--- format: rst toc: no ... ================== Matlab ================== .. warning:: Stub, just getting started `cyclismo.org `_ has a good tutorial. Matrix Syntax ------------------ Create a new matrix: A = [1,2,3,4] Select the first element of a matrix, **zero-indexed**: A(1) Create a one dimensional matrix: B = [ [1,2,3], [4,5,6], [7,8,9] ] Create a two dimensional matrix: B = [ [1,2,3], [4,5,6], [7,8,9] ] Matrix Operations ------------------ ``inv`` inverts a square matrix Meta-Commands ------------------ Placing a semicolon at the end of a line prevents the output from being printed to screen. ``whos`` Displays variables and their size ``format long``/``format short`` Selects either 4 or 14 decimal place display