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running total sum( cumulative sum)
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Hello zteck,
Thanks for the post.
This is an extension method. Extention methods must belong to a static class, which is not possible for a NinjaScript Strategy/Indicator. You can just create this method inside of your Strategy class without the extension. Please see the example attached.
Here is a publicly available link on the yield keyword:
Please let us know if we may be of any further assistance.Attached FilesLast edited by NinjaTrader_ChrisL; 10-24-2017, 10:08 AM.
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running total sum( cumulative sum)
Hello, I'm trying to do a cumulative sum( running sum total) of an list of number.
I found this code for C#:
public static IEnumerable<double> CumulativeSum(this IEnumerable<double> sequence)
{
double sum = 0;
foreach(var item in sequence)
{
sum += item;
yield return sum;
}
}
I'm a C# beginner so I don't know how and where put this code in the strategy.
Can someone give me some advice? thank you so much!
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