The code below adds HL channels, you can probably modify it to plot the StdErr() instead of Highs and Lows:
Plot(C,"",1,128); HosArray = HHV(H-LRL,Length); Hos = HosArray[LastPoint]; LosArray = HHV(LRL-L,Length); Los = LosArray[LastPoint]; LL = LRL-Los; UL = LRL+Hos; Plot(LL,"",5,1); Plot(UL,"",4,1); Good luck, herman -----Original Message----- From: [email protected] [mailto:[EMAIL PROTECTED] Behalf Of Grover Yowell Sent: July 26, 2008 9:16 AM To: [email protected] Subject: [SPAM]RE: [amibroker] AFL for Linear Regression Study Hi, Thanks Paul and Herman. Just what I needed to get started. Have it working and plotting the linear reg line for arbitrary starting and end dates. Next step is to be able to plot the standard error bands for the linear regression channel. Any suggestions on how to calculate the standard error with starting and end dates coinciding with those of the linear regression line? Thanks, Grover From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of Paul Ho Sent: Friday, July 25, 2008 8:40 PM To: [email protected] Subject: RE: [amibroker] AFL for Linear Regression Study take a look at the canned indicator for portfolio equity. It has an option for linear Reg. just port it over to your own need. From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of gyowell2000 Sent: Saturday, 26 July 2008 11:08 AM To: [email protected] Subject: [amibroker] AFL for Linear Regression Study Hello, Is the AFL code for the Linear Regession Study available? I would like to be able to place the study on a chart starting and ending on selscted dates under program control rather than doing it manually. I have checked the Amibroker user's guide, the AFL library and Googled but have found nothing useful. Grover
