$partialdiff sub T$ detrended-bfl [ Hydromet CIPH CSMT PcpnCondProb ]
grid: /T (12 year-1) periodic (0.5 12 year-1) to (11.5 12 year-1) by 5.9124846E-05 N= 186048 pts :gridforrtl: severe (174): SIGSEGV, segmentation fault occurred Stack trace terminated abnormally.