 Hello friends, I am Naval Emul working as an assistant professor in mechanical engineering department, Walsh and Institute of Technology, Swarapur. In this video, we are going to see the introduction to SyLab Part 2, Learning Outcome. At the end of this session, students will be able to solve different problems based on operators in SyLab software. Let us look at vector calculations, SyLab menu bar, we are going to see what are SyLab features and SyLab operations, what is SyLab functions and SyLab toolboxes and references. Vector calculations, let us take an example of a simple vector calculations, we have taken a variable m and given a five elements to the vector, in SyLab just type a variable, here I have taken a variable m, m is equal to on a square bracket or a rectangular bracket put five elements separated by a comma or a space, anything can work. So here I have taken m is equal to a rectangular bracket 35, 45, 65, 79, 23. Then press enter, the vector is defined in the SyLab, it shows m is equal to all the five elements with pull stop. If you want to find the mean of all five, the command for the mean is m e a n in the round bracket or parenthesis bracket, just type m, m is a vector which we have defined. So m in bracket, mean in bracket m, the answer will be mean of all five that is 49.5. In the same way, we can calculate the sum of all five numbers, for that the command is just type sum in round bracket type m, sum of m, that is summation of all five numbers, the answer will be 247. In the same way, we can calculate standard deviation, standard deviation of m, the code for standard deviation or command for standard deviation is s t d e v in bracket, round bracket m. We are calling m, the answer will be 22.600885. In the same way, if you want to know the maximum value from all five elements, the command or the code is very simple, that is max, m a x max of the vector m, the answer will be 79, because 79 is an element or a number which is largest among all five. Then if you want to show the minimum value among all these five elements, the code or the command is mean m i n in bracket m, the answer will be 23. All these operations or vector calculations I have showed on a Sylab window. So here the console window shows m as a vector, then m is defined. I have calculated mean, sum, standard deviation, maximum value among all five, minimum value. So it is very simple, you can do a vector calculations in Sylab by a simple menu. Next we will see what are menu bar in Sylab. So first menu bar in Sylab is file menu, then you will get to see the edit menu, then control menu, then applications, then help, help is noted by a question mark. So we are going to see what is file menu. So this is a screenshot of the Sylab new version that is 6.02 at the freshly window it shows the console window and console window if you go with the file menu bar, the options available on the file menu bar are execute, open a file, load environment, save the environment that is whatever we work on a Sylab we can store it or we can save it and we can open a new file from here, then current working directory, we can print it, we can set up the page and we can lastly we can quit from the file menu or there is a shortcut also we can press control Q for quitting the Sylab. Next we can see here is edit, we will see what are the options in the edit menu. In edit menu we can use cut, copy and paste or we can use the shortcuts what we use in a normal way that is control X for cut, control C for copy, control V for paste. Then we have select all option and we have clear history and we have clear console also. So console is a window where we use all these operations where we use we do all the calculations. Once the calculation is done we can clear it by using this clear console command. We have a shortcut for that also that is CLC command and there is a preferences. For the next tab I want to see what is control menu. In control menu we will see what is resume and abort, we will see in detail what is resume and abort in the next video. Application menu, in application menu the most important thing is we use sign notes. In sign note it is like it just like a notepad, we use sign notes and we write a program on that sign notes and we execute it in a console window. In the coming videos we are going to see what is how to use sign notes and how to write a program on sign notes. So sign notes is basically used to write a program on that sign notes and execute on a console window. So we have various commands like file browser, command history and variable browser and so on. Next lastly we have a help as question mark. If you have if you need any shortcut or any doubt you can just press F1 that is a shortcut for Sylab help. This is a file, small introduction on a file menu bar, menu bar. Sylab features, Sylab can perform following features. It can perform arithmetic operations, relational operations, logical and it performs matrix operations also. Matrix operations like it calculates inverse triangular matrix, it can create transpose, it calculates eigenvalue operations etc. Sylab is mainly used in control systems and next is image and video processing. The latest feature is real time control of hardware, interfacing data acquisition systems, simulation and plotting. You can plot all the curves in the Sylab by a simple manner. Sylab operations. So we will see what is Sylab operations. Sylab can perform following operations like arithmetic. We have done the arithmetic operation in the first video, please go through the first video. The arithmetic operations like plus, minus, multiplication and division are done in the first video. In detail, please go through the video. Second operation we can perform is relation or conditional like less than, less than equal to, greater than, equal to, for equal to we are using equal to and equal to, for not equal to we are using approximation sign that is equal to. For logic, logical operator we use and or and not and we can perform, these operations are further explained in the next video and we can use matrix calculation. It is very simple for matrix calculation in Sylab. We can calculate inverse, we can calculate triangular, we can calculate transpose and eigenvalue and eigenvector in the Sylab, Sylab functions. Sylab can perform following functions, elementary mathematical function, mathematical functions, logical functions. We can also use the trigonometry functions in Sylab. We can use inverse trigonometry functions, hyperbolic functions, Sylab toolboxes, Sylab as many contributed toolboxes for different tasks such as Sylab image and video processing that is also called as SIVP. And Cisco that is control system, LaboStat for statistics, Sylab, WaveLite and Toolbox, Sylab Java and Sylab.NET module, Sylab remote access module and so on. These are the references I have used, thank you.