search for: irisson

...uite variable. Therefore I have two questions for all the knowledgeable R users on these lists: - Is there a package in which Syrjala's test is implemented for R? - Is there another way (a better way) to test for such differences? Thank you very much in advance for your help. [1] http://jo.irisson.free.fr/work/research_tetiaroa.html [2] http://findarticles.com/p/articles/mi_m2120/is_n1_v77/ai_18066337/pg_7 Jean-Olivier Irisson --- UMR 5244 CNRS-EPHE-UPVD, 52 av Paul Alduy, 66860 Perpignan Cedex, France +336 21 05 19 90 http://jo.irisson.free.fr/work/

...ector" so if someone could look at this and further improve it, I would welcome patches. Maybe the only real solution would be to go the Fortran way and link some code to R, but I did not want to wander in such scary places ;) The code and test data is here: http://cbetm.univ-perp.fr/irisson/svn/distribution_data/tetiaroa/trunk/data/lib_spatial.R Warning: it probably uses non canonical S syntax, sorry for those with sensitive eyes. On 2008-February-10 , at 17:02 , Jan Theodore Galkowski wrote: > I'm also interested here in comparing spatial point patterns. So, if > anyon...

...() # or ... } print(foo1("u")) print(foo1("v")) print(foo2("u")) print(foo3("u")) #------------------------------------------------------------ Any help in making foo3 work would be appreciated. Thanks in advance for your expertise. JiHO --- http://jo.irisson.free.fr/

...ind an answer to this on the mailing list (i.e. with a google search restricted to the mailing list archive). Setting: par(new=T) plot(x,y) works but plot(x,y,new=T) doesn't while it is said in plot's help that ... arguments are passed to par. What am I missing? JiHO --- http://jo.irisson.free.fr/

...sec,xlim=c(0,30)) <-> ggplot(mtcars, aes(y=wt, x=qsec)) + geom_point() + ??? Indeed the ggplot syntax is in general more flexible and powerful and I usually rely on it in scripts. It would be nice to know how to use xlim/ylim with this syntax. Thank you in advance. JiHO --- http://jo.irisson.free.fr/

The function wtd.var(x,w) in Hmisc calculates the weighted variance of x where w are the weights. It appears to me that wtd.var(x,w) = var(x) if all of the weights are equal, but this does not appear to be the case. Can someone point out to me where I am going wrong here? Thanks. Tom La Bone [[alternative HTML version deleted]]

...t;n",yaxt="n"); grid(lty=1); dev.off() embedFonts("test.pdf","pdfwrite","test_embed.pdf") visualize the fonts: pdffonts test.pdf and a package with the two pdf files and bitmaps of how they render or are interpreted in various programs: http://jo.irisson.free.fr/dropbox/test_R_pdf_fonts.zip Thank you in advance for your attention and help. JiHO --- http://jo.irisson.free.fr/

...http://groups.google.com/group/ggplot2, or track development at http://github.com/hadley/ggplot2 ggplot2 0.8.8 (2010-07-02) ---------------------------------------- This version fixes the following 23 bugs: * coord_equal finally works as expected (thanks to continued prompting from Jean-Olivier Irisson) * coord_equal renamed to coord_fixed to better represent capabilities * coord_polar and coord_polar: new munching system that uses distances (as defined by the coordinate system) to figure out how many pieces each segment should be broken in to (thanks to prompting from Jean-Olivier Irisson) * fix...

...http://groups.google.com/group/ggplot2, or track development at http://github.com/hadley/ggplot2 ggplot2 0.8.8 (2010-07-02) ---------------------------------------- This version fixes the following 23 bugs: * coord_equal finally works as expected (thanks to continued prompting from Jean-Olivier Irisson) * coord_equal renamed to coord_fixed to better represent capabilities * coord_polar and coord_polar: new munching system that uses distances (as defined by the coordinate system) to figure out how many pieces each segment should be broken in to (thanks to prompting from Jean-Olivier Irisson) * fix...

...on all elements of a data.frame and get a similar data.frame in return. Indeed data.frames are probably the most common object in R and applying a function to each of its columns/variables appears to me as something one would want to do quite often. Thank you in advance. JiHO --- http://jo.irisson.free.fr/

...-1.5807338 -0.7316803 sample estimates: mean of x mean of y 0.4437929 1.6000000 > Is this a known bug (I'm using R 2.6.1 on OS X and Linux - FC8)? Is there an inherent reason why some portions of this output are not redirected? Thank you in advance for your help. JiHO --- http://jo.irisson.free.fr/

...t; fooCollumn=1 > myfun() it works but uses the value defined in the general environment and not the one defined in the function. This is with R 2.5.0 on both OS X and Linux (Fedora Core 6) What did I do wrong? Is this indeed a bug? An intended behavior? Thanks in advance. JiHO --- http://jo.irisson.free.fr/

...uot;) && class(fun) == "function") ) { cat("Sourcing", lib,"...\n") source(lib) } } but I am really not confident with all those deparse/substitute things and the environment manipulation, so I guess there should be a better way. JiHO --- http://jo.irisson.free.fr/

..., as a plus, fill the X.Y combinations which do no exist in the original data frame with NAs in the resulting matrix). I could do this manually but I guess the appropriate function should be somewhere around. I just can't find it. Thank you in advance for your help. JiHO --- http://jo.irisson.free.fr/

...ractical since using apply apparently converts the data to an array and looses column titles (i.e. x$size does not work, I need to use column numbers, which I'd rather not) - I feel there is an easier, vector based way. I would welcome suggestions. Thank you in advance. JiHO --- http://jo.irisson.free.fr/

...wo datasets on the same coordinates system or do I have to manually record the maximal range of x and y and force ggplot to use this on both layers, as I did with base graphics? (of course I would prefer the former ;) ). To test it further with real data, here is my code and data: http://jo.irisson.free.fr/dropbox/test_ggplot2.zip A small additional precision: I would like the two datasets to stay separated. Indeed I could probably combine them and plot everything in one step by clever use of ggplot arguments. However this is just a simple example and I would like to add more in the fu...

..._continuous(limits=c(0,1)) which has no effect. but the side effect of enforcing the square domain is that: ggplot(data=a, aes(x=x,y=y)) + geom_point() + coord_equal() + scale_y_continuous(limits=c(0,0.3)) has no effect either (i would expect to see only the points <0.3) JiHO --- http://jo.irisson.free.fr/

...on is important also. I know this is probably not directly R related but I have already searched around for solutions and solicited my local statistics expert... to no avail. So I hope that the stats' experts on this list will help me. Thank you very much in advance. JiHO --- http://jo.irisson.free.fr/

Dear useRs, Why are the rotated blue and yellow boxes in the example below clipped outside of 6 x 6 inch window in the middle of the page?? Where does the 6 x 6 inch window come from? I would like to make use of the entire page. > library(grid) > pdf(file = "FarmMaps.pdf", paper = "a4") > pushViewport(viewport( + width = unit(7.6, "inches"), height =

Using Tinn-R (in windows) is possible to run latex and R from the same editor, which was great. Now, I am using Ubuntu-linux, which has been better than WinXP. Currently, I am using Emacs (and then install ESS) for running LaTeX and R from a same editor-program (like i was doing with Tinn-R in windows). Nevertheless, and even though i have been using Emacs for almost 2 years, it is not as