Utilities
Days since epoch to date
Date to days since epoch
Finds all instances of nan, inf, -inf in an array.
Natural and mathematical constants
Machine constants
Vector norms
Computes various norms of a rectangular matrix, a matrix stored in band format, and a matrix stored in coordinate format.
Sets options for error printing in Math and Stat options.
Sets options for error recovery in Math and Stat options.
Informational Error codes for routine