Azzera filtri
Azzera filtri

How can I get the interpolated value of and array

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I have 2 arrays, one with distances and one with heigth.
heigth = [10 20 30 40]
distance = [1 2 3 4]
I want to be able to get the heigth at any given value from 1 to 4. The main idea is to be able to do:
getHeigth(1.5) --> 15

Risposta accettata

Thomas Koelen
Thomas Koelen il 13 Mag 2015
interp1(height,distance,heightinput)
  1 Commento
ricard molins
ricard molins il 13 Mag 2015
The solution is correct although I asked for interpolating heigth when introducing the distance. It's just need to swap the arguments.
Thanks for your answer

Accedi per commentare.

Più risposte (2)

Michael Haderlein
Michael Haderlein il 13 Mag 2015
>> doc interp1

Purushottama Rao
Purushottama Rao il 13 Mag 2015
c= fit([1; 2; 3 ;4],[10 ;20; 30; 40],'poly2')

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