gf_plot
gf_asm_pdetoolbc
ison
asserterr
_setdiff
init_pde
has_field
gf_mesh_fem_get_eval
cart2pol
surfnorm
isauto
dot
gf_plot_mesh
build_options_list
cross
spdiags
gf_interpolate_on_grid
gf_plot_1D
isnumeric
repmat
assert
gf_plot_slice
add_empty_bound
isscalar
gf_colormap
assert_field
gf_compute_Q1grid_interp
champ3
gf_solve
null_space
gfassert
