My fillmissing function doesnt do moving methods

Question

Tiago Dias 2018-3-23

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https://ww2.mathworks.cn/matlabcentral/answers/390203-my-fillmissing-function-doesnt-do-moving-methods

评论： Guillaume 2018-3-23

采纳的回答： Guillaume

在 MATLAB Online 中打开

Hi, so I got

A = [1 2 5;4 5 7;NaN -1 8;7 6 0]

and i wanted to make

A = fillmissing(A,'movmean',2)

but I got an error

Error using fillmissing/parseInputs (line 318)
Fill method must be 'constant', 'previous', 'next', 'nearest', 'linear', 'spline', or 'pchip'

And I got R2016b, and it works with previous, nearest, linear, etc

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Answer 1

Guillaume 2018-3-23

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https://ww2.mathworks.cn/matlabcentral/answers/390203-my-fillmissing-function-doesnt-do-moving-methods#answer_311544

As per the release notes the moving mean option was introduced in R2017a.

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Tiago Dias 2018-3-23

ok thanks, in the matlab page of fillmissing, since it said "Introduced in R2016b" I thought it was all introduced at that specific time. thanks, will download the version i need

Guillaume 2018-3-23

Yes, it would be very helpful if the doc also told you when major changes to a function was introduced, not just when the function was introduced.

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Answer 2

Birdman 2018-3-23

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编辑：Birdman 2018-3-23

Go to your MATLAB root folder and search for fillmissing.m file. Then open it, go to line 350 and see if the cell array at that line contains movmean.

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Steven Lord 2018-3-23

Even if you don't intend to modify the file, it's easy to accidentally modify the file when it's open in the Editor.

If you want to display a subset of the lines in a file, you could use dbtype to do so. The formatting isn't as nice in the Command Window output of dbtype as the formatting of the file in the Editor is, but the dbtype output is read-only.

Birdman 2018-3-23

Hmm, I get it. I did not mean to modify it of course, but when this kind of problem occurs, I find it useful to go and look at the m file to see whether the necessary line is included or not. Thanks for the suggestion.

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