| calculate_cwt | calculate_cwt | 
| classification_jc | classification_jc | 
| createindex_ncdf | createindex_ncdf | 
| create_ncdfcwt | create_ncdfcwt | 
| extended_jc | extended_jc | 
| get_jcpoints | get_jcpoints | 
| plot_freqmap_wtypes | plot_freqmap_wtypes | 
| plot_jcscheme | Plot the classification scheme | 
| press | Mean Sea Level pressure files | 
| read_ncdata | read_ncdata |