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...What I have in mind is something similar to the latex code \color{black}{1st treatm} \color{red}{2nd treatm} \color{green}{3rd treatm} Which pages of the R manual should I have to read to solve my problem ? Thanks in advance -- Ottorino-Luca Pantani, Universit? di Firenze Dip.to di Scienze delle Produzioni Vegetali, del Suolo e dell'Ambiente Forestale (DiPSA)

.......... I've tried also to see if it possible to change that string at the source, but it is possible only on manual basis, quite inconvenient if you have to process many files. Any help ? I'm quite discouraged ... -- Ottorino-Luca Pantani, Universit? di Firenze Dip.to di Scienze delle Produzioni Vegetali, del Suolo e dell'Ambiente Forestale (DiPSA) P.zle Cascine 28 50144 Firenze Italia Ubuntu 10.04 -- GNOME 2.30.2 GNU Emacs 23.1.50.1 (x86_64-pc-linux-gnu, GTK+ Version 2.18.0) ESS version 12.04 -- R 2.15.0

...ch is obviously a list with one element for # each factor my.plotTwoLines$index.cond # In this case I think I can only remove columns or rows, but not single # panels. # Any suggestion ? # Thanks in advance for your time. -- Ottorino-Luca Pantani, Universit? di Firenze Dip.to di Scienze delle Produzioni Vegetali, del Suolo e dell'Ambiente Forestale (DiPSA) P.zle Cascine 28 50144 Firenze Italia Ubuntu 10.04 -- GNOME 2.30.2 GNU Emacs 23.1.50.1 (x86_64-pc-linux-gnu, GTK+ Version 2.18.0) ESS version 5.11 -- R 2.12.0

...= 'panel.bands.2',...) panel.xyplot(x, y, ...) }) In other words I can modify the borders, but not the shaded areas. This sounds strange to me. Where am I wrong ? Thanks in advance for your time. -- Ottorino-Luca Pantani, Universit? di Firenze Dip.to di Scienze delle Produzioni Vegetali, del Suolo e dell'Ambiente Forestale (DiPSA) P.zle Cascine 28 50144 Firenze Italia Ubuntu 10.04 -- GNU Emacs 23.1.50.1 (x86_64-pc-linux-gnu, GTK+ Version 2.18.0) ESS version 5.8 -- R 2.10.1

...;?", round(mySD,2), sep="") tmpTable <- xtable(foo.df, caption ="Simulated data", label="tab:five", digits=2) print(tmpTable, caption.placement="top") @ Any other solution? -- Ottorino-Luca Pantani, Universit? di Firenze Dip.to di Scienze delle Produzioni Vegetali, del Suolo e dell'Ambiente Forestale (DiPSA) P.zle Cascine 28 50144 Firenze Italia Ubuntu 10.04 -- GNU Emacs 23.1.50.1 (x86_64-pc-linux-gnu, GTK+ Version 2.18.0) ESS version 5.8 -- R 2.10.1

...would have been worked. but it didn't I tried a brute attempt like the following: step.back <- setwd("..") source(file.path(step.back, ""RunThis.R")) but without success. Any suggestion ? -- Ottorino-Luca Pantani, Universit? di Firenze Dip.to di Scienze delle Produzioni Agroalimentari e dell'Ambiente (DISPAA) P.zle Cascine 28 50144 Firenze Italia Debian 7.0 wheezy -- GNOME 3.4.2 GNU Emacs 24.3.50.1 (i486-pc-linux-gnu, GTK+ Version 3.4.2) ESS version 12.04-4 -- R 2.15.1

I've not been able to install rjags successfully in Ubuntu 10.04 : ** testing if installed package can be loaded Error : .onLoad failed in loadNamespace() for 'rjags', details: call: dyn.load(file, DLLpath = DLLpath, ...) error: unable to load shared library '/home/scott/R/i486-pc-linux-gnu-library/2.11/rjags/libs/rjags.so': libjags.so.2: cannot open shared object file:

Hi R experts, I am looking for a simple error handling approach, whereby I could stop function execution with a customized error message. For example: for (i in 1:10) { if (i == 5) # I'd like to be able to stop right here with an error message I have complete control over } The problem with stop() is that I cannot control completely what gets printed to the terminal, even with