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Display numeric value before function with using syms

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David Cole
David Cole 2024-1-2
评论： Dyuman Joshi 2024-1-12
Ran in:
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")

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采纳的回答

Karl
Karl 2024-1-2
Ran in:
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")

更多回答（1 个）

Hassaan
Hassaan 2024-1-2
编辑：Hassaan 2024-1-2
Ran in:
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.
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