Exporting table to excel

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Javier Joya
Javier Joya el 27 de Jun. de 2016
Comentada: Daniel el 3 de Jul. de 2023
Good Afternoon, I will try to keep this to the point. I have created two tables and they ready to be exported to excel. Say T1 is [1600x5] and t2 is [2x4]. How can I concatenate those two tables into one so then I will be able to use the "writetable" function? I have tried the "horzcat" and the "union" functions but I keep getting errors due to the dimensions not being the same. Is there a way around this?
Date = datetime('today'); M1 = table(Temp_K, Pressure, inverse_temp, N_Log, k_value_slope); (1600x5) Matrix M2 = table(MM, Date, Pan_Size, Experiment_Date); (2x4) matrix M = horzcat(M1, M2); M = table(Temp_K, Pressure, inverse_temp, N_Log, k_value_slope, MM, Pan_Size); name = input('Enter the name you wish to save the file as, use single quotes (ex. filename.xlsx) : '); writetable(M, name,'Sheet',1,'Range','B1');
  3 comentarios
Javier Joya
Javier Joya el 27 de Jun. de 2016
I have tried this and still returns an error.
Sourin Dey
Sourin Dey el 27 de Jun. de 2016
  1. x=[1 2 3 6 ;4 5 6 51 ;7 8 9 2 ;10 11 12 11];
  2. y=[4 5 6;7 8 9];
  3. C = blkdiag(x,y);
  4. C(1:2,5:7)=y;
  5. C(5:6,:)=[] . thus [4*4] & [2*3] can be concatenated , or any other dimensions as well.

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Jan Orwat
Jan Orwat el 27 de Jun. de 2016
Editada: Jan Orwat el 27 de Jun. de 2016
You don't have to join tables before exporting them. You can just create spreadsheet and then add other data in other sheets or in the same sheet, specifying target cells.
Maybe you would like separate sheets?
warning('off','MATLAB:xlswrite:AddSheet'); %optional
writetable(M1,'test.xlsx','Sheet',1);
writetable(M2,'test.xlsx','Sheet',2);
Or in one sheet:
writetable(M2,'test2.xlsx','Sheet',1);
writetable(M1,'test2.xlsx','Sheet',1,'Range','E1');
  3 comentarios
ET
ET el 28 de Jun. de 2023
Editada: ET el 28 de Jun. de 2023
Hello, how do you save the excel file (test.xlsx) in a specific directory. Thanks
Daniel
Daniel el 3 de Jul. de 2023
You can specify the directory in 'test.xlsx'.
writetable(M1,'C:\Users\JohnDoe\Documents\MATLAB\test.xlsx','Sheet',1);
You can find the working directory using pwd.
S = pwd + "\test.xlsx"
writetable(M1,S,'Sheet',1);
Replace S with the filepath and filename.

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