Utilities
 
This section contains the following topics:
*Dates
*DAYSTODATE Procedure—Days since epoch to date.
*DATETODAYS Function—Date to days since epoch.
*Constants and Data Sets
*CONSTANT Function—Natural and mathematical constants.
*MACHINE Function—Machine constants.
*NANFINDER Procedure—Finds nan in an array.
*Geometry
*NORM Function—Vector norms.
*Error Handling
*CMAST_ERR_TRANS Function—Informational Error codes for routines.
*CMAST_ERR_STOP Function—Sets options for error recovery.
*CMAST_ERR_PRINT Procedure—Sets options for error printing.
*Matrix Norm
*MATRIX_NORM Function—Real coordinate matrix.