Functions: access downloaded indicators

Functions: access downloaded indicators

Jeff D
2014-01-25 08:44:33

I'm writing a function that needs to use a value from a downloaded indicator.

In this case I'm multipling my band by the factor of Fisher transform which I downloaded.

result = kLower * QSFunctions.Fisher(Close, Length);
...........................^^^^^^^

Problem is I cannot figure out how to call it. I tried TA.Fisher, cFunction.Fisher etc. I just have no idea and don't know where to find out.

I am doing this wrong?

Tnx

QuantShare
2014-01-25 12:57:52

You cannot reference it directly.
You must get its value by compiling a QS formula. Example:

VectorD val = cFunctions.CompileFormula("a = fisher(" + Close + ", " + Length + "").GetVectorDouble("a");
result = kLower * val;

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