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Regression Line in Scatter


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Hello

I have to create a scatter-chart with an automatic regressionline. Untill

now we produced this chart in excel, there is such a feature available. I

couldn't find anything similar in ChartFX.

Is this possible at all? Or do I have to calculate X and Y coordinates of

the start and end position of the line and paint it manually?

regards,

Luzia

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Linear regression is available in Chart FX Statistical Extension as a Study 

that you can add to any chart.

If you calculate the beginning and end of the line then you can use

annotation objects to draw the regression line, this method does not require

the Statistical Extension but do require that you calculate the regression

line yourself.

--

FP

Software FX

post-2107-13922366070104_thumb.gif

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Hi

Are the Statistical Extension for free?

If not, what about the Annotations? I hope that they are for free, at least.

How do I get them? I tried to find it on your homepage, but it's not easy to

navigate and find something...

Thanks

Luzia

"SoftwareFX Support" <noreply@softwarefx.com> schrieb im Newsbeitrag

news:azACRCjpEHA.688@webserver3.softwarefx.com...

> Linear regression is available in Chart FX Statistical Extension as a

Study

> that you can add to any chart.

>

> If you calculate the beginning and end of the line then you can use

> annotation objects to draw the regression line, this method does not

require

> the Statistical Extension but do require that you calculate the regression

> line yourself.

>

> --

> FP

> Software FX

>

>

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Hello

In the meantime, I was looking for some infos about the Annotation and

succeeded: I have the ChartFX.Annotation.dll in the bin of the local

installationpath.(Version 6.2.1662.18835)

But I can't integrate it into VisualStudio! when I rightclick the toolbox I

choose the option "add/remove elements". Because I have only

SoftwareFX.ChartFX and SoftwareFX.ChartFX.Internet.Server available, I click

the button browse to include the above mentioned dll. But now there appears

the following error message (sorry for my translation....):

In 'C:\Programme\ChartFX for .NET 6.2\bin\ChartFX.Annotation.dll' are no

components available which could be positioned in the toolbox.

please help!

Luzia

"Luzia" <spam_no_spam@bluewin.ch> schrieb im Newsbeitrag

news:9cNEk%23tpEHA.2300@webserver3.softwarefx.com...

> Hi

>

> Are the Statistical Extension for free?

>

> If not, what about the Annotations? I hope that they are for free, at

least.

> How do I get them? I tried to find it on your homepage, but it's not easy

to

> navigate and find something...

>

> Thanks

> Luzia

>

> "SoftwareFX Support" <noreply@softwarefx.com> schrieb im Newsbeitrag

> news:azACRCjpEHA.688@webserver3.softwarefx.com...

> > Linear regression is available in Chart FX Statistical Extension as a

> Study

> > that you can add to any chart.

> >

> > If you calculate the beginning and end of the line then you can use

> > annotation objects to draw the regression line, this method does not

> require

> > the Statistical Extension but do require that you calculate the

regression

> > line yourself.

> >

> > --

> > FP

> > Software FX

> >

> >

>

>

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> But I can't integrate it into VisualStudio! when I rightclick the toolbox 

> I

> choose the option "add/remove elements".

That is not how you use the annotation extension. The annotation extension

is included with Chart FX. Documentation for how to use it can be found in

Chart FX's documentation under:

Programmer's Guide -> Annotations

Are you ware this documentation exists ? A shortcut to it was added to your

Start Menu upon installation.

--

FP

Software FX

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Hello

This is really weird! This morning I had all the annotation available!? I

have no idea why.

I produce the regression line with an arrow, but now I have the problem,

that I cannot drop the arrowhead. I found something in the docu about styles

and a instance for it, but couldn't find exact instructions. Could you give

me some samples?

> Programmer's Guide -> Annotations

>

> Are you ware this documentation exists ? A shortcut to it was added to

your

> Start Menu upon installation.

I have start / programs / ChartFX for .NET 6.2 / ...

... ChartFX for .NET

... Samples & Resource Center

... Technical Support

Sorry for being a little bit clumsy, but I don't have much experience in

.NET...

regards and a nice weekend

Luzia

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Hello

I still have the problem that my regression line appears as an arrow. How

can I remove the arrowhead?

And how can I make the line thicker?

thanks in advance,

Luzia

"Luzia" <spam_no_spam@bluewin.ch> schrieb im Newsbeitrag

news:yNn%23eD8pEHA.3120@webserver3.softwarefx.com...

> Hello

>

> This is really weird! This morning I had all the annotation available!? I

> have no idea why.

>

> I produce the regression line with an arrow, but now I have the problem,

> that I cannot drop the arrowhead. I found something in the docu about

styles

> and a instance for it, but couldn't find exact instructions. Could you

give

> me some samples?

>

> > Programmer's Guide -> Annotations

> >

> > Are you ware this documentation exists ? A shortcut to it was added to

> your

> > Start Menu upon installation.

>

> I have start / programs / ChartFX for .NET 6.2 / ...

>

> ... ChartFX for .NET

> ... Samples & Resource Center

> ... Technical Support

>

> Sorry for being a little bit clumsy, but I don't have much experience in

> .NET...

>

> regards and a nice weekend

>

> Luzia

>

>

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