hi all, i am getting stuck while using Rattle - specifically, I am unable to get the graphics.
i am using R 3.2.5 and some packages do not work in that. can someone pl help ? *....* *Deva* ............... *in search of knowledge, everyday something is added ....* *in search of wisdom, everyday something is dropped ... an old Chinese Proverb* ::::::::::::::::::::::::: On Fri, Jun 24, 2016 at 5:34 PM, Bert Gunter <bgunter.4...@gmail.com> wrote: > This is very basic. Have you gone through any R tutorials? There are > many good ones on the web. e.g., see here: > https://www.rstudio.com/online-learning/#R > > In any case, you should not expect this list to teach you basic R. You > *should* expect it to help you learn and improve your own efforts. I > realize that there is a gray area where these things may overlap. > > Also see inline below. > > Cheers, > Bert > > Bert Gunter > > "The trouble with having an open mind is that people keep coming along > and sticking things into it." > -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) > > > On Fri, Jun 24, 2016 at 9:05 AM, André Luis Neves <andrl...@ualberta.ca> > wrote: > > Dear all, > > > > I`ve got to calculate the ratio of methanogens to bacteria, but I > wouldn`t > > like to divide the total copy numbers of methanogens ( on average 10^8) > by > > bacteria (10^10) because they have different exponents and bases. So, my > > idea is to standardize both microorganisms counts to 10^3. > > Why can't you use scientific notation? What form are your data in? > > e.g. > > > a <- 6.2E8; b <- 5.4E10 > > a/b > [1] 0.01148148 > > > > > Hypothetical example of what I`d like to do: > > > > Total Methanogens: 28 x 10^3 > > Total bacteria: 710 x 10^3 > > > > > > Total: 710 + 28= 738 x 10^3 > > > > Met/bac Ratio : (28/738)*100 = 3.79% > > > > How could I perform this calculation in R? > > > > Thanks, > > > > -- > > Andre > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > > 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 -- To UNSUBSCRIBE and more, see > 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. [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
