Appendix A: Functions

This appendix lists functions, in addition to the functions listed in Chapter 3 and the String functions in Chapter 7. PyFerret includes further functions which are currently documented separately.

Use these commands to list functions available in your Ferret version:

! List all available functions: a long list!
yes? SHOW FUNCTION/BRIEF *
 
! List functions matching the given text
yes? SHOW FUNCTION *fft*
 
! List the function and argument descriptions with information about
! how the arguments determine the result grid, and the data types of
! the arguments
yes? SHOW FUNCTION/DETAILS pt_in_poly