MATLAB: Error in dlmwrite (line 181)

arraydataMATLAB

Dear all
I have 2 arrays namely A and B that I wish to aggregate into one array like this:
1/1/1978,0.00
1/2/1978,0.00
1/3/1978,0.00
1/4/1978,0.00
1/5/1978,0.00
1/6/1978,0.00
1/7/1978,0.00
1/8/1978,0.00
1/9/1978,0.00
1/10/1978,0.00
So I used this code: (I attached A and B)
BA= table (B, A);
dlmwrite('daily_data.txt',BA)
But unfortunately, I get this error:
Check for missing argument or incorrect argument data type in call to
function 'real'.
Error in dlmwrite (line 181)
str =
sprintf('%.*g%+.*gi',precn,real(m(i,j)),precn,imag(m(i,j)));
Do you know how I can achieve my goal? since I work with software that accepts only the format that I mentioned above.
Thanks