predict.PrecipitationOccurrenceModel | R Documentation |
PrecipitationOccurrenceModel
model objectIt is a wrapper of predict.glm
method for the a PrecipitationOccurrenceModel
model object S3 class.
## S3 method for class 'PrecipitationOccurrenceModel' predict( object, newdata = NULL, type = "response", previous = NULL, endogenous = NULL, ... ) ## S3 method for class 'PrecipitationOccurrenceMultiSiteModel' predict(object, ...) ## S3 method for class 'PrecipitationAmountModel' predict( object, newdata = NULL, origin_newdata = NA, precipitation.value.random.generation = FALSE, ... )
object |
model returned by |
newdata |
predictor or exogenous variables |
type |
see |
previous |
logical vector containing previously occurred states. |
endogenous |
String vector containing the name of the endogenous variables.
It is used if the endogenous variables are more than one, otherwise is set |
... |
further arguments |
origin_newdata |
character string containing the date corresponding the first row of |
precipitation.value.random.generation |
logical value.
If it is |
A vector or a data frame reporting predicted time series for each station.
predict.glm
,PrecipitationOccurrenceModel
predict.glm
,predict.glm
,PrecipitationOccurrenceModel
,PrecipitationAmountModel
library(RGENERATEPREC) data(trentino) year_min <- 1961 year_max <- 1990 period <- PRECIPITATION$year>=year_min & PRECIPITATION$year<=year_max period_temp <- TEMPERATURE_MAX$year>=year_min & TEMPERATURE_MAX$year<=year_max prec_mes <- PRECIPITATION[period,] Tx_mes <- TEMPERATURE_MAX[period_temp,] Tn_mes <- TEMPERATURE_MIN[period_temp,] accepted <- array(TRUE,length(names(prec_mes))) names(accepted) <- names(prec_mes) for (it in names(prec_mes)) { acc <- TRUE acc <- (length(which(!is.na(Tx_mes[,it])))==length(Tx_mes[,it])) acc <- (length(which(!is.na(Tn_mes[,it])))==length(Tn_mes[,it])) & acc accepted[it] <- (length(which(!is.na(prec_mes[,it])))==length(prec_mes[,it])) & acc } valmin <- 1.0 prec_mes <- prec_mes[,accepted] Tx_mes <- Tx_mes[,accepted] Tn_mes <- Tn_mes[,accepted] origin <- paste(year_min,1,1,sep="-") prec_occurrence_mes <- prec_mes>=valmin station <- names(prec_mes)[!(names(prec_mes) %in% c("day","month","year"))] it <- station[2] vect <- Tx_mes[,it]-Tn_mes[,it] months <- factor(prec_mes$month) model <- PrecipitationOccurrenceModel(x=prec_mes[,it],exogen=vect,monthly.factor=months) probs <- predict(model) nday <- 3.0 vect_new <- array(1.0,nday) months_new <- array(1,nday) row_test <- 2000:2007 newdata <- model$predictor[row_test,] probs2 <- predict(model,newdata=newdata) probs[row_test]==probs2 ### prec_occurrence_mes <- prec_mes>=valmin station <- names(prec_mes)[!(names(prec_mes) %in% c("day","month","year"))] station <- station[1:4] ## reduced the dataset!!! Tx_mes <- Tx_mes[,station] Tn_mes <- Tn_mes[,station] prec_mes <- prec_mes[,station] exogen <- Tx_mes-Tn_mes months <- factor(prec_mes$month) ### Not Run ### Please uncomment the following lines to run them model_multisite <- PrecipitationOccurrenceMultiSiteModel(x=prec_mes, exogen=exogen,origin=origin,multisite_type="wilks") model_multisite_logit <- PrecipitationOccurrenceMultiSiteModel(x=prec_mes, exogen=exogen,origin=origin,multisite_type="logit") probs_multimodel <- predict(model_multisite_logit)
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