search for: linux_jvm

Displaying 2 results from an estimated 2 matches for "linux_jvm".

2011 Jun 24
1
Converting an ftable (contingency table) to a dataframe in R
I am generating an ftable (by running ftable on the results of a xtabs command) and I am getting the following. ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Var1? Var2 date ? ? ? ? ? ? ? ? group? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 2007-01-01? ? ? ? ? q1 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?1? ? 9 ? ? ? ? ? ? ? ? ? ? ?q2 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
2011 Jul 23
0
What are the good tools for professional R developers?
I am trying to make this transition from a casual R programmer to a professional programmer (trying to make money with R) What tools should a professional R developer have? what are the good utilities that can help R developers to code and debug more efficiently? what type of tools are missing? For example, what are the good IDEs, unit testing and code coverage tools, debugging packages and