[Rd] Refresh every minute

[Simon Urbanek]

On Sep 7, 2011, at 3:27 PM, Schatzi wrote:

> I would like some code to rerun every minute, automatically (it calls time
> and I want this to update). 
> Here is the code (it is really the plot that I am interested in): 
> 
> 
> hourc<-as.numeric(substr(date(),12,13)) 
> minc<-as.numeric(substr(date(),15,16)) 
> ftime<-c(hourc,minc) 
> barplot(ftime, axes = FALSE, main="Time") 
> 
> 
> Is there any way to get this to automatically update every minute or do I
> have to rerun it manually each time I want to see the updated plot? 
> 

while (TRUE) {
 hourc<-as.numeric(substr(date(),12,13)) 
 minc<-as.numeric(substr(date(),15,16)) 
 ftime<-c(hourc,minc) 
 barplot(ftime, axes = FALSE, main="Time") 
 Sys.sleep(60)
}


> I am using microsoft (vista). 
> 
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