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Boyan


Last seen: 8 giorni fa |  Attivo dal 2024

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Which statistic is minimized in curve fitting app
Dear colleagues, The statistics which evaluate the goodness of in the Curve Fitting app are shown in the picture below. At t...

21 giorni fa | 2 risposte | 0

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Domanda


Where I make a mistake with fminimax?
Dear colleagues, I have problem with optimisation function fminimax, which I use as a variant for regression analyses made by C...

29 giorni fa | 1 risposta | 0

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Domanda


Difference between RMSE of Curve fitter and calculated RMSE in MS Excel
Dear colleagues, I have used Curve fitter app for regression. The app calculates RMSE which is different than calculated by mys...

circa un mese fa | 2 risposte | 0

2

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Domanda


Weighted regression without priority zone, but with finding the minimum possible value for all the differences
Dear colleagues, I need to perform a regression. The input data is shown in Figure 1 and is also attached as an MS Excel file. ...

2 mesi fa | 2 risposte | 0

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Domanda


Using tabular data for Curve fitting of function z = f (x, y) with incomplete values of z. These blank z (i, j) automatically takes zero values and this is a problem
Dear Community Members, I have tabular data for data selection in the Curve fitter in the form of:. I have to use curve fitter...

5 mesi fa | 2 risposte | 0

2

risposte

Domanda


Curve fitter limitation for equations in the form f(x,y)=a*x^n/(y+b)^m
Dear Community Members, When I use curve fitter for equation in the form f(x,y)=a*x^n/(y+b)^m, the results are very bad (R-squa...

5 mesi fa | 1 risposta | 0

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