Remove missing from cell array

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Gian Pietro Luca
Gian Pietro Luca 2019-5-30
评论： Andreas Martin 2020-7-14
I have used readcell to read tabular data.
How can the missing elements be removed?
6×1 cell array
{'a' }
{'b' }
{'c' }
{'d' }
{1×1 missing}
{1×1 missing}
  2 个评论
Gian Pietro Luca
Gian Pietro Luca 2019-5-30
But how? I tried the obvious rmmissing(cellarray) and it fails with:
Error using matlab.internal.math.ismissingKernel/arraySwitch (line 79)
First argument must be numeric, logical, datetime, duration, calendarDuration, string, categorical, char, cellstr, table,
or timetable.

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回答（1 个）

madhan ravi
madhan ravi 2019-5-30
yourcell(cellfun(@ischar,C))
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Gian Pietro Luca
Gian Pietro Luca 2019-5-30
Thanks. It is helpful and seems to work but, is it the "standard" way to deal with missing parameters? It seems a bit overbloated: A=A(cellfun(@ischar,A)). Also, if I have a mixture of numbers and strings, it might not work, right?
Andreas Martin
Andreas Martin 2020-7-14
Yes, in that case it doesn't work. Try then this instead:
C( cellfun( @(c) isa(c,'missing'), C ) ) = {[]};

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