Using Sys.sleep in R function to delay multiple outputs

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野趣味
野趣味 2021-01-26 14:13

I have this function:

func<-function(name){
    paste(\"Your name is. . .\")
    Sys.sleep(1.5)
    paste(name)
}

This function obviously wo

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2条回答
  • 2021-01-26 14:47

    Just wrap your desired output in a print statement:

    func<-function(name){
      print("Your name is. . .")
    
      Sys.sleep(1.5)
    
      print(name)
    }
    
    #Execute Function
    func("Martin")
    
    [1] "Your name is. . ."
    [1] "Martin"
    
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  • 2021-01-26 15:04

    I'm not quite sure what the question is, but this produces the behavior you are talking about.

    func <- function(name)
    {
    print("Your name is. . .")
    flush.console()
    Sys.sleep(1.5)
    print(name)
    }
    
    > func('Test')
    [1] "Your name is. . ."
    [1] "Test"
    > 
    
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