fssa updated to allow for the decomposition stage of multivariate functional singular spectrum analysis (mfssa)
freconstruct updated to allow for the reconstruction stage of mfssa
plot.fssa was updated to allow the user to plot:
lcurves)lheats)periodogram)vectors)plot.fssa was also updated to remove plotting options:
meanvectors and meanpaired removed in lieu of vectors and paired plot optionsefunctions and efunctions2 removed in lieu of lcurves and lheatswplot was updated to allow the user to specify the cuts parameter to improve visualization of weighted correlation (w-correlation) matrix
The functional time series (fts) class was added which extends functional data (fd) objects
fts arithmetic was added allowing the user to perform addition, subtraction, and multiplication of fts objects with other fts objects or fts objects with scalars
Indexing of fts objects is allowed
Correlation of fts objects can now be measured using cor.fts.
plot.fts, which uses plotly, was added to allow for visualization of fts objects
launchApp was added which allows the user to launch a shiny app for univariate functional singular spectrum analysis of multivariate functional singular spectrum analysis based on type specified. This app helps with visualization, and general exploration of the algorithm.
Jambi data set was added to create bivariate mfssa example
Plot ordering in plot.fssa was fixed for types lcurves, lheats, and vectors
More clear error checking was added to code