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...help please with an example? Thanks so much -- Ahmed M. Attia Assistant Lecturer El-Khattara farm Station Agronomy Dept., Zgazig Univ., Egypt Visiting Scientist Haskell Agricultural laboratory Agronomy and Horticultural Dept., Univ. of Nebraska-Lincoln ahmedatia at zu.edu.eg aattiamohamed2 at unlnotes.unl.edu Cell phone: 4023604178

I have a comma delimited text file in which many columns of numbers are also quoted and have commas as well as decimals. I was surprised to find read.csv() didn't import this seamlessly, even after messing around with the colClasses argument. I did find a solution to convert the character strings after reading them in, but wonder if there isn't a better one I overlooked. test =

I want to make a shared object from Fortran code to be loaded with dyn.load(), but have the following messages: # g77 -c kerimp1.f # R CMD SHLIB kerimp1.o gcc -shared -L/usr/local/lib64 -o kerimp1.so kerimp1.o -L/usr/lib64/R/lib -lR /usr/bin/ld: kerimp1.o: relocation R_X86_64_PC32 against `qweight_' can not be used when making a shared object; recompile with -fPIC /usr/bin/ld: final link

I am interested in testing two similar nls models to determine if the lines are statistically different when fitted with two different data sets; one corn, another soybean. I know I can do this in linear models by testing for interactions. See Introductory Statistics with R by Dallgaard p212-218 for an example. I have two different data sets I am comparing to lai. ci.re should have very

Hi, everybody. I just started using R on Mac OS X. I'm trying both of Carbon and Darwin version. I used to use S-PLUS on Linux and want to use splom to do multi-plot. I looked at both Carbon and Darwin version, but Carbon version doesn't seem to have Lattice library. I downloaded the binary for Darwin version. I have XDarwin/OroborOSX installed on my Mac's (G4 Powerbook and