MATLAB: I have data which class is char. I need to write this data in word doc. Which function I need to use

fprintf

%my inputs;
parameters = 0:.1:1
A = [ parameters; exp(parameters)]
degree=('0.233 ppm')
fileID = fopen('trial.doc','w')
fprintf(fileID,'%6s %12s\n','parameters','rms')
fprintf(fileID,'%6.2f %30.8f\n',A)
fprintf(fileID,'%6s %12s\n\n\n',' ', ' ')
fprintf(fileID,'%6s %12s\n','parameters_2','rms_2')
%after this stage I want to write "degree" data below the rms_2 but this data is char, how can I write this data in word?