Abstract: In this study, actuator faults and unknown control directions are taken into account concurrently for a three-dimensional variable length flexible string system modeled by partial ...

This command synchronizes the widths of selected string variables across a set of files or datasets. This is mainly useful when combining files with MATCH or ADD. IBM SPSS Statistics 18 or later and ...

Python in Excel makes data cleaning easier than formulas ever did—no coding background required.

Semantic fingerprints for intent-based Python code search — 50–100x faster index lookups, 10–50x fewer tokens for AI agents. Symdex-100 generates compact, structured metadata ("Cyphers") for every ...