checkIfAny: checkIfAny: check if there are any data sets in the environment
Description
This functions checks whether there are any data sets (time series, gap sets or recurrence matrices) in the environment (KTSEnv). If it is the case, it launches a function.
Usage
checkIfAny(action = NULL, envirName = KTSEnv)
Arguments
action
The function to be launched
envirName
The environment where the data sets are to be found