FitModel: Class FitModel

In realerikrani/nvdr: NVD Vulnerability Data Analyser

Description

Represents models that need to be fitted before forecasting.

Direct Superclass

• NVDModel

Direct Subclasses

• ARFIMAModel,

• ARIMAModel,

• BaggedETSModel,

• ETSModel,

• NNARModel,

• StructTSModel,

• TBATSModel,

• TSLinearModel,

Private attributes

• fit the attribute to store the fitted model's object (default NA)

Public methods

• getFitted() returns private attribute fit

• setFitted(fit_result) sets fit_result as the value of private attribute fit

• setFittedFcasted(fit_function, test_randomness, fcast_function, ...) calls the fitting function, the forecasting function, performs residuals analysis and generates forecast intervals from bootstrapped residuals for ARIMA and ETS models when !super$isPiIgnored() & super$areResidualsNotNormal() & !super$areResidualsNotRandom()

• executeUseModel(fit_function, fcast_function, fcast_period, ...) calls the fitting function, which uses the new training set (obtained by calling NVDModel's method getMergedTrainTestSet), then calls the forecasting function which uses generating forecasting intervals from bootstrapped residuals when !super$isBootstrapNotUsed() = TRUE

realerikrani/nvdr documentation built on May 29, 2019, 8:06 a.m.