Gnuplot/C2/Example-scripts-and-demo-folder/English

Visual Cue	Narration
Slide Number 1 Example Scripts and demo folder	Welcome to the tutorial on Example Scripts and Demo Folder
Slide Number 2 Learning Objectives	In this tutorial, we will Familiarize with gnuplot Familiarize with the demo folder of gnuplot and Familiarize with scripts, example files and the graphics interface
Slide Number 3 System and Software Requirement	To record this tutorial, I am using, Debian Linux 9 point three gnuplot 5 point two point 5 Gedit text editor 3 point two two Firefox web browser 52 point five It may work with other versions also.
Slide Number 4 Pre-requisites	To follow this tutorial, learners must be familiar with, Basic computer and internet skills Working internet to access online script files and Concept of graph, Mathematics knowledge
Slide Number 5 Download link	Download link for gnuplot example files is gnuplot dot info Example Script files are downloaded in the tar ball They are extracted to the demo folder
Press ctrl alt t keys together.	First, open a terminal, by pressing control, alt, t keys together on keyboard.
cd ~/Downloads/gnuplot-5.2.5/demo	A terminal opens. Change directory to the demo directory of the extracted tar ball. Enter command, as seen on the screen to change the directory.
	I have downloaded and extracted gnuplot files here.
	The example files are in the demo folder of the extracted tar ball. Learners must change directory to the demo folder in their computer.
Hover mouse or highlight path in terminal	Now working directory change to demo folder.
	There is a chance your computer does not have the demo files.
	If so, pause the video and download them from gnuplot website. Extract the demo directory from the downloaded tar ball file.
ls	Enter command ls to list the files.
	Notice, several files with dot dem extension.
Scroll up	They are simple text scripts, which are used to generate the plots
Ctrl alt k	I will also clear the screen for clarity in video
	Demonstration files are short scripts that plot graphs Let's look at their structure now.
Type gedit simple.dem and press enter	Type gedit space simple dot dem and press enter
	The script file opens in gedit. Windows users may open the file in notepad to study the structure of the script
Hover mouse near required files in header.	Details about this plot are mentioned in the header. The required data files are also mentioned. This script plots three functions together.
Scroll down	Scroll down to view the file. Now we have seen a script structure.
Close gedit	Feel free to go through this file and explore more. If you do not understand, please do not worry. You will learn about these later. Close gedit by clicking on the x sign
	Next, let's run the script in gnuplot and generate the plot.
>gnuplot Press enter	In terminal prompt, type gnuplot and press enter to open gnuplot.
Hover mouse near gnuplot prompt	The plot changes to gnuplot prompt. To execute a command in terminal, press enter. I will not mention it separately.
ctrl shift K	I will clear the screen and bring prompt to top of the terminal for clarity.
>load space 'simple.dem'	To load a script, enter command as seen. We will run simple dot dem script. A graphical window opens. Click on the graphics window.
Hover mouse next to Sin(x), atan(x) and cos(atan(x))	Three functions, sin x, atan x and cos atan x are plotted.
Scroll further in axis limits	Using arrow keys, scroll, left, right, up and down in the plot. They allow the user to scroll further in the axis limits. This feature is enabled in the script file.
Hover mouse next to “press enter to continue” and press enter	Simple dot dem can plot many graphs. I encourage you to go through the script file again, at this stage. To see every new plot, do the following. Go to the terminal by clicking on it. Hit return to continue in terminal, as seen in the prompt. From now on, you have to do this every time to get the next plot.
Show the change in graphics window	Then next script and it's function gets plotted.
Press enter	Press enter again, as shown in prompt to plot the functions from next script.
	You may pause the video and scroll over more demonstration files.
Close graphical window	I will now close the graphical window
Press ctrl c	We can also enter the commands sequentially in the terminal to generate plot. I encourage you to try other demo files in this folder. Press ctrl -c to come back to gnuplot prompt.
Press q	Enter command, q to exit gnuplot
	Many example scripts are available online for gnuplot First open a web browser.
	I will show how to access the examples files online in the next step.
Open web browser. Go to, gnuplot.sourceforge.net/demo	I will open firefox web browser. Go to, web address as seen in the video
Scroll down and show	Notice the several demos and scripts for users to learn from.
Hover mouse over routine	2D and 3D graphs, histograms and curve fitting are few capabilities of software.
Click on Simple functions	Click on the Simple functions link
Hover mouse over graph, pan right	Left side shows graphical plots. The simple scripts on the right side, generate the plots.
Scroll down pan left	Scroll down the page and notice the various styles in plots on the left side.
Hover mouse over graph	Notice the variations in symbols, color, legends, line style and filling area.
	Learners may use this page to learn the various commands and options
Slide Number 6 Summary	Now let's summarize. In this tutorial, we Familiarized with gnuplot Familiarized with examples files and the demo folder</span> Familiarize with script files and the graphics interface</span>
Slide Number 7 Assignment	For assignment activity, please do the following Familiarize with example files in gnuplot Familiarize with many types of plots, that gnuplot can generate Familiarize with the help in user forum as seen in the link http://gnuplot.10905.n7.nabble.com/Gnuplot-User-f3.html
Slide Number 8 Assignment	This is what this help page looks like.
Slide Number 9 Spoken Tutorial Project	This video summarises the Spoken Tutorial Project Please download and watch it.
Slide Number 10 Spoken Tutorial workshops	The Spoken Tutorial Project Team conducts workshops gives certificates on passing online tests. For more details, please write to us.
Slide Number 11 Forum for specific questions:	Post your timed queries in the forum.
Slide Number 12 Acknowledgement>	Spoken Tutorial Project is funded by NMEICT, MHRD, Government of India.
	This is Rani from IIT, Bombay. Thank you for joining.

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Madhurig, Ranipv076, Snehalathak