[R] PCA

2008-10-23 Thread Gianni Messeri
Hi, I'm trying to perform a Principal Component Analysis on meteorological data with 10 predictors. I use the library pcaMethods to obtain a lot of information (loadings, scores, mean, standard deviation, etc). How can I obtain the scores (new PC variables) for new values of weather predictors

[R] skill scores

2007-10-09 Thread Gianni Messeri
Hi, I'm a new R-user. I want to use some skill scores for weather forecast purpose. Are there packages or functions in R with some skill scores (POD, FAR, TSS, CSI, HEIDKE, ecc)? Thanks in advance Gianni -- Gianni Messeri La.M.M.A (Laboratorio Meteorologia e Modellistica Ambientale) CNR-I

[R] skill scores

2007-10-05 Thread Gianni Messeri
Hi, I'm a new R-user. I want to use some skill scores for weather forecast purpose. Are there packages or functions in R with some skill scores (POD, FAR, TSS, CSI, HEIDKE, ecc)? Thanks in advance Gianni -- Gianni Messeri La.M.M.A (Laboratorio Meteorologia e Modellistica Ambientale) CNR-I