I've got two sets of data that I need to do some basic math with. One is set at 5 min intervals while the other is set at 6 min intervals. Is there some way to do this without manually manipulating one set of data?
I've got a question regarding EFLH and Cooling Degree Days (CDD). I've found an equation to calculating EFLH as follows: EFLH = 24 x CDD / delta T
My question is, "Delta T of what?" Thanks in advance.
I have Sunrise/Sunset data in the following format:
January February...
Day Rise Set Rise Set...
01 0722 1701 0710 1732
02 0722 1702 0710 1734
. . . . .
. . . . .
. ...
I've got data in the following format:
Date Hour Temp
9/1/2003 100 59.8°F
9/2/2003 200 60.1°F
.
.
.
8/31/2004 2400 60.8°F
I need to get to the following format on a month by month basis:
January
Hour Average Temp
100 (average temp at hour 100)
200...
I'm looking for some Boiler Combustion Efficiency tables.
I seem to recall one with %Excess Air, %02 and temperature.
Does anyone know where I can find one? I have flue gas analysis data telling me I have 8.3% O2. I believe it should be in the 2-3% range. Oh yeah, the fuel is natural gas...
I've got 8760 lines of weather data that I'm trying to manipulate into three different tables. Currently the data is in the following format:
Date Hour Air Temp (°F)
08/01/01 100 60.6
08/01/01 200 58.4
08/01/01 300 57.3
...
07/31/02 2200 64.3
07/31/02 2300 63.3
07/31/02 2400 62.9
I...
