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Date/Time: Thu, 16 Jan 2025 22:08:15 +0000



[Programming Help] - Alert implementation issue on the Standart Deviation of a VWAP

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[2017-11-16 09:14:06]
User799538 - Posts: 3
Hello Support,

I would like to implement an audio alert for each of the 4 Standart Deviations belonging to a single VWAP.

Therefore, I have tried to insert a specific code for each of these 4 SD: when the price cross one of them, it triggers a specific sounds.
It sounds logic.

The VWAP is ID27.

The problem is that Sierrachart seems to not accept a different code for each SD, which is a specific SG

SD3 TOP is SG6

=CROSSFROMBELOW(ID27.SG6)
=CROSSFROMABOVE(ID27.SG6)

SD3 BOTTOM is SG7

=CROSSFROMBELOW(ID27.SG7)
=CROSSFROMABOVE(ID27.SG7)


> I would like to know if it is possible to allocate a specific amount of RAM Memory on Sierra ?
I am using the last version and it crash regularly even if i have 64 Gb of RAM...


Thanks for your help.
[2017-11-17 19:20:01]
Sierra Chart Engineering - Posts: 104368

=CROSSFROMBELOW(ID27.SG6)
=CROSSFROMABOVE(ID27.SG6)
=CROSSFROMBELOW(ID27.SG7)
=CROSSFROMABOVE(ID27.SG7)

These do not make sense because these cross functions will require two parameters. Refer to the documentation for them:
https://www.sierrachart.com/index.php?page=doc/SpreadsheetFunctions.html#CROSSFROMABOVE_Function


> I would like to know if it is possible to allocate a specific amount of RAM Memory on Sierra ?
No not at this time. Maximum is 4 GB.
Sierra Chart Support - Engineering Level

Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy:
https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation

For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service:
Sierra Chart Teton Futures Order Routing
Date Time Of Last Edit: 2017-11-17 19:20:25

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