### 8.8.2 Usage

- Function:
**nodeset?*** x*

- Function:
**node-typeof?*** crit*

- Function:
**node-eq?*** other*

- Function:
**node-equal?*** other*

- Function:
**node-pos*** n*

- Function:
**filter*** pred?*
-- Scheme Procedure: filter pred list
Return all the elements of 2nd arg LIST that satisfy predicate
PRED. The list is not disordered - elements that appear in the
result list occur in the same order as they occur in the argument
list. The returned list may share a common tail with the argument
list. The dynamic order in which the various applications of pred
are made is not specified.
(filter even? '(0 7 8 8 43 -4)) => (0 8 8 -4)

- Function:
**take-until*** pred?*

- Function:
**take-after*** pred?*

- Function:
**map-union*** proc lst*

- Function:
**node-reverse*** node-or-nodeset*

- Function:
**node-trace*** title*

- Function:
**select-kids*** test-pred?*

- Function:
**node-self*** pred?*
-- Scheme Procedure: filter pred list
Return all the elements of 2nd arg LIST that satisfy predicate
PRED. The list is not disordered - elements that appear in the
result list occur in the same order as they occur in the argument
list. The returned list may share a common tail with the argument
list. The dynamic order in which the various applications of pred
are made is not specified.
(filter even? '(0 7 8 8 43 -4)) => (0 8 8 -4)

- Function:
**node-join*** . selectors*

- Function:
**node-reduce*** . converters*

- Function:
**node-or*** . converters*

- Function:
**node-closure*** test-pred?*

- Function:
**node-parent*** rootnode*

- Function:
**sxpath*** path*

This document was generated on *February 3, 2012* using *texi2html 5.0*.