search for: vanesa

...reated a forth table called Assignments(id, tag-id, user-id, document-id, date). I have couple of questions: Should I use belongs-to and has-many to capture this? If so, How can I do that? should I have the id as the primary key in Assignment table or not? Any help is most appreciated. Thanks, -Vanesa -- Posted via http://www.ruby-forum.com/.

Hi, I wonder if it is possible to perform the "find_by_contents" on a subset of fields indexed in acts_as_ferret.If so, how? In my code I have: acts_as_ferret (:fields => [''title'', ''focus'', ''purpose'']) However, I like to have two search options one on all fields and one only on the title. Any help is most appreciated.

...ejemplo elijo los 10 primeros de esos nombres. >> my_lista <- val_end[1:10] >> my_lista > [1] "angeles" "esther" "eva" "sandra" "veronica" > "alejandra" "irene" "lidia" "vanesa" "mercedes" >> >> # Hago efectiva la comparación. >> library(stringr) >> res_coincide <- str_match_all(val_end, my_lista) >> res_end <- table(unlist(res_coincide)) >> res_end > > alejandra angeles esther eva irene...

Buenas tardes, Tengo una lista de 600 palabras. Quiero saber cuántas de esas palabras aparecen en cada observación de mi variable "texto". La variable "texto" es de tipo caracter. ¿Cómo lo haríais? Muchas gracias.

Hello! I want to plot a multitype point pattern called "new" in package spatstat. When I write plot(new) in the graphic window I can see a strech rectangle with a point inside, not the point pattern.If I write plot(new$x,new$y) the point pattern is plot ok.The problem is that I want do the density plots, quadrat count, etc and in these cases I can?t write density(new$x,new$y), I