[R] Johnson transformation

[carladefranceschi@libero.it]

Hello,
I'm Carla, an italian student, I'm looking for a package to transform non normal data to normality. I tried to use Box Cox, but it's not ok. There is a package to use Johnson families' transormation? Can you give me any suggestions to find free software as R that use this trasform?
Thank yuo very much
Carla




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