Write function to expand array and average adjacent entries.

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Ashley
Ashley on 16 Oct 2012
Write a function twice.m: function y = twice(x) ... end which expands the input signal by inserting the average of the adjacent entries. For example, >> twice([1 5 2 4]) ans = 1 3 5 3.5 2 3 4 You are not allowed to use for-loop in this problem.

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Accepted Answer

Matt J
Matt J on 16 Oct 2012
Hint: interp1

More Answers (2)

Matt Fig
Matt Fig on 16 Oct 2012
Edited: Matt Fig on 16 Oct 2012
Please show what you have done so far for your homework problem....
The more effort you show, the more help you will likely get.
Sean de Wolski
Sean de Wolski on 16 Oct 2012

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