How can i determine the points of the intersection of the curve with an axis parallel to x axis ?

16 vues (au cours des 30 derniers jours)
Hi
I have this curve and i want to determine the points of the intersection with the red curve h1.
Please help me.
  1 commentaire
Torsten
Torsten le 10 Fév 2017
How are the curves given ? As tables of values ? Or explicit functions ?
Best wishes
Torsten.

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Réponses (1)

KSSV
KSSV le 10 Fév 2017
interp1 should work for you....the red curve is at 185 on y-axis. Let x,y be your curve data.
yi = 185 ;
xi = interp1(y,x,yi)

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