On 03/03/2010 2:27 AM, Milo Phillips-Brown wrote:
Hello,
I'm trying to learn R (for fun!), and I've tried to find any previous
discussion of this problem (or something like it) and haven't found one.
When I run the following command, R seems to simply stop. I get no error
message, but I also have no ">" or "+" to type after (although I can
type). The only solution seems to be restarting the program. Here's the
code:
for(i in 1:150)
for(j in 1:150)
(average <-c(
(if(NO[i]==1)
{i*0}
else
{if(HA[i]==HA[j])
{while(G[j]==1)
{mean(PT[j:(i-1)])}}})))
That's very strange formatting, mixing () and {} and not doing any
indenting, so I don't know what you're trying to do. But the problem
appears to be your while loop: you never change the condition G[j] ==
1, so that loop will continue indefinitely.
Duncan Murdoch
Also, if what I'm trying to do makes any sense and someone sees an
easier way of doing it, that would be great.
Thanks!
Milo
Undergraduate -- Reed College
Portland, OR
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and provide commented, minimal, self-contained, reproducible code.
