MATH 475B Lecture Notes - Lecture 19: Partial Differential Equation, Hyperbolic Partial Differential Equation

• School: University of Arizona
• Department: Mathematics Main
• Course: MATH 475B
• Professor: Indik

Document Summary

Page 1 of 5 - mar 31, 2011. How to change b0 in command line, passing in the parameter into. @rhs and @bcs, unfortunately, rhs(x, y, parameters) and. Bcs(u, v, parameters) are reserved for a different use (the case where you want to solve for the parameters, you would also have bvpinit(x, @guess, parameterguess) You could use global variables, but debugging becomes dif cult (not in this scale though) You can write more than one function in one le, nested, the functions de ned inside actually can use the variables from their enclosing functions. So we can write an outer function, inside it de ne rhs (can also include bcs) Function sol = solveit(mu, lambda, eta, beta0, solinit) Sol = bvp4c( @rhs, @bcs, solinit) function yp = rhs(x,y) Page 2 of 5 - mar 31, 2011. Sol_10 = solveit( 0. 02, 0. 0279, 0. 01, 10, solinit);