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 Fit , Non-linear curve fit with two peaks

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T O P I C    R E V I E W
najm1 Posted - 04/29/2000 : 6:23:00 PM
I work on Origine 5.0 to calculate the histogram of 200 values diameters of the particles of gold on alumina, I managed to make this histogram but I need also to do it (Non-linear curve made with two peaks , one is Gauss. And another is logNormal). Do you know this operation? Can you help me?

Je travaille sur Origine 5.0 pour calculer l’histogramme de 200 valeurs de diamètres des particules de l’or sur alumine, je suis arrivé à faire cette histogramme mais je besoin aussi de faire le ( Non-linear curve fit with two peaks un est Gauss. Et l’autre est logNormal ) . Connaissez-vous cette opération ? Pouvez vous m’aider ?

*******contained in one dataset (one column in a worksheet)*******

my E mail is najm1@caramail.com
thank you.

[This message has been edited by najm1 (edited 04-29-2000).]

[This message has been edited by najm1 (edited 05-04-2000).]

[This message has been edited by najm1 (edited 05-04-2000).]

2   L A T E S T    R E P L I E S    (Newest First)
rtoomey Posted - 05/08/2000 : 2:19:00 PM
najm1,

Please note my reply in your other forum post. To see it, click here.

Sincerely,
Ryan Toomey

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[This message has been edited by rtoomey (edited 05-08-2000).]

[This message has been edited by rtoomey (edited 05-08-2000).]

[This message has been edited by rtoomey (edited 05-08-2000).]

rtoomey Posted - 05/03/2000 : 8:26:00 PM

najm1,

Before I can answer your question, I will need to know how your data is organized. Are the two peaks:

  1. contained in one dataset (one column in a worksheet), or
  2. in two datasets (two columns in a worksheet)?

Once I get this information from you I will be able to answer your question!

Sincerely,
Ryan Toomey



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