On Tue, 19 Oct 2004, Vadim Ogranovich wrote:
Hi,
Is it possible to search for help pages that meet more than one criteria at a time? Say I want to search for all help pages that mention "cross-validation" AND "bootstrap". How do I do this?
I think you have to intersect them afterwards
a<-help.search("bootstrap")
b<-help.search("cross-validation")
both<-intersect(a$matches[,1],b$matches[,1])
a$matches<-a$matches[both,,drop=FALSE]
a-thomas
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