How to use a display a string in fprintf

31 views (last 30 days)
I am trying to write a section that will display two numerical values, with their units followed after each. The units will change depending upon what the user enters as their units. So far what I have tried are these two things. I can get it to display the numerical value but if I try to include the units it adds "random" numbers.
fprintf('\n The numerical value is %g %g, and the second value is %g %g.\n', numerical_value_1,num2str(units), numerical_value_two,num2str(units))
fprintf('\n The numerical value is %g %g, and the second value is %g %g.\n', numerical_value_1, units, numerical_value_two, units)

Accepted Answer

Image Analyst
Image Analyst on 19 Mar 2021
Try
units = 'mm'; % Whatever it is, assuming it's a string.
fprintf('\n The numerical value is %g %s, and the second value is %g %s.\n', numerical_value_1, units, numerical_value_two, units)
fprintf('\n The numerical value is %g %s, and the second value is %g %s.\n', numerical_value_1, units, numerical_value_two, units)

More Answers (1)

Isabelle Foster
Isabelle Foster on 19 Mar 2021
If I understand you correctly, it will help you.
Example:
a = {'cats', 'dogs', 'birds'};
as = sort(a);
fprintf('%s, ', as{1:end-1});
fprintf('and %s are animals.\n', as{end});
  3 Comments

Sign in to comment.

Categories

Find more on Loops and Conditional Statements in Help Center and File Exchange

Tags

Products


Release

R2020b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!