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[amibroker] Re: Exponentiation Problem



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Graham,

Thanks!  I must have looked at that two dozen times and just didn't 
see it.


Wayne



--- In amibroker@xxxxxxxxxxxxxxx, Graham <kavemanperth@xxx> wrote:
>
> Clicking on the check button in editor points straight to the 
problem
> Trendline = exp(Cum(1) * log(SV*(1+r)));
> 
> 
> --
> Cheers
> Graham
> AB-Write >< Professional AFL Writing Service
> Yes, I write AFL code to your requirements
> http://e-wire.net.au/~eb_kavan/ab_write.htm
> 
> 
> 
> On 2/19/06, wlandry01 <wlandry01@xxx> wrote:
> > Hi,
> >
> > I'm trying to plot a curve from the first stock price to the last
> > stock price based on the compound rate of growth.  So far I've 
been
> > able to determine the initial and end values and calculate the 
rate of
> > growth, r (see below).  When I try to establish the "trendline", 
I'm
> > getting a syntax error, as noted below.
> >
> > I don't see where the problem might be.  If anyone can advise I 
would
> > appreciate it.
> >
> > Thanks,
> >
> >
> > Wayne
> >
> >
> > //Determine total bar count and initial and ending values
> > n=LastValue(Cum(1));
> > FV=LastValue(ValueWhen(BarIndex()==BarCount-1,C));
> > SV=LastValue(ValueWhen(BarIndex()==0,C));
> >
> > //Calculate the exponential rate of growth (constant)
> > //FV=SV(1+r)^n
> >
> > r = exp( (1/n) * log(FV/SV) ) - 1;
> >
> > //Calculate the trend line using the rate of growth
> > //Trendline = SV(1+r)^n;
> > //Getting syntax error on this line
> >
> > Trendline = exp(Cum(1) * log(SV(1+r)));
> >
> >
> >
> >
> >
> >
> >
> >
> > Please note that this group is for discussion between users only.
> >
> > To get support from AmiBroker please send an e-mail directly to
> > SUPPORT {at} amibroker.com
> >
> > For other support material please check also:
> > http://www.amibroker.com/support.html
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >
>







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