search for: tuesday_slidesb

...a dims <- dim(ndv_gambia) #le dimesioni dello spatial griddtaframe tot celle X 4 strati ndvi ds <- slot(ndv_gambia, "data")#per estrarre il dataframe che sta sotto data@ ed ? uno spatial grid dataframe ################################################### ### code chunk number 23: tuesday_slidesB.Rnw:306-312 ################################################### df <- reshape(ds, varying=list(1:4), v.names="ndv", direction="long", times=dts, ids=1:dims[1])#traspone le misure in colonne separate dello stesso record in misure ripeture in record diversi library(spacetime)...