ismissing method is missing

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Erik Lorentzen
Erik Lorentzen 2013-6-12
回答： evilsis 2016-10-12
Hello! I have a dataset (class) A with some missing data (NaN, '' and such.) According to the dataset class description there is supposed to be a method called ismissing disigned to find these rows. Unfortunately I get:
I = ismissing(A)
Undefined function 'ismissing' for input arguments of type
'dataset'.
Has anybody had this problem before? It seems most of the other methods listed in http://www.mathworks.se/help/stats/datasetclass.html works.
Weird! Thankful for any suggestions.

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回答（1 个）

evilsis
evilsis 2016-10-12
I have the exact same problem. I get "Undefined function or variable 'ismissing'." I use version R2016a, Statistics and Machine Learning Toolbox Version 10.2 Anyone have a solution?

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