funData 1.1

New features

• ggplot methods for all functional data classes.
• Simulation of univariate functional data on higher-dimensional domains.
• Math functions such as log() or abs() can be applied to all functional data classes.
• Coercion from funData to irregFunData class via as.irregFunData (useful e.g. for plotting).
• Scalar product method for multivariate functional data accepts weight vector.
• Unit test coverage is now close to 100%.