Grace/C2/Installation-and-Introduction-to-Grace/English-timed

Time	Narration
00:01	Welcome to the tutorial on Installation and Introduction to Grace.
00:07	In this tutorial, we will learn to, Install Grace 5.1.25 in Ubuntu Linux 16.04
00:18	Open Grace interface
00:21	Resize the graph area
00:24	Open an XY dataset file and
00:29	Make a straight line graph
00:32	To record this tutorial, I am using Ubuntu Linux OS version 16.04
00:40	Grace version 5.1.25 and
00:44	A working internet connection to download Grace.
00:49	To follow this tutorial, Learners should be familiar with basic computer and Internet skills.
00:56	Let us now install Grace program in Ubuntu Linux OS 16.04.
01:03	This is the official website of Grace.
01:07	First I will demonstrate to install Grace using the Terminal.
01:13	Internet connectivity is required to install the software.
01:18	Press the windows key on keyboard.
01:22	Type terminal in the search box that appears and press Enter.
01:28	A terminal window opens.
01:31	At the prompt, type sudo space apt hyphen get space update and press Enter.
01:41	If prompted for sudo password, type the password and press Enter.
01:48	This step updates the available packages from the Internet sources.
01:54	This process takes a few seconds to complete.
01:58	Clear the terminal.
02:01	Next, type sudo space apt-get space install space grace. Press Enter.
02:12	This process takes sometime to complete and installs Grace in your computer.
02:19	The process may exit without installing grace with lock error. Then, see the installation sheet for further help.
02:30	Clear the terminal.
02:33	To open Grace using the Terminal, at prompt type xmgrace and press Enter. Grace window opens.
02:43	Click on the X button on the top-left corner to close the window.
02:48	Now I will show how to open Grace using Search your computer option.
02:54	Press the windows key on the keyboard.
02:57	In the search box, that appears, type grace and press Enter.
03:02	This will open the Grace program.
03:05	Grace opens with an empty graph panel.
03:10	First, we will learn how to resize the graph panel.
03:14	There are four small solid squares at the corners of the graph panel.
03:20	Using the scroll bars, go to the bottom right corner of the graph.
03:26	Double click on the small black square on the bottom right corner.
03:32	You may choose any of the corner squares to resize.
03:37	Now the graph can be resized.
03:40	The border lines may or may not be visible now.
03:44	To resize drag and place the cursor at the desired position.
03:50	Now left click, to fix the size of the graph panel.
03:55	I will also adjust the scroll bars to see the full graph panel.
04:01	Now I will show how to plot a graph.
04:05	To plot the graph, download the line.txt file.
04:10	The file is provided in the code files link of this tutorial.
04:16	Extract the file and save it on the Desktop.
04:21	I have already downloaded and saved it on the Desktop.
04:26	Double click to open the file in a text editor.
04:30	First row starts with a hash and is a comment line. This is a data header.
04:38	Notice the two column data format.
04:42	First column is x data and second column is y data.
04:47	In this data file values are tab separated.
04:51	Close the file and go back to Grace window.
04:55	Next, we will load the data on Grace interface to plot a graph.
05:01	Notice that, the axis limits are from zero to one for both axes.
05:08	Next, let’s load the data file to make an XY plot.
05:13	Click on Data tab, Import and select ASCII format.
05:19	A Grace: Read sets dialog box opens.
05:24	In the Filter input box change *.dat to *.txt and press Enter.
05:32	This will show the list of directories and files containing txt extension.
05:39	From Directories option, select Desktop folder.
05:44	Select the file line.txt.
05:48	We will keep Load as Single Set .
04:52	Select Set Type as XY.
05:55	By default, Data Source is set to Disk.
05:59	By default, Auto Scale on read is set to XY.
06:04	The range of X and Y axes automatically adjusts to lower and higher values of data.
06:13	Click on the Ok button to load the data.
06:17	Click on Cancel to close the dialog box.
06:21	We can see a graph representing the data.
06:25	X and Y limits on the graph have changed from 0 to 10.
06:31	Let us save the file.
06:33	Click on File and select Save.
06:37	Grace:Save project dialog box opens.
06:42	Dot agr is the preferred extension for grace plot.
06:47	I will choose Desktop to save the file.
06:51	In the Selection text box, type file name as line dot agr.
06:57	Click on the OK button to save the project.
07:01	To exit Grace, click on File, Exit or press control q on keyboard.
07:09	Let us summarize.
07:11	In this tutorial, we have, Installed Grace 5.1.25 in Ubuntu Linux 16.04
07:22	Opened Grace interface
07:25	Resized the graph area
07:28	Read an ASCII data set XY and plotted a graph
07:34	For assignment, please do the following.
07:38	Plot a graph in Grace using the file, assignment.txt provided with this tutorial.
07:46	The video at the following link summarizes the spoken tutorial project. Please download and watch it.
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08:59	This tutorial is contributed by Rani. Thank you for joining.

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