Interpolación
Publicado por radio (9 intervenciones) el 02/01/2014 22:21:18
Tengo problemas para hallar un polinomio que interpole esta lista de datos. En este caso, "T" sería la variable independiente y "C" la dependiente.
Los datos son:
T=[-100,-50,0,50,100,150,200]
C=[0.11904,0.12486,0.13200,0.1446,0.15024,0.16134,0.17376]
Cuando pongo la función polyfit(T,C,6) en el Matlab me salta un error que dice
"Warning: Polynomial is badly conditioned. Add points with distinct X
values, reduce the degree of the polynomial, or try centering
and scaling as described in HELP POLYFIT.
> In polyfit at 76 "
Los datos son:
T=[-100,-50,0,50,100,150,200]
C=[0.11904,0.12486,0.13200,0.1446,0.15024,0.16134,0.17376]
Cuando pongo la función polyfit(T,C,6) en el Matlab me salta un error que dice
"Warning: Polynomial is badly conditioned. Add points with distinct X
values, reduce the degree of the polynomial, or try centering
and scaling as described in HELP POLYFIT.
> In polyfit at 76 "
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