disp vs fpintf?
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What is difference between disp command and fprintf command? when to use former and when to use latter?
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Image Analyst
le 13 Juin 2020
disp() just displays the variable value in some default format. fprintf() gives you complete control over the format and how the printed output looks.
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Image Analyst
le 14 Juin 2020
Try this:
myValue1 = exp(1);
myValue2 = pi;
disp('Here are the results of disp()');
format short g;
disp(myValue1)
disp(myValue2)
format long g;
disp(myValue1)
disp(myValue2)
fprintf('\nHere are the results for fprintf().\n');
fprintf(' The value for e is %f (with default number of decimal places).\n The value for pi (to 5 decimal places) is %.5f.\n', myValue1, myValue2);
to see, in the command window, the bare bones, basic stuff given by disp(), and the highly customized output that I told fprintf() to make:
Here are the results of disp()
2.7183
3.1416
2.71828182845905
3.14159265358979
Here are the results for fprintf().
The value for e is 2.718282 (with default number of decimal places).
The value for pi (to 5 decimal places) is 3.14159.
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