Atomic validation functions that provide the foundation for all other
validation operations. These functions handle the most basic validation
patterns used throughout the FB4 system: numeric range checks, structural
requirements (required columns, minimum rows), and domain-specific
validators for fractions, positive quantities, and temperatures. All
validators return standardised fb4_validation objects constructed
by validation_result, which can be aggregated with
accumulate_validations.
No return value; this page documents the core validation functions module. See individual function documentation for return values.
Deslauriers, D., Chipps, S.R., Breck, J.E., Rice, J.A. and Madenjian, C.P. (2017). Fish Bioenergetics 4.0: An R-based modeling application. Fisheries, 42(11), 586–596. tools:::Rd_expr_doi("10.1080/03632415.2017.1377558")