A A[3,2] # return multiple values - 5 and 6 from matrix A A[1,1:] Size The amazing thing about matrices is their ability to scale