There are a few parts to this problem. Please complete and explain each
part.
1. Consider the array
are computed by the formulas
, and
.
is a function of x. Plot this function.
should be the value of the cubic interpolating polynomial at x.)
Mathematics Homework Solutions
#55859
Writing a Matlab function for interpolation algorithm
(See attached file for full problem description)
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There are a few parts to this problem. Please complete and explain each part.
1. Consider the array
in which, for some fixed x, the , , and are computed by the formulas
Write a Matlab function which will take inputs , and
will return output .
2. Note that when 's and 's are fixed, is a function of x. Plot this function.
3. Compare the function in (2) with the cubic polynomial interpolating . ( should be the value of the cubic interpolating polynomial at x.)
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