Differences

This shows you the differences between two versions of the page.

--- wiki:diff [2020/01/22 05:05]
admin
+++ wiki:diff [2024/10/01 04:39] (current)
admin
@@ Line 5: / Line 5: @@
 Usage:
-''DIFF(variable, options, [days])'' - see below for description.
+''DIFF(variable, options, [days],[minutes],[min],[max])'' - see below for description.
 Parameters:
@@ Line 14: / Line 14: @@
 days - optional number of days to lookup  before selected day
+mins - optional number of minutes to offset by
+min - minimum value, will result in 0 if it is below this value
+max - maximum value, will result in 0 if it is above this value
 ===== Generic Variables (per device type) =====
@@ Line 42: / Line 49: @@
 |7 | AT_END_DATE - value at the end of the selected date range |
 |8 | PERIOD_CUMULATIVE - value between start of period and range element (in a graph) |
-|9 | YEAR - Difference between one year ago (365 days) and today |
+|9 | FULL_MONTH - Difference between 1st and last day of month for selected date |
 The third parameter is an optional one and lets you specify a number days.  This is subtracted from the currently selected period to allow you to graph historic data alongside current data.

Wattmon EMS