working in the EMS section of E+ I should use, as an
input for a program, the outdoor running average daily temperature
calculated for the previous 20 day. Looking on the manual I found the
example EMSTestMathAndKIll.idf in which is explained how to use a trend
variable and trend average. I was wondering about creating a
TrendVariable in which is recorded the outdoor hourly temperature (read
by a sensor) and calculating the @trendAverage of the time band I need,
but it is not the correct solution because I need to calculate the
@trendAverage of the daily and not the hourly data.