(I don't know if I should call them objects or elements, sorry if I typed the wrong name).
I have this array:
data[] readings;
If I want the value I use the following( i = some position):
readings[i].value;
And if I want the date:
readings[i].date;
How can I get the average of all value in readings using the average method?
you can use linq for this, something along the lines of
var average = readings.Average(r => r.value);
Note: Average Computes the average of a sequence of numeric values. MSDN Link: http://msdn.microsoft.com/en-us/library/system.linq.enumerable.average.aspx
readings.Average(r => Convert.ToDouble(r.value));
If data.value is a numeric type you can use Linq's Average extension method, like this:
var averageValue = readings.Average(d => d.value);
To get an average of a DateTime, you can do the same thing if you the date to clock ticks first:
var averageDate = new DateTime((long)readings.Average(d => d.date.Ticks));
Try a Linq query:
readings.Select(r => r.value).ToList().Average();
