MATLAB Resources

• Function is a set of reusable code which has a sequence of comments to perform an action

• Function has

            a) Function name

            b) Input arguments

            c) Output variable(s)

• After the basic functionality is finalized the function can be executed by the following method

            a) Calling it from another function

            b) Calling it directly from command prompt

• mean() - Calculates the average of given set of numbers

• sqrt() - Square root of the given number

• det() - Calculates the determinant of a given array

• inv() - Inverse of a given matrix

• sort() - Sorts a given set of numbers

• abs() - Absolute value of given complex number