Display numeric value before function with using syms

4 views (last 30 days)
How can I force the numeric part of my function to display first?
syms t;
u=symunit;
current = vpa(0.002*sin(10^3*t));
displayFormula("i=current*u.A")

Accepted Answer

Karl
Karl on 2 Jan 2024
You can include the unit when you define current:
syms t;
u=symunit;
current = vpa(0.002*sin(10^3*t))*u.A;
displayFormula("i=current")

More Answers (1)

Hassaan
Hassaan on 2 Jan 2024
Edited: Hassaan on 2 Jan 2024
syms t;
u = symunit; % Define symbolic unit system
current = vpa(0.002*sin(10^3*t)); % Create a symbolic expression
% Append the unit
formattedCurrent = current*u.A;
% Display the formatted current with the unit
disp(formattedCurrent);
The variable current now holds a high-precision symbolic representation of the function 0.002*sin(1000*t). This expression has not been numerically evaluated because t is still a symbolic variable without a specific value.
------------------------------------------------------------------------------------------------------------------------------------------------
If you find the solution helpful and it resolves your issue, it would be greatly appreciated if you could accept the answer. Also, leaving an upvote and a comment are also wonderful ways to provide feedback.
Professional Interests
  • Technical Services and Consulting
  • Embedded Systems
  • Electrical and Electronics Engineering

Categories

Find more on Symbolic Math Toolbox in Help Center and File Exchange

Products


Release

R2023b

Community Treasure Hunt

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

Start Hunting!