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Newton's Backward Interpolation

version 1.0.0 (1.44 KB) by Manotosh Mandal
Matlab codes for Newton's Backward Interpolation.

13 Downloads

Updated 29 Aug 2019

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For more details see (https://www.geeksforgeeks.org/newton-forward-backward-interpolation/ ).

Example:

Enter the value of x where we want to find the value of f(x): 7.5
The forward difference table is:

d =

7 12 6 0 0 0 0
19 18 6 0 0 0 0
37 24 6 0 0 0 0
61 30 6 0 0 0 0
91 36 6 0 0 0 0
127 42 0 0 0 0 0
169 0 0 0 0 0 0

The required value is f(7.500000)= 421.87500>>

Cite As

Manotosh Mandal (2020). Newton's Backward Interpolation (https://www.mathworks.com/matlabcentral/fileexchange/72582-newton-s-backward-interpolation), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (4)

Siva Viknesh S

The code which you made here is Newton's Forward interpolation!

Mehak Fatima

Ramdaz Billu

Brad Haddin

MATLAB Release Compatibility
Created with R2019a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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