This function creates a radiobutton listing the time series that exist in the environment KTSEnv.
createTsRb(labTitle = "Time series", variableName = "selTsP", envir = KTSEnv)
Radiobutton title
Name of the variable to be assigned to the radiobutton
Environment (defaults to KTSEnv)
A variable that will be read in the corresponding onOk function