- u -
- Ufact
: sparse_base_lu< lu_type, lu_elt_type, p_type, p_elt_type >
- unary_class_ops
: octave_value_typeinfo
- unary_ops
: octave_value_typeinfo
- unitary_hess_mat
: ComplexHESS
, HESS
, FloatComplexHESS
, FloatHESS
- unitary_mat
: ComplexSCHUR
, SCHUR
, FloatComplexSCHUR
, FloatSCHUR
- unwind_protect_code
: tree_unwind_protect_command
- up
: float_format
- upper_band
: MatrixType
- upper_limit
: DefQuad
, FloatDefQuad
- use_blk
: rec_permute_helper
- use_old_generators
: octave_rand
- user_name
: octave_env
- utsname_machine
: octave_uname
- utsname_nodename
: octave_uname
- utsname_release
: octave_uname
- utsname_sysname
: octave_uname
- utsname_version
: octave_uname