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4 votes
2k views

Given

X: 0 10 16
Y: 6 16 28

The interpolated value X=4 using piecewise linear interpolation is

  1. 11
  2. 4
  3. 22
  4. 10
in Numerical Methods 2k views

2 Answers

10 votes
 
Best answer

Piecewise linear interpolation is a simple way of connecting points through straight lines

So equation Of line joining first 2 points is 

Y-x=6

So at x=4 , y is 10


selected by
0
Any reference ?
3
you means distance between 2 related points should be constant(here is 6)?
or any other reason
if constant distance then 28-16 != 6
please explain
2 votes

Piecewise linear interpolation is a simple way of connecting points through straight lines

So eq. Of line joining first 2 points is 

Y-x=6

So at x=4 , y is 10

Answer:

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