Needed:
- - Must test vectors on expressions.
-
- - Test range syntax (VAR00 to VAR99).
-
- Warnings on domain errors (see "Domain Errors" in SPSS manual)
and documentation of such.
- - Test generic optimizations for correctness.
+ - Finish polishing code. Many functions need comments.
- - Update top-level TODO.
+ - Test the remaining statistical distributions.
- - Finish polishing code. Many functions need comments.
+ - Implement unimplemented functions.
+
+ - Check treatment of 0 bytes in expressions is correct.
Extension ideas: