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Em 26-08-2014 09:30, Jurgens de Bruin escreveu: > Hi, > > I am new to R and dont use it very often so I would appreciate some help. > > I would like to create a VennDiagram based on the following, I...
Hi! I'm failing to understand the value of the intercept value in a multiple linear regression with categorical values. Taking the "warpbreaks" data set as an example, when I do: > lm(breaks ~ wool, data=warpbreaks) Call: lm(formula = breaks...
Hi, I've been trying to solve this issue but with no success. I have some data like this: 1 > TC WC 2 > 0 Instruments & Instrumentation; Nuclear Science & Technology; Physics, Particles & Fields; Spectroscopy 3 > 0 Nanoscience & Nanotechnology; Materials Science, Multidisciplinary...
Em 04-07-2014 15:15, arun escreveu: > > Hi, > Try: > dat1 <- read.table(text="'1 > TC' 'WC' > '2 > 0' 'Instruments & Instrumentation; Nuclear Science & Technology;Physics, Particles & Fields; Spectroscopy' > '3 > 0' 'Nanoscience & Nanotechnology; Materials Science,Multidisciplinary; Physics, Applied' > '4 > 2' 'Physics...
Hi! Thanks for the link. I've already stumbled upon that explanation. I'm able to understand how the coding schemes are applied in the supplied examples, but they only use a single explanatory variable. My problem is with understanding...
Em 05-07-2014 03:35, John McKown escreveu: > On Fri, Jul 4, 2014 at 7:50 AM, Jo?o Azevedo Patr?cio > <joao.patricio at gmx.pt> wrote: >> Hi, >> >> I've been trying to solve this issue but with...
Hi! You're right. I was misinterpreting the way the coefficients were calculated. Reading about the method of least squares helped me in clarifying some of my doubts. Thanks for your tips! -- Joao. On Fri, Jul 27, 2012 at 2...
Em 18-07-2014 08:07, Stefano Sofia escreveu: > Dear R list users, > I have a data frame called catchment like > > "year" "season" "rainfall" "colour" > 1953 1 409.5 "black" > 1953 2 145.3 "black" > 1953 3 285.6 "red...
Em 05-07-2014 00:43, John McKown escreveu: > I messed up my original response by not including r-help in the > distribution. And now I won't look as bad because, after a short nap, > I have new, much...
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