Use polyval with four inputs to evaluate p with the scaled years, (year-mu(1))/mu(2). Plot the results against the original years.

Evaluating Polynomials After entering the polynomial into MATLAB® as a vector, use the polyval function to evaluate the polynomial at a specific value. Use polyval to evaluate p (2).

If the errors in the data in y are independent and normal with constant variance, then [y,delta] = polyval(...) produces error bounds that contain at least 50% of the predictions. That is, y ± delta …

Utilice polyval con cuatro entradas para evaluar p con los años escalados, (year-mu(1))/mu(2). Represente los resultados con respecto a los años originales.

This portion of the example applies polyfit and polyval to the census sample data to produce confidence bounds for a second-order polynomial model. The following code uses an interval of ± 2 Δ, which …

This MATLAB function returns the evaluation of polynomial p in a matrix sense.

Die Funktion polyval bietet vollständige Unterstützung für Grafikkarten-Arrays. Zum Ausführen der Funktion auf einer Grafikkarte geben Sie die Eingabedaten als gpuArray (Parallel Computing …

Nachdem Sie das Polynom als Vektor in MATLAB® eingegeben haben, verwenden Sie die polyval -Funktion, um das Polynom an einer bestimmten Stelle auszuwerten. Verwenden Sie polyval, um p …

After you obtain the polynomial for the fit line using polyfit, you can use polyval to evaluate the polynomial at other points that might not have been included in the original data.

Utilizzare polyval con quattro input per valutare p con gli anni scalati (year-mu(1))/mu(2). Tracciare i risultati rispetto agli anni originali.