This video explains how to declare Identity matrix, zero matrix, diagonal matrix, random matrix etc.
On this page of the site you can watch the video online GNU Octave Tutorial 5: Declaring perticular matrix with a duration of hours minute second in good quality, which was uploaded by the user Make With Tech 26 December 2017, share the link with friends and acquaintances, this video has already been watched 331 times on youtube and it was liked by 4 viewers. Enjoy your viewing!