On 13-05-2013, at 20:41, JiangZhengyu <zhyjiang2...@hotmail.com> wrote:
> Dear all, I have a matrix with all values being log transformed. I want them > back to the values before the transformation. i.e. 2^matrix M. Is there any > easy code to do this? Thanks,Zhengyu Please don't post in html. Have you tried 2^M assuming your log transformed matrix is M and that you used a log 2 transformation. Berend > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
