library(TSPred)
data(CATS,CATS.cont)
data <- CATS[3]
#Obtaining objects of the processing class
proc1 <- subsetting(test_len=20)
proc2 <- BoxCoxT(lambda=NULL)
proc3 <- WT(level=1, filter="bl14")
#Obtaining objects of the modeling class
modl1 <- ARIMA()
#Obtaining objects of the evaluating class
eval1 <- MSE_eval()
eval2 <- MAPE_eval()
eval3 <- AIC_eval()
#Defining a time series prediction process
tspred_1 <- tspred(subsetting=proc1,
processing=list(BCT=proc2,
WT=proc3),
modeling=modl1,
evaluating=list(MSE=eval1,
MAPE=eval2)
)
summary(tspred_1)
#Obtaining objects of the processing class
proc4 <- SW(window_len = 6)
proc5 <- MinMax()
#Obtaining objects of the modeling class
modl2 <- Tensor_CNN(sw=proc4,proc=list(MM=proc5))
#Defining a time series prediction process
tspred_2 <- tspred(subsetting=proc1,
processing=list(BCT=proc2),
#WT=proc3),
modeling=modl2,
evaluating=list(MSE=eval1,
MAPE=eval2,
AIC=eval3)
)
summary(tspred_2)
tspred_1_run <- workflow(tspred_1,data=data,prep_test=TRUE,onestep=TRUE)
tspred_2_run <- workflow(tspred_2,data=data,prep_test=TRUE,onestep=TRUE)
b <- benchmark(tspred_1_run,list(tspred_2_run),rank.by=c("MSE"))
tspred_2_run_train <- tspred_2 %>%
subset(data=data) %>%
preprocess(prep_test=TRUE) %>%
train()
tspred_2_run <- tspred_2_run_train %>%
stats::predict(onestep=TRUE) %>%
postprocess() %>%
evaluate(fitness=FALSE)
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