search for: sorriba

...d indicate were to look for. Last day I find in package vcd that a function exist for testing the goodness-of-fit of a sample to binomial and other distributions….but this was VERY difficult to locate. Any way, as usual, any indication will be very useful (spaecially for my students!!!) Albert Sorribas Professor of Statistics and Operational Research Departament de Ciències Mèdiques Bàsiques Universitat de Lleida Montserrat Roig 2 25008-Lleida (Espanya) web.udl.es/Biomath/Group [[alternative HTML version deleted]]

...of a normal, in which I could indicate the area under the curve between two points (a,b). I.e. the P(a<X<b). Could anyone indicate me which is the instruction for obtain such a shadow area under a curve? I guess the solution is not difficult, but I can not find the procedure. Thanks Albert Sorribas Departament de Ciències Mèdiques Bàsiques Universitat de Lleida Montserrat Roig 2 25008-Lleida (Espanya) web.udl.es/Biomath/Group [[alternative HTML version deleted]]

Is there any function available in R for computing the incomplete Beta function? I'll appreciate any suggestion -- Albert Sorribas Grup de Bioestad??stica i Biomatematica Departament de Ci??ncies M??diques B??siques Universitat de Lledia tel: +34 973 702 406 FAX: +34 973 702 426 Home page: http://www.udl.es/Biomath/Group

...dels include a function CrossTable that is useful for crosstabulation. In the help, it is indicated that one can call this function as CrossTable(data), were data is a matrix. However, when I try to use this option, it doesn't help. Any idea? Is there a bug? Thanks for your help. Prof. Albert Sorribas Grup de Biomatem?tica i Bioestad?stica Departament de Ci?ncies M?diques B?siques Universitat de Lleida Montserrat Roig 2 25008-Lleida (Espanya) web.udl.es/Biomath/Group

...idea on that. I tried \fbox, etc. but it seems to have problems with the code chunk generation of Sweave and I ger errors. I would appreciate any suggestion. I'll writting a statistical book and it would be very useful to have the R stuff boxed to highligth it. Thanks for any help. -- Albert Sorribas Grup de Bioestad?stica i Biomatem?tica Departament de Ci?ncies M?diques B?siques Institut de Recerca Biom?dica de Lleida (IRBLLEIDA) Universitat de Lledia tel: +34 973 702 406 FAX: +34 973 702 426 Home page: http://www.udl.es/Biomath/Group IRBLLEIDA: www.irblleida.cat