This vignette describes the odin syntax and supported functions.
General structure
odin is a “Domain
Specific Language”; a mini-language that solves a specific problem;
in this case representing systems of difference or differential
equations. It is syntactically R (i.e., it can be parsed with R’s
parser) but it is not itself R. Only a subset of expressions and syntax
are supported.
Every line in odin code must be an
assignment or a relationship (there
are some minor exceptions below).