Dear all,
Is there *any* reason explaining what I describe below?
I have the following line
myfun(x)
If I type them directly in R (or copy/past), it works..
However if I type in R 2.6.1
> source("code.R") ##code.R includes the above line
Error in inherits(x, "data.frame") : object "d" not found
namely myfun() does not work correctly.
In particular the non-working line inside myfun() is
update(eval(x$call$obj), data=d) #d is created in myfun()
My question is: why the problem occurs just via source()ing???
many thanks,
vito
====================================
Vito M.R. Muggeo
Dip.to Sc Statist e Matem `Vianelli'
Universit? di Palermo
viale delle Scienze, edificio 13
90128 Palermo - ITALY
tel: 091 6626240
fax: 091 485726/485612
differences in using source() or console
2 messages · vito muggeo, Duncan Murdoch
On 12/6/2007 8:01 AM, vito muggeo wrote:
Dear all, Is there *any* reason explaining what I describe below?
Probably, but you're unlikely to get a correct explanation if you don't give us code to reproduce the problem. From the look of things, your real example is quite complex, which is probably why you didn't post it. But the very act of simplifying it to something that is reasonable to post is quite likely to reveal to you what the problem is. Duncan Murdoch
I have the following line myfun(x) If I type them directly in R (or copy/past), it works.. However if I type in R 2.6.1
> source("code.R") ##code.R includes the above line
Error in inherits(x, "data.frame") : object "d" not found namely myfun() does not work correctly. In particular the non-working line inside myfun() is update(eval(x$call$obj), data=d) #d is created in myfun() My question is: why the problem occurs just via source()ing??? many thanks, vito ==================================== Vito M.R. Muggeo Dip.to Sc Statist e Matem `Vianelli' Universit? di Palermo viale delle Scienze, edificio 13 90128 Palermo - ITALY tel: 091 6626240 fax: 091 485726/485612
______________________________________________ R-help at r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.