This document describes the functions that are available via the modules that are distributed with the S-Lang library. A more complete list of modules may be found at http://www.jedsoft.org/slang/modules/.
To utilize the functions in a model, the module must be loaded into
the interpreter. This is most easily accomplished via the
require function. For example, the
png module may be
Sometimes it is desireable to load the module's functions into a separate namespace to avoid collisions, e.g.,
require ("png", "PNG");
png_readfunction may be called using