Conditional Flow in R

Decision making/Conditional control Flow  

As other languages R also support conditional flow for the control which can be controlled using if, ifelse or switch commands

Syntax

If()

ElseIf()

Ifelse()

In the case of numeric vector, zero is taken as FALSE, rest as TRUE

Benefits/Usages

 Dynamic content rendered on separate page

Code cleanliness more manageable,

Master / child page structure can be achieved

Code Snippet

          #If

y<-10

if(y==10)

{

 print("This is true")

}

#If..else

if (y<10)

 {

 print("Less than 10")

} else

{

  print("Greter than or equals to 10")

}

#Nested if else……

z <- 1

if (z < 0) {

   print("-ive number")

} else if (z > 0) {

   print("+ive number")

} else

   print("Zero")