GSBmE MATLAB Introduction: (2) Variables, matrices and operators

GSBmE MATLAB Introduction
Video Tutorial 2: Scalars, Vectors, Matrices, Concatenation, Indexing, Colon operator, NaN, Inf, eps, i, j, pi, + - * / ^ .* ./ .^ Character arrays (strings), Cell arrays, Clearing variables, Saving and loading data files.
** Jump to topic in video:
0:15 Jump to 'Scalar variables'
1:00 Jump to 'Vectors'
2:15 Jump to 'Matrices'
5:37 Jump to 'Colon operator (:)'
7:29 Jump to 'Concatenation'
9:29 Jump to 'Special variables'
11:23 Jump to 'Scalar operators (+ - * / ^)'
11:49 Jump to 'Vector operators (+ - * .* ./ .^)'
14:49 Jump to 'Character arrays (strings)'
15:38 Jump to 'Cell arrays'
17:16 Jump to 'Clearing variables (deleting)'
17:41 Jump to 'Saving and loading data (.mat) files'