MATLAB

► Scripting language with OOP features

► Libraries that are LNX and C language compatible

► A debugging tools with GUI features

► Color graphics can be pointed and clickable

They are just a plain ASCII text that is interpreted at run time. They are like sub-programs stored in text files with .m extensions and are called M-files. For most of the MatLab, development M-files are used.

Some of the common toolboxes in Matlab are

► Control System

► Fuzzy Logic

► Image Processing

► LMI control

► Neural Networks

► Robust Control

► System Identification

You need to use Simulink Simpower toolbox and voltage source. Use any RL branch as load and add acircuit breaker between source and load to create voltage dip at specified simulation time.

They are basically native C or C++ files which are linked directly into the MatLab application at runtime. MEX files have efficiency to crash the MatLab application

Get and Set are referred as getter and setter functions. For assigning properties, setter functions are used while for accessing properties getter functions are used.

diff(y) means calculates differences between adjacent elements of y along the first array dimension

y= [1 1 2 3 5 8 13 21];

z=diff(y)

z =

0 1 1 2 3 5 8

this is the difference between the adjacent columns (second column-first column) and the result of diff function that is number of column of z is one less than the number of column of y

diff(y,x) where x=2

diff function will call two times (x times)

y= [1 1 2 3 5 8 13 21];

x=2;

z=diff(y,x)

z= 1 0 1 1 2 3

number of column of z is two less than y