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2009 Mar 31
2
Wishlist: optional svn-revision number tag in package DESCRIPTION file
Hi, just a little wish : Could we have one (or maybe more) standardized optional tag(s) for package DESCRIPTION files to cover svn revision info? This would be very useful for bug reporting... I know that any developer is already free to append corresponding lines to DESCRIPTION files to do something of this sort --- e.g. lines like LastChangedDate: {$LastChangedDate: 2009-03-31 $}
2010 Apr 23
3
substract start from the end of the vector
Dear group, Here is my df : df <- structure(list(DESCRIPTION = c("PRM HGH GD ALUMINIUM USD 09/07/10 ", "PRM HGH GD ALUMINIUM USD 09/07/10 ", "PRIMARY NICKEL USD 04/06/10 " ), CREATED.DATE = structure(c(18361, 18361, 18325), class = "Date"), QUANITY = c(-1L, 1L, 1L), CLOSING.PRICE = c("2,415.90", "2,415.90",
2006 Oct 09
1
Discussion starter for package level Connection API
Thought I'd try and start a discussion. Feel free to jump in. I guess R needs to strike the right balance between opening up the internals to package writers and not allowing them to do bad things. My first attempt at cracking this nut is to just memcpy() the Rconnection and not allow access to the private stuff: /* Alternative to allowing C code access to connection API. */ Rconnection