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In R's maptools package, is there a built-in function to test if a given point is "inside" a given polygon on the map? The map was loaded from an ESRI Shapefile. The point's latitude and longitude are known. Thank you! Aleks -- ------------------------ Aleksandr Andreev Fulbright Fellow Graduate School of Management St Petersburg State University

...;> > message above. >> >> > >> >> > Please HELP !!!! >> >> > >> >> > Willy >> >> > >> >> > >> >> > -- >> >> > Willy Mulimbi B. >> >> > AEAB Grad Student & Fulbright Scholar >> >> > Tel. (+1) 479-316-5981 >> >> > Fayetteville, AR >> >> > >> >> > [[alternative HTML version deleted]] >> >> > >> >> > ______________________________________________ >> >> &gt...

...odels) . The summary results are obtained without any problem. *However*, when I'm using the package 'erer' to compute the marginal effects for the ordered logit models, I'm just getting the error message above. Please HELP !!!! Willy -- Willy Mulimbi B. AEAB Grad Student & Fulbright Scholar Tel. (+1) 479-316-5981 Fayetteville, AR [[alternative HTML version deleted]]

..., eat1 = 3:4, eat3 = 6:7, trt = c("t1", "t2")) I tried (d1 + d2)/2 but I lose my factors. mean() did not work either. The result I'd like is: subject eat1 eat3 trt 1 Felipe 2 5.5 t1 2 John 3 6.5 t2 thanks, *Felipe Nunes* CAPES/Fulbright Fellow PhD Student Political Science - UCLA Web: felipenunes.bol.ucla.edu [[alternative HTML version deleted]]

...1 1 I want to produce a new data in which I keep, for each unit, the row with max number for Var2. For instance, Units Var1 Var2 Var3 1 B 2 2 2 D 3 3 3 C 2 1 4 B 3 3 Thanks, *Felipe Nunes* CAPES/Fulbright Fellow PhD Student Political Science - UCLA Web: felipenunes.bol.ucla.edu [[alternative HTML version deleted]]

...oxplot(iris$Sepal.Length ~ iris$Species). You see that the boxplot is the same before and after the fix. Does anybody know why this occurs, and how I can get around this issue? Thanks, -- Regards, Paul ===================== Contact Details ===================== Paul Raftery, BEng(Hons) (Mech), Fulbright Fellow, PhD http://www.paulraftery.com/ <http://www.paulraftery.com/> Postdoctoral Research Engineer Informatics Research Unit for Sustainable Engineering (IRUSE) http://www.iruse.ie/ Department of Civil Engineering, National University of Ireland, Galway, University Road, Galway, Ireland....

...#39;ve attempted to create the labels using the text() command and just typing text in Russian into the R prompt (my locale is set to UTF-8). Once again, I get garbage. My R version is 2.6.2 running on 64-bit Ubuntu Hardy. Cordially, Aleks Andreev -- ------------------------ Aleksandr Andreev Fulbright Fellow Graduate School of Management St Petersburg State University Skype: typiconman

...units for 8 years. It is a huge data set, my dependent variable is left truncated at zero, the distribution is skewed and my panel is balanced. Any suggestions on how to do that in R? I tried stuff like survreg, censReg, and tobit but none of them were satisfactory. Thanks, *Felipe Nunes* CAPES/Fulbright Fellow PhD Student Political Science - UCLA Web: felipenunes.bol.ucla.edu [[alternative HTML version deleted]]

...Software Patent Institute Gordon Cook, Editor, Publisher and Owner since 1992 of the COOK Report on Internet Protocol Walt Crawford, Editor/Publisher, Cites & Insights Cynthia H. de Lorenzi, Washington Bureau for ISP Advocacy Cory Doctorow, Author, journalist, Fulbright Chair, EFF Fellow Marshall Eubanks, CEO, AmericaFree.tv Harold Feld, Senior Vice President, Media Access Project Miles R. Fidelman, President, The Center for Civic Networking Richard Forno (bio: http://www.infowarrior.org/rick.html) Laura N. Gasaway, Professor of Law,...