Export Data to Origin and Adjust Error

[Joao daniel]

I'm using the Fityk to deconvolute some DTG curves and I want to export the data to Origin. When I export Data all are confused and mixed, and the plot graph at Origin are Weird.

How can I solve this?

What options is necessary to select in this dialog?

How can I see the adjust error of the fitted curve?

When I export just the X and Y data to Origin and plot I see this:

I Just want the original curve, the Fitted and the residues.

So... I'm attaching some images.

[Marcin Wojdyr]

Hi Joao,

Could you copy and paste the first few lines from the output file?

M

On 19 February 2018 at 14:05, Joao daniel <evasao...@gmail.com> wrote:
> I'm using the Fityk to deconvolute some DTG curves and I want to export the
> data to Origin. When I export Data all are confused and mixed, and the plot
> graph at Origin are Weird.
> How can I solve this?
> What options is necessary to select in this dialog?
> How can I see the adjust error of the fitted curve?
>
>
>

> When I export just the X and Y data to Origin and plot I see this:
>
>

> I Just want the original curve, the Fitted and the residues.
> So... I'm attaching some images.
>

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[Joao daniel]

Hi, some lines from the output:

23.0323 -9.6e-005 0.000467548 -0.000563548

23.068 -4.9e-005 0.000470735 -0.000519735

23.0769 -5.9e-005 0.000471532 -0.000530532

23.1365 -9.8e-005 0.000476898 -0.000574898

23.1568 -7.9e-005 0.000478732 -0.000557732

23.1794 -7.2e-005 0.000480778 -0.000552778

23.1881 -9e-005 0.000481567 -0.000571567

23.2777 -4.4e-005 0.000489752 -0.000533752

23.2784 -8.2e-005 0.000489817 -0.000571817

23.3068 -2.8e-005 0.000492427 -0.000520427

23.3294 7.7e-005 0.00049451 -0.00041751

23.3657 0.000106 0.000497867 -0.000391867

23.4056 0.000318 0.000501574 -0.000183574

23.4233 5e-005 0.000503224 -0.000453224

23.4322 0.000136 0.000504055 -0.000368055

23.4469 -1e-005 0.000505429 -0.000515429

23.5263 2.7e-005 0.000512901 -0.000485901

23.5351 7e-006 0.000513733 -0.000506733

23.5989 0.00029 0.000519785 -0.000229785

23.6551 0.000345 0.000525162 -0.000180162

23.6864 0.00026 0.000528166 -0.000268166

23.7198 0.000229 0.000531384 -0.000302384

23.741 0.000451 0.000533433 -8.24325e-005

I attached the file too. In this Output file I selected the options: X; Y; Model (sum) and Residuals

So, I want to know how can I see the adjust error of the function too?

[Marcin Wojdyr]

The attached file is good, so the problem must be with how you import
it in Origin.
Best wishes,
Marcin

[Joao daniel]

I imported the correct parameters?
So... I selected the correct options?
I just want to plot the deconvoluted curves and the residual.

And How can I see the adjust error or the R^2 of the function?

[Marcin Wojdyr]

I'm not sure what you mean.
I plotted the file that you attached in gnuplot and everything looks good.
I don't know why you got this strange plot in Origin, but the Test.dat
file looks correct, so the problem must be somewhere else.
Best wishes,
Marcin

[Joao daniel]

Thank you so  much Marcin! I got it!

So... The Origin has an error that doesn't accept the Dots in the export dat file. So, I edited the file with a Notepad and located and substituted the dots (.) by  comma (,).

Now, please! How can I take de adjust error (percentage)  of the fit curve? or the R^2 of the curve