Runge Kutta Order 4 Method-Numerical Analysis-MATLAB Code, Exercises for Mathematical Methods for Numerical Analysis and Optimization. Biyani Girls College
saripella
saripella31 July 2012

Runge Kutta Order 4 Method-Numerical Analysis-MATLAB Code, Exercises for Mathematical Methods for Numerical Analysis and Optimization. Biyani Girls College

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This is solution to one of problems in Numerical Analysis. This is matlab code. Its helpful to students of Computer Science, Electrical and Mechanical Engineering. This code also help to understand algorithm and logic be...
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function [res] = F(I,M,V,s)

% This function is used by Runge-Kutta order 4 method

% (Algorithm 5.7) to define the functions on the right

% hand side in the differential equations.

if M == 2

g = inline(s(I),'t','y1','y2');

res = g(V(1),V(2),V(3));

elseif M == 3

g = inline(s(I),'t','y1','y2','y3');

res = g(V(1),V(2),V(3),V(4));

elseif M == 4

g = inline(s(I),'t','y1','y2','y3','y4');

res = g(V(1),V(2),V(3),V(4),V(5));

elseif M == 5

g = inline(s(I),'t','y1','y2','y3','y4','y5');

res = g(V(1),V(2),V(3),V(4),V(5),V(6));

elseif M == 6

g = inline(s(I),'t','y1','y2','y3','y4','y5','y6');

res = g(V(1),V(2),V(3),V(4),V(5),V(6),V(7));

else

g = inline(s(I),'t','y1','y2','y3','y4','y5','y6','y7');

res = g(V(1),V(2),V(3),V(4),V(5),V(6),V(7),V(8));

end;

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