search for: chipp

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2011 Oct 19
1
help with x axis on lattice barchart--R-Beginner
...all, I am trying to compare catch vs day over a ten year period, and the graph looks great except for the individual dates. there are so many that my x axis labels have become one giant black line. Can I only label some of the days or will I be unable to fix this using a barchart? data is called chipps year.f<-factor(chipps$Year,levels=c(2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011)) barchart(chipps$Catch~chipps$Day|year.f,layout=c(2,5),border="transparent", col=c("red"),scales=list(x=list(tick.number=30))) Day year catch 1/10 2001 1 1/10 2002 4 5/30 2002 5...
2008 Jun 30
20
Some basic questions about getting the best performance for database usage
I''m new so opensolaris and very new to ZFS. In the past we have always used linux for our database backends. So now we are looking for a new database server to give us a big performance boost, and also the possibility for scalability. Our current database consists mainly of a huge table containing about 230 million records and a few (relatively) smaller tables (something like 13 million