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On 09/08/12 14:35, Yihui Xie wrote: > The Department of Redundancy Department can "recompensate"... Yessssssss!!!! :-) cheers, Rolf
> deriv(expression(sum(x)), "x") does not make any sense. cheers, Rolf Turner rolf at math.unb.ca
I think you want to use the function try(); see ?try. cheers, Rolf Turner rolf at math.unb.ca
Thanks to Peter Dalgaard and to Baptiste Auguie (off-list) for the insights they provided. cheers, Rolf turner
On 08/04/11 12:22, Erik Iverson wrote: > Rolf, > > What does > > > capabilities("tcltk") > > return? FALSE cheers, Rolf Turner
I hope that Robert Gentleman is currently getting a thrill. :-) [See fortune("lexical scoping").] cheers, Rolf Turner
This sounds so simple it must be a homework problem, no? cheers, Rolf Turner rolf at math.unb.ca
Sorry, your communication *was* on-list. I guess my eyes are going! Please ignore the first sentence of my previous post. cheers, Rolf
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Uwe Ligges wrote: > b) It's called Windows, not windoze No!!! It's definitely Windoze!!! cheers, Rolf Turner rolf at math.unb.ca
Well, I like do.call(): puddy.tat <- do.call("c",lapply(paste("a",1:10,sep=""),get)) cheers, Rolf Turner rolf at math.unb.ca
Deepayan --- you are too patient by half! :-) cheers, Rolf Turner ###################################################################### Attention:\ This e-mail message is privileged and confid...{{dropped:9}}
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On 11/04/11 10:08, Peter Ehlers wrote: <SNIP> > "Checking" anything with Excel is never much use. <SNIP> Fortune? cheers, Rolf Turner
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