Question
how the print function of matlab works in matlab? how to print text in matlab.
Expert Answer
John Williams
PhD Expert
Answered Aug 26, 2026
fprintf
The fprintf function is used for printing information to the screen. The fprintf function prints an array of characters to the screen: fprintf('Happy Birthday\n'); We often use the fprintf statement to show the user information stored in our variables
f = fopen('data.txt', 'w');
fprintf(f, 'This is the output\n');
fprintf(f, 'x\n');
writematrix(x, 'data.txt', 'WriteMode', 'append');
fseek(f, 0, 1);
fprintf(f, 'U\n');
writematrix(U, 'data.txt', 'WriteMode', 'append');
fclose(f);
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