Difference between revisions of "Python-3.4.3/C2/Multiple-plots/English-timed"

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|-  
 
|-  
 
| 00:01
 
| 00:01
−
| Hello Friends. Welcome to the spoken tutorial on "'''Multiple plots'''".  
+
| Hello friends! Welcome to the spoken tutorial on "'''Multiple plots'''".  
  
 
|-  
 
|-  
 
| 00:07
 
| 00:07
−
| At the end of this tutorial, you will be able to,
+
| At the end of this tutorial, you will be able to:
  
−
Draw multiple '''plots''' which are '''overlaid'''.
+
draw multiple '''plots''' which are overlaid,
  
 
|-  
 
|-  
 
| 00:15
 
| 00:15
−
|  Use the '''figure command'''.
+
|  use the '''figure''' command,
  
 
|-  
 
|-  
 
| 00:17
 
| 00:17
−
|  Use the '''legend command'''.
+
|  use the '''legend''' command,
  
 
|-  
 
|-  
 
| 00:20
 
| 00:20
−
|  Switch between the '''plots''' and perform some '''operations''' on each of them like saving the '''plots'''.  
+
|  switch between the '''plots''' and perform some operations on each of them like saving the '''plot'''s.  
  
 
|-  
 
|-  
 
| 00:28
 
| 00:28
−
| To record this tutorial, I am using '''Ubuntu Linux 14.04''' operating system  
+
| To record this tutorial, I am using:
 +
'''Ubuntu Linux 14.04''' operating system,
  
 
|-  
 
|-  
 
| 00:36
 
| 00:36
−
|  '''Python 3.4.3'''  
+
|  '''Python 3.4.3''',
  
 
'''IPython 5.1.0'''  
 
'''IPython 5.1.0'''  
Line 38: Line 39:
 
|-  
 
|-  
 
| 00:42
 
| 00:42
−
| To practise this tutorial, you should know how to use '''Plots''' interactively  
+
| To practise this tutorial, you should know how to:
 +
use plots interactively,
  
 
|-  
 
|-  
 
| 00:49
 
| 00:49
−
|  Embellish a '''plot'''  
+
|  embellish a '''plot''',
  
−
Save''' plots'''  
+
save''' plots'''.
  
 
|-  
 
|-  
 
| 00:53
 
| 00:53
−
| If not, see the pre-requisite '''Python '''tutorials on this website.  
+
| If not, see the pre-requisite '''Python tutorials''' on this website.  
  
 
|-  
 
|-  
Line 66: Line 68:
 
|-  
 
|-  
 
| 01:21
 
| 01:21
−
| Let us create set of '''points''' for our '''plot '''by using the '''command linspace'''  
+
| Let us create a set of points for our '''plot '''by using the '''command 'linspace''''.
  
 
|-  
 
|-  
 
| 01:29
 
| 01:29
−
| Type '''x equals to linspace''' inside the '''brackets 0 comma 50 comma 10'''  
+
| Type '''x equals to linspace''' inside the brackets '''0 comma 50 comma 10'''.
  
 
|-  
 
|-  
 
| 01:39
 
| 01:39
−
| Now let us draw a simple '''sine curve''' using these '''points.'''
+
| Now, let us draw a simple '''sine curve''' using these points.  
  
−
Type '''plot''' inside the '''brackets x comma sin(x)'''  
+
Type '''plot''' inside the brackets '''x comma sin(x)'''.
  
 
|-  
 
|-  
 
| 01:51
 
| 01:51
−
| As we can see, this '''sine curve''' is not a '''smooth curve. '''  What really caused this?  
+
| As we can see, this '''sine curve''' is not a smooth curve. What really caused this?  
  
 
|-  
 
|-  
 
| 01:59
 
| 01:59
−
| This happened because we selected few '''points''' that is 10 for this large '''interval''' of 0 to 50.  
+
| This happened because we selected few points that is 10, for this large interval of 0 to 50.  
  
 
|-  
 
|-  
 
| 02:08
 
| 02:08
−
| '''Plot function''' does not '''plot''' the '''analytical function.'''
+
| ''''Plot' function''' does not plot the analytical function.  
  
 
|-  
 
|-  
 
| 02:12
 
| 02:12
−
| It plots the '''points''' given by the '''analytical function'''.  
+
| It plots the points given by the analytical function.  
  
 
|-  
 
|-  
 
| 02:17
 
| 02:17
−
| Now, let us use '''linspace command''' to get 500 points between 0 and 50 and draw the '''sine curve''' again.  
+
| Now, let us use '''linspace''' command to get 500 points between 0 and 50 and draw the '''sine curve''' again.  
  
 
|-  
 
|-  
 
| 02:29
 
| 02:29
−
| Type '''y equals to linspace''' inside the '''brackets 0 comma 50 comma 500.'''  
+
| Type '''y equals to linspace''' inside the brackets '''0 comma 50 comma 500.'''  
 
   
 
   
 
|-  
 
|-  
 
| 02:39
 
| 02:39
−
| '''plot''' inside the '''brackets y comma sin(y)'''  
+
| '''plot''' inside the brackets '''y comma sin(y)'''.
  
 
|-  
 
|-  
 
| 02:45
 
| 02:45
−
| Now we see a '''sine curve''' with a '''smooth curve'''.  
+
| Now we see a '''sine curve''' with a smooth curve.  
  
 
|-  
 
|-  
 
| 02:50
 
| 02:50
−
| Notice we will also have two '''plots''' one '''overlaid''' upon another.  
+
| Notice, we will also have two plots one overlaid upon another.  
  
 
|-  
 
|-  
 
| 02:56
 
| 02:56
−
| In '''pylab''', by default all the '''plots''' are '''overlaid'''.  
+
| In '''pylab''', by default, all the plots are overlaid.  
  
 
|-  
 
|-  
 
| 03:01
 
| 03:01
−
| To '''distinguish''' between two '''overlaid plots''' we use the '''legend command.'''  
+
| To distinguish between two overlaid plots we use the ''''legend' command.'''  
  
 
|-  
 
|-  
 
| 03:07
 
| 03:07
−
| Type '''legend''' inside the '''brackets square brackets sin(x) comma sin(y).'''  
+
| Type '''legend''' inside the brackets '''square brackets sin(x) comma sin(y).'''  
  
 
|-  
 
|-  
 
| 03:16
 
| 03:16
−
| The '''legend command''' takes '''parameter '''as a '''list''' of '''strings.'''  
+
| The '''legend''' command takes '''parameter '''as a '''list''' of '''strings.'''  
  
 
|-  
 
|-  
Line 136: Line 138:
 
|-  
 
|-  
 
| 03:27
 
| 03:27
−
| Now we can see the '''legends''' being '''displayed''' for the '''two sine curves '''on the '''plot area'''.  
+
| Now, we can see the '''legends''' being displayed for the two '''sine curves '''on the plot area.  
  
 
|-  
 
|-  
 
| 03:34
 
| 03:34
−
| In the '''IPython terminal''' now type '''clf()''' to clear the '''plot''' window.  
+
| In the '''IPython terminal''', now type '''clf()''' to clear the '''plot window'''.  
  
 
|-  
 
|-  
Line 148: Line 150:
 
|-  
 
|-  
 
| 03:46
 
| 03:46
−
| Draw two '''plots''' first '''plot''' being a '''parabola''' of the form '''y equals to 4x square'''  
+
| Draw two plots, first plot being a '''parabola''' of the form '''y equals to 4x square''',
  
 
|-  
 
|-  
 
| 03:56
 
| 03:56
−
| and the second being a '''straight line''' of the form '''y equals to 2x plus 3''' in the '''interval''' '''minus '''5 to 5.  
+
| and the second being a straight line of the form '''y equals to 2x plus 3''' in the interval '''minus 5''' to '''5'''.  
  
 
|-  
 
|-  
Line 160: Line 162:
 
|-  
 
|-  
 
| 04:11
 
| 04:11
−
| Switch to the terminal for solution.  
+
| Switch to the '''terminal''' for solution.  
  
−
Type '''x is equal to linspace''' inside the '''brackets minus 5 comma 5 comma 100'''  
+
Type: '''x is equal to linspace''' inside the brackets '''minus 5 comma 5 comma 100'''.
  
 
|-  
 
|-  
 
| 04:25
 
| 04:25
−
| We can obtain the two '''plots''' in different '''colours''' using the following '''commands'''.  
+
| We can obtain the two plots in different colours using the following commands.  
  
 
|-  
 
|-  
 
| 04:31
 
| 04:31
−
| '''plot''' inside the '''brackets x comma 4 multiplied by''' inside the '''brackets x multiplied by x. '''  
+
| '''plot''' inside the brackets '''x comma 4 multiplied by''' inside the brackets '''x multiplied by x. '''  
  
 
|-  
 
|-  
 
| 04:42
 
| 04:42
−
| '''plot''' inside the '''brackets x comma 2 multiplied by x plus 3'''  
+
| '''plot''' inside the brackets '''x comma 2 multiplied by x plus 3'''.
  
 
|-  
 
|-  
Line 182: Line 184:
 
|-  
 
|-  
 
| 04:55
 
| 04:55
−
| Type '''legend''' inside the '''brackets''' inside '''square brackets r''' inside '''inverted commas dollar y is equal to 4 x square dollar comma r''' inside '''inverted commas dollar y equals to 2x plus 3 dollar. '''  
+
| Type: '''legend''' inside the brackets inside square brackets '''r''' inside '''inverted commas dollar y is equal to 4 x square dollar comma r''' inside '''inverted commas dollar y equals to 2x plus 3 dollar. '''  
 
|-  
 
|-  
 
| 05:19
 
| 05:19
Line 189: Line 191:
 
|-  
 
|-  
 
| 05:24
 
| 05:24
−
| Next we will learn to '''switch''' between the '''plots''' and perform '''operations''' such as saving the '''plots''' etc.  
+
| Next we will learn to switch between the plots and perform operations such as saving the plots etc.  
  
 
|-  
 
|-  
 
| 05:33
 
| 05:33
−
| Let us see how to accomplish this. But before we move on, let us clear our screen.  
+
| Let us see how to accomplish this. But, before we move on, let us clear our '''screen'''.  
  
−
Type '''clf()'''  
+
Type: '''clf()'''  
  
 
|-  
 
|-  
 
| 05:43
 
| 05:43
−
| Type '''x equals to linspace''' inside the '''brackets 0 comma 50 comma 500 '''  
+
| Type: '''x equals to linspace''' inside the brackets '''0 comma 50 comma 500'''.
  
 
|-  
 
|-  
 
| 05:53
 
| 05:53
−
| To accomplish more control over '''individual plots''' we use the '''figure command '''  
+
| To accomplish more control over individual plots, we use the ''''figure' command. '''  
  
−
Type  
+
Type: '''figure(1)'''  
−
 
+
−
'''figure(1)'''  
+
  
 
|-  
 
|-  
 
| 06:03
 
| 06:03
−
| '''plot''' inside the '''brackets x comma sin(x) comma inside inverted commas b'''  
+
| '''plot''' inside the brackets '''x comma sin(x) comma inside inverted commas b'''.
  
 
|-  
 
|-  
Line 219: Line 219:
 
|-  
 
|-  
 
| 06:14
 
| 06:14
−
| '''plot''' inside the '''brackets x comma cos(x) comma inside inverted commas g'''  
+
| '''plot''' inside the brackets '''x comma cos(x) comma''' inside inverted commas '''g'''.
  
 
|-  
 
|-  
 
| 06:24
 
| 06:24
−
| Now we have two''' plots''', a '''sine curve '''and a '''cosine curve''' in two different '''figures'''.  
+
| Now, we have two plots, a '''sine curve '''and a '''cosine curve''', in two different figures.  
  
 
|-  
 
|-  
 
| 06:33
 
| 06:33
−
| The '''figure command''' takes an '''integer''' as an '''argument. '''  
+
| The '''figure''' command takes an '''integer''' as an '''argument. '''  
  
−
This is''' '''the '''serial number''' of the '''plot''' to select corresponding '''plot'''.  
+
This is the serial number of the plot to select corresponding plot.  
  
 
|-  
 
|-  
 
| 06:43
 
| 06:43
−
| All the''' plot commands '''we run hereafter are applied to the selected '''plot'''.  
+
| All the''' plot '''commands we '''run''' hereafter are applied to the selected '''plot'''.  
  
−
In this '''example, figure''' 1 is the '''sine plot''' and '''figure''' 2 is the '''cosine''' '''plot'''.  
+
In this example, '''figure 1''' is the '''sine plot''' and '''figure 2''' is the '''cosine plot'''.  
  
 
|-  
 
|-  
 
| 06:56
 
| 06:56
−
| For example, we can '''save''' each''' plot '''separately.  
+
| For example, we can '''save''' each plot separately.  
  
 
|-  
 
|-  
 
| 07:01
 
| 07:01
−
| Type '''title''' inside '''brackets''' inside '''inverted commas cos(x)'''  
+
| Type: '''title''' inside brackets inside inverted commas '''cos(x)'''.
  
 
|-  
 
|-  
 
| 07:09
 
| 07:09
−
| '''savefig''' inside the '''brackets''' inside '''inverted commas cosine.png'''  
+
| '''savefig''' inside the brackets inside inverted commas '''cosine.png'''  
  
 
|-  
 
|-  
Line 255: Line 255:
 
|-  
 
|-  
 
| 07:21
 
| 07:21
−
| '''title''' inside the '''brackets''' inside '''inverted commas sin(x)'''  
+
| '''title''' inside the brackets inside inverted commas '''sin(x)'''.
  
 
|-  
 
|-  
 
| 07:28
 
| 07:28
−
|'''savefig''' inside the '''brackets''' inside '''inverted commas sine.png'''  
+
|'''savefig''' inside the brackets inside inverted commas '''sine.png'''  
  
 
|-  
 
|-  
 
| 07:36
 
| 07:36
−
| The figures will be saved in current working directory.  
+
| The figures will be saved in current '''working directory'''.  
  
−
Now close both the '''plot''' windows.  
+
Now, close both the '''plot windows'''.  
  
 
|-  
 
|-  
 
| 07:44
 
| 07:44
−
| Pause the video.Try this exercise and then resume the video.  
+
| Pause the video. Try this exercise and then resume the video.  
  
 
|-  
 
|-  
Line 275: Line 275:
 
| Draw a line of the form '''y equals to x''' as one '''figure''' and another line of the form '''y is equal to 2x plus 3'''.  
 
| Draw a line of the form '''y equals to x''' as one '''figure''' and another line of the form '''y is equal to 2x plus 3'''.  
  
−
Save each of them.  
+
'''Save''' each of them.  
  
 
|-  
 
|-  
Line 281: Line 281:
 
| Switch to the '''terminal''' for solution.  
 
| Switch to the '''terminal''' for solution.  
  
−
To solve this problem we will use the '''figure command''' to create first '''plotting area'''
+
To solve this problem, we will use the '''figure''' command to create first plotting area.
  
 
|-  
 
|-  
 
| 08:15
 
| 08:15
−
|Type  
+
|Type: '''figure(1) '''
  
−
'''figure(1) '''
+
'''x equals to linspace''' inside the brackets '''minus 5 comma 5 comma 100'''.
−
 
+
−
'''x equals to linspace''' inside the '''brackets minus 5 comma 5 comma 100'''  
+
  
 
|-  
 
|-  
 
| 08:29
 
| 08:29
−
|'''plot''' inside the '''brackets x comma x'''  
+
|'''plot''' inside the brackets '''x comma x'''.
  
 
|-  
 
|-  
 
| 08:35
 
| 08:35
−
| Now use the '''figure command''' to create second '''plotting area''' and '''plot '''the''' figure'''
+
| Now, use the '''figure''' command to create second plotting area and plot the figure.
  
 
|-  
 
|-  
 
| 08:43
 
| 08:43
−
|Type  
+
|Type: '''figure(2) '''  
−
 
+
−
'''figure(2) '''  
+
 
   
 
   
−
'''plot''' inside the '''brackets x comma 2x plus 3'''  
+
'''plot''' inside the brackets '''x comma 2x plus 3'''.
  
 
|-  
 
|-  
 
|08:56
 
|08:56
−
| We will save the '''figure''' as follows.  
+
| We will '''save''' the figure as follows.  
  
 
|-  
 
|-  
 
| 08:59
 
| 08:59
−
|Type  
+
|Type: '''figure(1)'''  
−
 
+
−
'''figure(1)'''  
+
  
−
'''savefig''' inside '''brackets''' inside '''inverted commas plot1.png '''  
+
'''savefig''' inside brackets inside inverted commas '''plot1.png'''
  
 
|-  
 
|-  
Line 323: Line 317:
 
|'''figure(2)'''  
 
|'''figure(2)'''  
  
−
'''savefig''' inside '''brackets''' inside '''inverted commas plot2.png'''  
+
'''savefig''' inside the brackets inside inverted commas '''plot2.png'''  
  
 
|-  
 
|-  
 
| 09:23
 
| 09:23
−
| This brings us to the end of this tutorial. In this tutorial, we have learnt to,
+
| This brings us to the end of this tutorial. In this tutorial, we have learnt to:
  
−
Draw '''multiple plots''' which are '''overlaid'''.
+
draw multiple plots which are overlaid,
  
 
|-  
 
|-  
 
| 09:33
 
| 09:33
−
| Use the '''figure command'''.
+
| use the '''figure''' command,
  
 
|-  
 
|-  
 
| 09:35
 
| 09:35
−
|Use the '''legend command. '''  
+
|use the '''legend''' command, 
  
 
|-  
 
|-  
 
| 09:38
 
| 09:38
−
| Switch between the '''plots''' and perform some '''operations''' on each of them like saving the '''plots'''.  
+
| switch between the plots and perform some operations on each of them like saving the plots.  
  
 
|-  
 
|-  
 
| 09:46
 
| 09:46
−
| Here are some self assessment questions for you to solve  
+
| Here are some self assessment questions for you to solve-
  
−
What '''command''' is used to get individual '''plots''' separately?  
+
What '''command''' is used to get individual plots separately?  
  
 
|-  
 
|-  
Line 355: Line 349:
 
|-  
 
|-  
 
| 10:00
 
| 10:00
−
| And the answers,
+
| And the answers are-
  
−
The '''command "figure()"''' can get us the individual '''plots''' separately.  
+
The '''command "figure()"''' can get us the individual plots separately.  
  
 
|-  
 
|-  
 
| 10:07
 
| 10:07
−
|The legend command  '''legend''' inside the '''brackets''' inside '''square brackets''' inside '''inverted commas sin(x) comma inside inverted commas cos(x)'''  
+
|The '''legend''' command-  '''legend''' inside the brackets inside square brackets inside inverted commas '''sin(x) comma inside inverted commas '''cos(x)'''.
  
 
|-  
 
|-  
Line 369: Line 363:
 
|-  
 
|-  
 
|10:26
 
|10:26
−
| Please post your general queries on Python in this forum.  
+
| Please post your general queries on '''Python''' in this forum.  
  
 
|-  
 
|-  
 
| 10:31
 
| 10:31
−
| FOSSEE team coordinates the TBC project.  
+
| '''FOSSEE''' team coordinates the '''TBC project'''.  
  
 
|-  
 
|-  
 
| 10:35
 
| 10:35
−
| Spoken-tutorial is funded by NMEICT, MHRD, Govt. of India.  
+
| '''Spoken-tutorial''' is funded by '''NMEICT, MHRD''', Govt. of India.  
  
 
For more details, visit this website.  
 
For more details, visit this website.  
Line 383: Line 377:
 
|-  
 
|-  
 
| 10:45
 
| 10:45
−
| This is Usha from IIT Bombay signing off. Thank You  
+
| This is Usha from '''IIT Bombay''', signing off.  
 +
Thank You.
  
 
|}
 
|}

Latest revision as of 17:53, 12 June 2019

Time
Narration
00:01 Hello friends! Welcome to the spoken tutorial on "Multiple plots".
00:07 At the end of this tutorial, you will be able to:

draw multiple plots which are overlaid,

00:15 use the figure command,
00:17 use the legend command,
00:20 switch between the plots and perform some operations on each of them like saving the plots.
00:28 To record this tutorial, I am using:

Ubuntu Linux 14.04 operating system,

00:36 Python 3.4.3,

IPython 5.1.0

00:42 To practise this tutorial, you should know how to:

use plots interactively,

00:49 embellish a plot,

save plots.

00:53 If not, see the pre-requisite Python tutorials on this website.
00:59 Let us first open the Terminal by pressing Ctrl+Alt+T keys simultaneously.
01:07 Now, type ipython3 and press Enter.
01:13 Let us initialise the pylab package.

Type percentage pylab and press Enter.

01:21 Let us create a set of points for our plot by using the command 'linspace'.
01:29 Type x equals to linspace inside the brackets 0 comma 50 comma 10.
01:39 Now, let us draw a simple sine curve using these points.

Type plot inside the brackets x comma sin(x).

01:51 As we can see, this sine curve is not a smooth curve. What really caused this?
01:59 This happened because we selected few points that is 10, for this large interval of 0 to 50.
02:08 'Plot' function does not plot the analytical function.
02:12 It plots the points given by the analytical function.
02:17 Now, let us use linspace command to get 500 points between 0 and 50 and draw the sine curve again.
02:29 Type y equals to linspace inside the brackets 0 comma 50 comma 500.
02:39 plot inside the brackets y comma sin(y).
02:45 Now we see a sine curve with a smooth curve.
02:50 Notice, we will also have two plots one overlaid upon another.
02:56 In pylab, by default, all the plots are overlaid.
03:01 To distinguish between two overlaid plots we use the 'legend' command.
03:07 Type legend inside the brackets square brackets sin(x) comma sin(y).
03:16 The legend command takes parameter as a list of strings.
03:21 Then it assigns strings to plots in the order they were created.
03:27 Now, we can see the legends being displayed for the two sine curves on the plot area.
03:34 In the IPython terminal, now type clf() to clear the plot window.
03:41 Pause the video. Try this exercise and then resume the video.
03:46 Draw two plots, first plot being a parabola of the form y equals to 4x square,
03:56 and the second being a straight line of the form y equals to 2x plus 3 in the interval minus 5 to 5.
04:05 Use legends to indicate what each plot is doing.
04:11 Switch to the terminal for solution.

Type: x is equal to linspace inside the brackets minus 5 comma 5 comma 100.

04:25 We can obtain the two plots in different colours using the following commands.
04:31 plot inside the brackets x comma 4 multiplied by inside the brackets x multiplied by x.
04:42 plot inside the brackets x comma 2 multiplied by x plus 3.
04:50 Now, we will add a legend to identify the plots.
04:55 Type: legend inside the brackets inside square brackets r inside inverted commas dollar y is equal to 4 x square dollar comma r inside inverted commas dollar y equals to 2x plus 3 dollar.
05:19 We can see the legend added to the plot.
05:24 Next we will learn to switch between the plots and perform operations such as saving the plots etc.
05:33 Let us see how to accomplish this. But, before we move on, let us clear our screen.

Type: clf()

05:43 Type: x equals to linspace inside the brackets 0 comma 50 comma 500.
05:53 To accomplish more control over individual plots, we use the 'figure' command.

Type: figure(1)

06:03 plot inside the brackets x comma sin(x) comma inside inverted commas b.
06:12 figure(2)
06:14 plot inside the brackets x comma cos(x) comma inside inverted commas g.
06:24 Now, we have two plots, a sine curve and a cosine curve, in two different figures.
06:33 The figure command takes an integer as an argument.

This is the serial number of the plot to select corresponding plot.

06:43 All the plot commands we run hereafter are applied to the selected plot.

In this example, figure 1 is the sine plot and figure 2 is the cosine plot.

06:56 For example, we can save each plot separately.
07:01 Type: title inside brackets inside inverted commas cos(x).
07:09 savefig inside the brackets inside inverted commas cosine.png
07:18 figure(1)
07:21 title inside the brackets inside inverted commas sin(x).
07:28 savefig inside the brackets inside inverted commas sine.png
07:36 The figures will be saved in current working directory.

Now, close both the plot windows.

07:44 Pause the video. Try this exercise and then resume the video.
07:49 Draw a line of the form y equals to x as one figure and another line of the form y is equal to 2x plus 3.

Save each of them.

08:05 Switch to the terminal for solution.

To solve this problem, we will use the figure command to create first plotting area.

08:15 Type: figure(1)

x equals to linspace inside the brackets minus 5 comma 5 comma 100.

08:29 plot inside the brackets x comma x.
08:35 Now, use the figure command to create second plotting area and plot the figure.
08:43 Type: figure(2)

plot inside the brackets x comma 2x plus 3.

08:56 We will save the figure as follows.
08:59 Type: figure(1)

savefig inside brackets inside inverted commas plot1.png

09:11 figure(2)

savefig inside the brackets inside inverted commas plot2.png

09:23 This brings us to the end of this tutorial. In this tutorial, we have learnt to:

draw multiple plots which are overlaid,

09:33 use the figure command,
09:35 use the legend command,
09:38 switch between the plots and perform some operations on each of them like saving the plots.
09:46 Here are some self assessment questions for you to solve-

What command is used to get individual plots separately?

09:55 What will be the command to identify sine and cosine curve?
10:00 And the answers are-

The command "figure()" can get us the individual plots separately.

10:07 The legend command- legend inside the brackets inside square brackets inside inverted commas sin(x) comma inside inverted commas cos(x).
10:21 Please post your timed queries in this forum.
10:26 Please post your general queries on Python in this forum.
10:31 FOSSEE team coordinates the TBC project.
10:35 Spoken-tutorial is funded by NMEICT, MHRD, Govt. of India.

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10:45 This is Usha from IIT Bombay, signing off.

Thank You.

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PoojaMoolya, Sandhya.np14

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