ADX from x days back

• 08/01/2017 at 10:48 AM #42175
  Despair

  Is there a possibility to refer to the ADX of x days back? So I maybe want to know what the ADX[14] was last friday. Can this be done?

  

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  08/01/2017 at 10:56 AM #42176
  Nicolas

  Just save the ADX value in a variable and if current day is Friday?

  

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  08/01/2017 at 10:58 AM #42177
  Despair

  Yes, I thought about this option. Thought there maybe was another way but thank you. I will to it like this.

  

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  08/01/2017 at 11:00 AM #42178
  JC_Bywan

  I guess you ask because you might think the [14] syntax is “taken” by nature of adx[], and can’t use the [x] on top of this to look back x days before, but PRT language allows you to cumulate both sets of brackets, so… adx[14][x] works (as long as your x is a positive integer of course)

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  08/01/2017 at 11:08 AM #42183
  Despair

  Hmm but if I want to have this condition rolling, say: Compare adx[14] with adx[14] x bars ago. It is not so easy to save the value x bars ago in a variable. Any idea Nicolas?

  

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  08/01/2017 at 11:10 AM #42186
  Despair

  I got an idea. I can put a 1 period average on the ads and then refer to the average x periods back. This should work, shouldn’t it?

  

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  08/01/2017 at 11:11 AM #42187
  Nicolas

  Why not? 🙂

  

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  08/01/2017 at 11:54 AM #42193
  Despair

  It worked with a 1-period average but Noobywans solutions seems more elegant. I thought cumulating brackets wasn’t allowed. Thanks for this advice!

  

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