Problem with CALL from Screener code

Geester · 2017-04-12T14:04:34+00:00

Hi there, I have added my own %B indicator called “PercentBollinger” that accepts two parameters, “period” and “stdev”. I am trying to CALL PercentBollinger with my Bollinger values but, the compiler complains when attempting to run the screener. First way: pb = CALL “PercentBollinger”[20, 2] Result: It says the parenthesis “()” should be used in place of the square brackets. If I then change it to: Second Way: pb = CALL “PercentBollinger”(20, 2) Result: ProceScreener complains about character ’32’, line ‘1’ which, is the comma “,” separating the two arguments. Any ideas how to call this indicator? Thanks.

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04/12/2017 at 3:04 PM #31862 quote

Geester
Participant

Junior

Hi there,

I have added my own %B indicator called “PercentBollinger” that accepts two parameters, “period” and “stdev”. I am trying to CALL PercentBollinger with my Bollinger values but, the compiler complains when attempting to run the screener.

First way:

pb = CALL “PercentBollinger”[20, 2]

Result:

It says the parenthesis “()” should be used in place of the square brackets. If I then change it to:

Second Way:

pb = CALL “PercentBollinger”(20, 2)

Result:

ProceScreener complains about character ’32’, line ‘1’ which, is the comma “,” separating the two arguments.

Any ideas how to call this indicator?

Thanks.

04/13/2017 at 7:49 PM #31985 quote

jonboy3
Participant

Junior

Have you tried it without the comma (i.e. with a space)?

04/15/2017 at 9:13 AM #32096 quote

Nicolas
Keymaster

Legend

Please take a look at CALL keyword explanation in our online documentation to see how you can resolve your issue: https://www.prorealcode.com/documentation/call/
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