ODE initial condition other than 0

Is there a way to utilise the ode45() function if I have an initial condition at y(30) and the range I want to solve over (tspan) goes from 30 to 70. Is there a simple way to use an initial condition like this that is not y(0)?

Answer 1

[Cris LaPierre]

See this answer:

https://www.mathworks.com/matlabcentral/answers/12730-initial-conditions-on-ode45#answer_17409