defining string variable in fprintf function

result_1=10.5;
result_2=9.9;
string1='data1';
string2='data2';
fprintf(fid','string1 %.1f       string2 %.1f\n', result_1, result_2);

In the above example, string1 and string2 are written in text file along with theirs' results. How can I define string1 and string2 as variables (data1, data2) in fprintf function?

Answer 1

[Star Strider]

Try this —

fid = 1;                                                % Write To Command Window

result_1=10.5;
result_2=9.9;
string1='data1';
string2='data2';
fprintf(fid,'%s %.1f       %s %.1f\n', string1, result_1, string2, result_2);

data1 10.5       data2 9.9

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