# ps4 - Amendment to Problem Set 4 The previous equation has...

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Amendment to Problem Set 4 The previous equation has been changed to be: x 1 2 3 1 0 2 e 1 1 0 1 1 2 1 x 1 x 2 = 2 x 3 = 6 0 1. 1 α e e e = x x 1 1 1 = x 1 x 2 x 3 1 e 1 1 = 1 1 3 =
= α x 3 = 2 2. clear clc alfa=100; A=[exp(-alfa) 1 0; -1 exp(-alfa) -1; 1 -2 exp(-alfa)]; %A=[1 exp(-alfa) 0; exp(-alfa) -1 -1; -2 1 exp(-alfa)]; oA=A; B=[1; exp(-alfa); exp(-alfa)]; oB=B; x 2 x 1 x 3 0 1 0 1 0 2 0 1 0 = 0 1 1 2 1 = = x 1 x 2

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A=[A B]; L=zeros(mm,n); for i=1:mm-1 for j=i+1:mm m(j,i)=A(j,i)/A(i,i); L(j,i)=m(j,i); for k=i:n+1 A(j,k)=A(j,k)-m(j,i)*A(i,k);
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## This note was uploaded on 02/24/2012 for the course MECHANICAL 2.993J taught by Professor Henrikschmidt during the Spring '05 term at MIT.

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ps4 - Amendment to Problem Set 4 The previous equation has...

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