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Roy,
Just curious, would the alert function work in this case?
Preston
--- In equismetastock@xxxxxxxxxxxxxxx, "Roy Larsen" <rlarsen@xxxx>
wrote:
> kut2k2
>
> > I thought I'd better reply for the benefit of you and others:
> > LastValue(A) does apply the value of A 100 bars ago to any
required
> > function also 100 bars ago. But it does not retain that value for
> > future reference because the entire array of LastValue(A) is
changed
> > with every new bar of data. LastValue(A+PREV-PREV) does retain
past
> > values *if* it exists. Unfortunately what I want to do gives error
> > messages for LastValue(A+PREV-PREV). I am very disappointed that
> > MetaStock spent thousands of code lines on garbage like Gann
angles
> > yet something truly useful like a real dynamic time-period goes
> > lacking. :-(
>
> I agree that a dynamic time period would be extremely useful.
However it
> appears that that is not to be. I know that the "LastValue(A+PREV-
PREV)"
> work around does not work for every situation but sometimes the
errors seen
> when attempting to use it can still be resolved.
>
> I think I've had an error when the returned value was not an
integer, and
> the solution was to use Int(). Also, I think a value of zero will
usually
> give an error, and the solution can be as simple as adding one (+1).
>
> Please feel free to contact me privately if you would like me to
explore
> other possible solutions for what you want to do.
>
> Roy
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