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PlaneTrussAssemble.m in finitelementsmethod.

			
function y = PlaneTrussAssemble(K,k,i,j)
%PlaneTrussAssemble   This function assembles the element stiffness
%                     matrix k of the plane truss element with nodes
%                     i and j into the global stiffness matrix K.
%                     This function returns the global stiffness  
%                     matrix K after the element stiffness matrix  
%                     k is assembled.
K(2*i-1,2*i-1) = K(2*i-1,2*i-1) + k(1,1);
K(2*i-1,2*i) = K(2*i-1,2*i) + k(1,2);
K(2*i-1,2*j-1) = K(2*i-1,2*			

			...
			...
			... to be continued.

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