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- PROGRAM NAME: Difftime.FW and Sumtime.FW
-
- DESCRIPTION: FRED user-defined functions for time calculations.
-
- ISSUE: November, 1985
- PAGE: 50
-
- SOFTWARE VERSIONS: Framework, versions 1.0, 1.1
-
- FUNCTION: The Difftime function takes two times as parameters and
- returns the difference between them. The Sumtime function takes
- as parameters the time and the number of hours and/or minutes to
- be added and returns the result as a time.
-
- FILES NEEDED: Difftime.FW
- Sumtime.FW
-
- SETUP INSTRUCTIONS:
-
- Difftime: To use this function in a spreadsheet, bring the
- Difftime frame onto the desk top and type @difftime(ref1,ref2) in
- the cell where you want the result. @difftime will return the
- difference between ref1 and ref2.
-
- Sumtime: The parameters for this function are ref,h,m,s,[hh].
- Ref is the cell to be evaluated; h is the number of hours to be
- added to ref; m represents the number of minutes; s is the number
- of seconds; and hh is an optional parameter to represent
- hundredths of a second to be added.