使用regline_stats时总出现如下错误,请问有人知道是哪里的问题吗
fatal:divide: Division by 0, Can't continue
fatal:Div: operator failed, can't continue
fatal:["Execute.c":8575]:Execute: Error occurred at or near line 14306 in file $NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl
fatal:["Execute.c":8575]:Execute: Error occurred at or near line 14416 in file $NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl