[R] Euler & Runge-Kutta
Tom Mosca
tom at vims.edu
Mon Nov 7 18:26:12 CET 2016
Can someone help me with R code to perform approximations to second order differential equations and systems of first order differential equations using Euler's method and Runge-Kutta? I am not a student and this is not for a test or graded assignment.
Examples (unrelated to each other):
h = 0.1
1. 3(t^2)y'' - 5ty' + 5y = 0
y(1) = 0, y'(1) = 2/3
2. Lotka-Volterra
x' = x(3-y)
y' = y(x-3)
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