R/C2/Conditional-Statements/English - Revision history

Nancyvarkey at 07:58, 23 September 2019

2019-09-23T07:58:53Z

Sudhakarst at 14:30, 20 September 2019

2019-09-20T14:30:54Z

Sudhakarst at 14:29, 20 September 2019

2019-09-20T14:29:40Z

Nancyvarkey at 09:23, 20 September 2019

2019-09-20T09:23:05Z

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Sudhakarst at 07:38, 16 September 2019

2019-09-16T07:38:08Z

Sudhakarst at 07:34, 16 September 2019

2019-09-16T07:34:16Z

Sudhakarst at 07:32, 16 September 2019

2019-09-16T07:32:33Z

Sudhakarst at 07:27, 16 September 2019

2019-09-16T07:27:04Z

Sudhakarst at 11:26, 14 September 2019

2019-09-14T11:26:36Z

Sudhakarst at 11:25, 14 September 2019

2019-09-14T11:25:53Z

@@ Line 87: / Line 87: @@
 |-
 || Highlight the '''Source''' button
-|| Run this '''script''' by clicking on the '''Source''' button.
+|| '''Run''' this '''script''' by clicking on the '''Source''' button.
 |-
 || Highlight '''movies''' in the '''Source''' window
@@ Line 112: / Line 112: @@
 |-
 || Highlight '''if''' in the '''Source''' window
-|| It means that '''if''' the '''condition '''is '''TRUE '''then execute the '''expression''' inside the curly brackets.
+|| It means that if the '''condition '''is '''TRUE '''then execute the '''expression''' inside the curly brackets.
 |-
 || Highlight '''Run''' button in the '''Source''' window
@@ Line 139: / Line 139: @@
 |-
 || Highlight '''Run''' button in the '''Source''' window
-|| Save the '''script''' and run the current line.
+|| Save the '''script''' and '''run''' the current line.
 |-
 || Highlight''' inScore''' and '''ausScore''' in the '''Source''' window.
@@ Line 210: / Line 210: @@
 || Highlight '''Australia won the second ODI! '''in the Source window
 ||
-* '''no''' - It returns values for false '''elements''' of the '''test'''
+* '''no''' - It returns values for false elements of the '''test'''
 The second '''statement''' represents the value of the false element.
@@ Line 225: / Line 225: @@
 | | In the third one day match, '''India''' and '''Australia''' have scored the same number of runs.
-Let us use an '''if-else''' logic to find out the winner in this case.
+Let us use an '''ifelse''' logic to find out the winner in this case.
 |-
 | | [RStudio]
@@ Line 293: / Line 293: @@
 || In the '''Source''' window, scroll up.
-Here, we have used '''ifelse''' for comparing the '''elements''' of two different '''vectors'''.
+Here, we have used '''ifelse''' for comparing the elements of two different '''vectors'''.
 |-
 || Highlight '''ifelse''' in the '''Source''' window
@@ Line 299: / Line 299: @@
 |-
 || Highlight '''movies''' in the '''Source''' window
-|| In the '''Source''' window, scroll down to locate the last '''if-else statement'''.
+|| In the '''Source''' window, scroll down to locate the last '''ifelse statement'''.
 In the '''Source''' window, click on '''movies data frame. '''
@@ Line 332: / Line 332: @@
 |-
 || Highlight '''Run''' button in the '''Source''' window
-|| Save the '''script''' and run the last two lines.
+|| Save the '''script''' and '''run''' the last two lines.
 |-
 || Highlight '''movies''' in the '''Source''' window

@@ Line 344: / Line 344: @@
 Remember, 1 means '''audience_score''' is greater than '''critics_score'''.
-Now, we will find the number of movies, in which '''audience_score '''is greater than '''critics_score'''.
+Example
 |-
 || Highlight the '''script conditionalStats.R''' in the '''Source''' window

@@ Line 311: / Line 311: @@
 || Let us compare the '''critics_score '''and '''audience_score'''.
-We will add a new column named '''dev''' in the '''movies data frame''', which will show
+|-
 * 1, if '''audience_score '''is greater than '''critics_score''' and
 * 0, otherwise.

@@ Line 373: / Line 373: @@
 Assignment
 || We now suggest an assignment.
-* Use the built-in data set  '''iris''' . Find the '''Species''', in which  '''Sepal.Length'''  is greater than  '''Petal.Length'''
+* Use the built-in data set  '''iris'''. Find the '''Species''', in which '''Sepal.Length''' is greater than '''Petal.Length'''
 * Count all such '''Species'''.
@@ Line 416: / Line 416: @@
 Thank You
-|| The script for this tutorial was contributed by Varshit Dubey (CoE Pune).
+|| The script for this tutorial was contributed by Varshit Dubey (College of Engineering Pune).
 This is Sudhakar Kumar from IIT Bombay signing off. Thanks for watching.
 |-
 |}

@@ Line 279: / Line 279: @@
 || Highlight the output in the '''Console''' window
 || Now, we got the correct message,  '''Third ODI was a tie. '''
 |-
 || Highlight the last if-else statement in the '''Source''' window

@@ Line 149: / Line 149: @@
 |-
 || Highlight the last '''if''' statement in the '''Source''' window
-|| Here the '''if''' statement will be executed only when '''India''' scores more runs than '''Australia'''.
+|| Here the '''if''' statement will be executed only when '''India''' scores more runs than '''Australia''' in the second one day match.
 Hence, we need to add an '''else''' statement with another expression.
@@ Line 167: / Line 167: @@
 || Now, type the following command.
-Please note that '''else''' statement begins on the same line where '''if''' statement ends.
+Please note that the '''else''' statement begins on the same line where '''if''' statement ends.
 |-
 || Highlight '''Run''' button in the '''Source''' window
@@ Line 210: / Line 210: @@
 || Highlight '''Australia won the second ODI! '''in the Source window
 ||
-* '''no''' - It returns values for false elements of '''test'''
+* '''no''' - It returns values for false elements of the '''test'''
 The second statement represents the value of the false element.
@@ Line 220: / Line 220: @@
 || We get the same message,  '''Australia won the second ODI!'''
-In the  '''Source'''  window, scroll up to locate the two vectors '''. '''
+In the  '''Source'''  window, scroll up to locate the two vectors.
 |-
 | | Highlight''' inScore''' and '''ausScore''' in the '''Source''' window
-| | In the third ODI, '''India''' and '''Australia''' have scored the same number of runs.
+| | In the third one day match, '''India''' and '''Australia''' have scored the same number of runs.
 Let us use an '''if-else''' logic to find out the winner in this case.

@@ Line 121: / Line 121: @@
 |-
 || Highlight the output in the '''Console''' window
-|| As '''India''' scored more runs than '''Australia''', the message,  '''India won the first ODI!, ''' is displayed.
+|| As '''India''' scored more runs than '''Australia''' in the first one day match, the message,  '''India won the first ODI!, ''' is displayed.
 |-
 || Highlight''' inScore''' and '''ausScore''' in the '''Source''' window

@@ Line 203: / Line 203: @@
 |-
 || Highlight '''India won the second ODI! '''in the '''Source''' window
-|| * '''yes''' - It returns values for true elements of the '''test.'''
+||
 Here, the first statement represents the value of the true element.
 |-
 || Highlight '''Australia won the second ODI! '''in the Source window
-|| * '''no''' - It returns values for false elements of '''test'''
+||
 The second statement represents the value of the false element.

← Older revision		Revision as of 11:25, 14 September 2019
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	'''Keywords''': R, RStudio, conditional, if, else, else if, video tutorial		'''Keywords''': R, RStudio, conditional, if, else, else if, video tutorial
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