[Rd] protection needed?

2006-04-25 Thread Hans-Peter
Dear list, I am unsure if I really need to protect a coerced object if I immediately access its value and don't access the object anymore. I tried to find out by looking into the R sources but didn't find something similar. It's about the variable _skipLines in the call function ReadXls( _file,

Re: [Rd] protection needed?

2006-04-25 Thread Thomas Lumley
On Tue, 25 Apr 2006, Hans-Peter wrote: Dear list, I am unsure if I really need to protect a coerced object if I immediately access its value and don't access the object anymore. I tried to find out by looking into the R sources but didn't find something similar. It's about the variable