To solve differential equations in MATLAB, you can use the built-in function ode45
. This function can handle both initial value problems and differential algebraic equations. Here's an example of how to use ode45
to solve an initial value problem:
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In this example, we define the differential equation y' = -y + 1
, the initial condition y(0) = 0
, and the time span t = [0, 5]
. We then use ode45
to solve the differential equation and store the solution in the vectors t
and y
. Finally, we plot the solution.
For more complex differential equations, you may need to use partial differential equations and/or numerical methods to approximate the solution. MATLAB has many tools for these tasks as well.
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