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current value > previous bars value
LinearReg( C, 3 ) > ref ( LinearReg( C,  3 ), -1 );
alternatively you can use slopes
ROC( LinearReg( C, 3 ), 1 ) >0
or
LinRegSlope( C, 3 ) > 0
On 7/12/05, Qitrader <yiupang91@xxxxxxxxx> wrote:
> How do I compare the last 3 period LinearReg against the previous one?
> For example, I would like to scan for stocks where the 3 period
> linearReg is greater than the previous linear reg.
> 
> ref (LinearReg (close, 3), 1) > ref (LinearReg (close, 3),-1);
> 
> Is this correct?
> 
> thanks
> 
> tony
> qitrader
> 
> 
> 
> 
> 
> 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
> 
> 
> 
> 
> 
> 
> 
-- 
Cheers
Graham
http://e-wire.net.au/~eb_kavan/
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