search for: chapter08

Hi there, sorry for troubling everybody once again, I've got a problem rewriting Sarkar's function for rewriting the tick locations in a logaritmic way (s. http://lmdvr.r-forge.r-project.org/code/Chapter08.R): His example works for log 2 but I need log e (natural logarithm). My problem is that if I replace 2 with "e" (using paste()), I get the error message that the location isn't a numeric value. Is there any way to get this working somehow or do I have to take a different approach?...

...;m guessing that isn''t it. I can''t figure out where to look next and would appreciate any help you can offer. I''m running Ruby 1.9.2p0 and Rails 3.0.1 on OS X 10.6.4. You can download the code that I''m trying to work on at http://github.com/downloads/ccjr/blog/chapter08.zip (I''m trying to work through this Apress book). When you load up the page, you need to log in to edit, and the login is ''mary-hcDgGtZH8xNBDgjK7y7TUQ@public.gmane.org'' : ''guessit''. Any pointers or ideas? -- Posted via http://www.ruby-forum.com/. -...