Common Constants

This appendix lists and describes common numeric and string constants used in different Iotellect modules.

• 1 - Variable

• 2 - Function
• 4 - Event
• 8 - Action

• 0 - Millisecond
• 1 - Second
• 2 - Minute
• 3 - Hour
• 4 - Day
• 5 - Week
• 6 - Month
• 7 - Quarter
• 8 - Year

• 0 - Average, i.e. an average value of all samples for the period
• 1 - Minimum, i.e. a minimal value of all samples for the period
• 2 - Maximum, i.e. a maximal value of all samples for the period
• 3 - Summation, i.e. a sum of all samples for the period
• 4 - First, i.e. value of the first valid (non-null) sample for the period
• 5 - Last, i.e. value of the last valid (non-null) sample for the period
• 6 - First Date, i.e. date of the first valid (non-null) sample for the period
• 7 - Last Date, i.e. date of the last valid (non-null) sample for the period
• 8 - Total Count, i.e. number of samples available for the period
• 9 - Valid Count, i.e. number of valid (non-null) samples available for the period
• 10 - Minimum Date, i.e. date of minimum valid (non-null) sample for the period
• 11 - Maximum Date, i.e. date of maximum valid (non-null) sample for the period

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