Thanks Adrienne, but I still in doubt. The behavior of print and message looks the same.

Nothing is displayed on the screen after minutes of routine processing . All values of "i" are displayed only when I press the stop button (I'm under Windows) or when "i" reaches the maximum value.

Thanks again,

Antônio Olitno


Citando Adrienne Wootten <amwoo...@ncsu.edu>:

instead of print use this

message(i)

the message command is used for things like this and it will print the value
of i as you are looping through, but you can also do this:

message("Counter value is: ",i)

which returns for i = 20 for example

"Counter value is 20"

for more check out the message help section in the html

? message


Adrienne Wootten
NCSU

On Thu, Oct 21, 2010 at 2:05 PM, Antonio Olinto <aolint...@bignet.com.br>wrote:

Hello,

About looping, consider the example:

for (i in 1:23194) {

dat.stat[i,c(2:8)]<-quantile(dat.bat[BL==block[i],2],prob=c(0,0.025,0.25,0.5,0.75,0.975,1))
print(i)
}

I'd like to have the value of "i" printed for each loop (step). As I could
see the values of "i" are shown on screen only after all the work is done.

Thanks in advance for any suggestion.

Best regards,

Antonio

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