How do I convert a table to .csv format

조회 수: 7 (최근 30일)
Charles
Charles 2019년 6월 7일
답변: Star Strider 2019년 6월 7일
I have the follwing code, and i wish to convert a table to a .csv format and not a .txt as this code does. The inputfile is a number of tables.
How can i modify this code?
Data = load('INPUTFILEedit.mat');
DataName = fieldnames(Data);
for k = 1:numel(DataName)
ThisName = DataName{k};
ThisData = Data.(ThisName);
tst=ThisData.Date(1:height(ThisData(2:end,2))); % just a sample set to play with
mydates = datetime(tst,'InputFormat','yyyy-MM-dd''T''HH:mm:ss.SSSSSSSSSZ ', ...
'TimeZone','Europe/London','Format','y-MM')
% size(AUDCAD)
ThisData = horzcat(num2cell(mydates), ThisData(2:end,5));
% ThisData.New=ThisData.Close; % make a new column with content of close
% writetable(ThisData,'ThisData','WriteVariableNames',0) % write a text file without header ...
OutputName = [strrep(ThisName, '_', ''),'1d'];
writetable(ThisData,OutputName,'WriteVariableNames',0)
end

답변 (1개)

Star Strider
Star Strider 2019년 6월 7일
Note that .csv files are text files. If you want to save it specifically as a .csv file, tell writetable by including the extension with the filename:
OutputName = [strrep(ThisName, '_', ''),'1d.csv']
I only created and wrote the first one because I didn’t want to have to delete all of them.
So:
AUDCAD1d.csv
exists as:
2016-06,0.98484
2016-07,1.00445
2016-08,1.01999
2016-09,0.99191
2016-10,0.96691
2016-11,0.9879
2016-12,1.01805
2017-01,1.01495
2017-02,1.02145
2017-03,1.00287
2017-04,0.9957
2017-05,0.9983
2017-06,0.99159
2017-07,0.97589
2017-08,0.98672
2017-09,0.97553
2017-10,0.98113
2017-11,0.9918
2017-12,0.99582
2018-01,0.99013
2018-02,0.96672
2018-03,0.98026
2018-04,0.97194
2018-05,0.96594
2018-06,0.93691
2018-07,0.93166
2018-08,0.93092
2018-09,0.97011
2018-10,0.96035
2018-11,0.95445
2018-12,0.93405
2019-01,0.94632
2019-02,0.94328
2019-03,0.93704
2019-04,0.93225
and appears to me to be a comma-delineated file.

카테고리

Help CenterFile Exchange에서 Logical에 대해 자세히 알아보기

태그

제품


릴리스

R2018a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by