Regression Trend Channel

[larrydudash]

Alex
Any chance of doing this study?

edit: You may want to start a new thread?

Name : Auto draw a Regression Trend Channel on a daily chart.
Input from user:
(1) Just the number of days to use.
Example = 50 days

The esf would do the following calculations:
(1) Find highest close in last 50 days
(2) Find lowest close in last 50 days.
(3) Draw Regression Trend Channel using (1) and (2) above.
(4) Use 2 std dev
(5) Continue the line into the future.
(6) Print today's top of channel in x-axis
(7) Print today's bottom of channel in x-axis

Planning use:
One could look at the 20 stocks making up the SMH Holder
and see how many have broken out of the down channels.

Thanks in advance
Larry Dudash

[ACM]

Larry
Not sure when but I will look into it.
Alex

[larrydudash]

Regression Trend Channel

Alex
OK
Take your time
Larry Dudash

[larrydudash]

Regression Trend Channel

Where can I find code for this
"LinearRegressionStudy" so I can modify it ?
var study = new LinearRegressionStudy("Close", 50, 1.0);

Originally posted by Alexis C. Montenegro
Larry
Not sure when but I will look into it.
Alex

[ACM]

Larry
You have the efs in the Builtin folder of Formulas
Alex

[larrydudash]

Linear Regression channel

Alex
Need to get inside
LinearRegressionStudy("Close,50,1.0)
So I can change it
Larry

.................................................. ...........................................
var study = new LinearRegressionStudy("Close", 50, 1.0);

function preMain() {
setPriceStudy(true);

setDefaultBarFgColor(Color.blue, 0); // upper
setDefaultBarFgColor(Color.red, 1); // basis
setDefaultBarFgColor(Color.blue, 2); // lower
}

function main() {
var vUpper = study.getValue(LinearRegressionStudy.UPPER);
var vBasis = study.getValue(LinearRegressionStudy.BASIS);
var vLower = study.getValue(LinearRegressionStudy.LOWER);

return new Array(vUpper, vBasis, vLower);
}

Originally posted by Alexis C. Montenegro
Larry
You have the efs in the Builtin folder of Formulas
Alex

[ACM]

Larry
Click here and download LinReg.efs.
Before modifying that efs read the notes that are included at the top of the script.
Alex

[larrydudash]

Need to get inside in order to change
LinearRegressionStudy(Source,length,StdDev)
....length...
To
LinearRegressionStudy(Source,A,B,StdDev)
....A,B.....



See chart below

http://www.geocities.com/larrydudash2005/SMH_TREND.png

Originally posted by Alexis C. Montenegro
Larry
Click here and download LinReg.efs.
Before modifying that efs read the notes that are included at the top of the script.
Alex

[ACM]

Larry
With the builtin Linear Regression study you cannot specify the start/end points. To do this you would need to create a Linear Regression study from the ground up
Alex

[larrydudash]

Alex
(1) Esignal does the exact length with mouse clicks.
(2) Is there any one I could email at Esignal who would
know where I could get the code for Esignal's Linear Regression
Channel ?

Originally posted by Alexis C. Montenegro
Larry
With the builtin Linear Regression study you cannot specify the start/end points. To do this you would need to create a Linear Regression study from the ground up
Alex

[ACM]

Larry
I am aware of this but that is a drawing tool not an efs that looks for two specific points which is what I believe you were asking also in an earlier post.
With regards to your second question try posting a message addressed to eSignal
Alex

[eSignal_JasonK]

Hello Larry,

We cannot send you the base code for the built-in studies or the drawing tools. It wouldn't be useful to you anyway because you wouldn't be able to modify the software. You could theoretically create and EFS to reproduce what the drawing tool does using the EFS mouse functions. You could then add some user parameters to allow for the manual change of points A and B, which would be bar index values. You can find an EFS with linear regression calculations here.

[larrydudash]

Thank You
I'll down load efs and see if I can modify it
Larry Dudash

Originally posted by JasonK
Hello Larry,

We cannot send you the base code for the built-in studies or the drawing tools. It wouldn't be useful to you anyway because you wouldn't be able to modify the software. You could theoretically create and EFS to reproduce what the drawing tool does using the EFS mouse functions. You could then add some user parameters to allow for the manual change of points A and B, which would be bar index values. You can find an EFS with linear regression calculations here.

[larrydudash]

REGRESSION TREND CHANNEL

Jason
(1) I have new efs with new way of auto drawing Linear Regression Channels.
(2) Would like to post chart using share files, so I can show
chart of new regression channel along with new efs
(3) BUT ! I am having problem getting logged on to file share.
(4) Please lead me to instructions.
Thanks
Larry Dudash

Originally posted by JasonK
Hello Larry,

We cannot send you the base code for the built-in studies or the drawing tools. It wouldn't be useful to you anyway because you wouldn't be able to modify the software. You could theoretically create and EFS to reproduce what the drawing tool does using the EFS mouse functions. You could then add some user parameters to allow for the manual change of points A and B, which would be bar index values. You can find an EFS with linear regression calculations here.

[ACM]

Larry
You should be able to upload to File Sharing both the image and the efs files directly from the eSignal program.
Click here for a brief guide
Alex