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cave

Returns the cumulative average of the values of a List or Timeseries

Syntax​

cave(list)
cave(timeseries)
cave(timeseries, calendar)

If you supply a Timeseries and a Calendar - the output will be cumulative average of the values aligned to the output calendar

Example​

input = TimeSeries("DAILY")
input.add("2020-10-30", 10)
input.add("2020-10-31", 10)
input.add("2020-11-01", 11)
input.add("2020-11-02", 12)
input.add("2020-11-03", 12.9)
input.add("2020-11-04", 11.5)
input.add("2020-11-05", 11.9)
v = cave(input)
print v.values

v = cave(input, MonthlyCalendar())
print v.values

testarray = [-1,6,0,-2]
print cave(testarray)
[
2020-10-30  10.0
2020-10-31  10.0
2020-11-01  10.333333
2020-11-02  10.750000
2020-11-03  11.180000
2020-11-04  11.233333
2020-11-05  11.328571
]
[
2020-10-01  10
2020-11-01  11.328571
]
[
-1.0
2.500000
1.666667
0.750000
]