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How can I interpolate this row?

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Riyadh Muttaleb
Riyadh Muttaleb 2017-11-7
关闭： MATLAB Answer Bot 2021-8-20
Hi Everyone, I would like to get your help to interpolate this vector: x=[2 NaN NaN 5 NaN NaN] to fill the messing values
Thanks in advance
Riyadh
  2 个评论
Rik
Rik 2017-11-7
Do you have an estimation of the function that should be used? Because if it is anything other than linear, you have too few values.
Riyadh Muttaleb
Riyadh Muttaleb 2017-11-7
编辑：Riyadh Muttaleb 2017-11-7
No. Do you know how can I interpolate one like this[2 3 4 5 NaN NaN]?

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回答（1 个）

M
M 2017-11-7
编辑：M 2017-11-7
Check if the fillmissing function does what you want. https://mathworks.com/help/matlab/ref/fillmissing.html
  3 个评论
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M
M 2017-11-7
编辑：M 2017-11-7
You don't have the associated license.
try something like :
nanx = isnan(x);
t = 1:numel(x);
x(nanx) = interp1(t(~nanx), x(~nanx), t(nanx));
(from https://mathworks.com/matlabcentral/answers/34346-interpolating-nan-s)
Riyadh Muttaleb
Riyadh Muttaleb 2017-11-7
Thank you.. I already did and I had gotten the answer

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