Clarified that parameter 'scale' is only used if 'tikzEnv==TRUE'.
Removed debugging output and fixed one line where 'meanL' was not yet renamed to 'ncpL'.
Corrected "@" to "@@" in email for Roxygen.
Note about 'permutations' calculation time.
We use '.jcall' instead of 'J' so that we can call 'getJavaInfo' in '.onLoad'.
Florian's email.
More precise: 'parent' is CreateGraphGUI, not just any JFrame.
Merge branch 'power' into pre-R3