Problem using "datetime"

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Andy Wileman
Andy Wileman 2021-3-16
评论： Andy Wileman 2021-3-17
Hi,
I'm trying to import data from a structure and save it as a file with the data in the filename. See my previous problems. I have got as far as the code below, but have run into the following problem:
Error in extractor (line 14)
T = table(N, 'VariableNames', {'Dates'})
Caused by:
You might have intended to create a one-row table with the
character vector '12/24/2008 9:59:47 AM.786743640' as one
of its variables. To store text data in a table, use a
string array or a cell array of character vectors rather
than character arrays. Alternatively, create a cell array
with one row, and convert that to a table using
CELL2TABLE.
My code is a follows, it shows the current date format stored in dateName and the filename I would like to store the data in timeDom under.
load('Device2_13032021.mat');
L = length(measurement.transient);
for i = 1:L
dateName = {measurement.transient(i).date};
timeDom = {measurement.transient(i).timeDomain};
%Current file format{'12/24/2008 9:59:47 AM.786743640'}
%Fileformat to convert to = data-20130325T004512Z.mat
date=cell2mat(dateName);
data=cell2mat(timeDom);
N = date
T = table(N, 'VariableNames', {'Dates'})
t = datetime(T.Dates,'ConvertFrom', 'dd/mm/yyyy''T''HHmmss''Z');
% TODO: Save files
save(data, '-append', '-struct', 't');
%
end
I would be grateful if anyone could shed some light on where things have gone wrong.
Kind regards,
Andy
  1 个评论
Adam Danz
Adam Danz 2021-3-16
If you format your code, it would be much easier to read.
See the "text/code" toggle button: https://www.mathworks.com/matlabcentral/help/rtc

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采纳的回答

Adam Danz
Adam Danz 2021-3-16
T = table(string(N), 'VariableNames', {'Dates'})

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