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# hw 2 - a format long > logspace(10,0,5 ans = 1.0e 010...

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a/ format long >> logspace(10,0,5) ans = 1.0e+010 * Columns 1 through 4 1.000000000000000 0.003162277660168 0.000010000000000 0.000000031622777 Column 5 0.000000000100000 c/>> u=[-1 3 -2 4];v=[1 -3 5 -2];w=[2 1 -4 3];x=[-3 2 1 4] d/ >> A=[u',v',w',x'] A = -1 1 2 -3 3 -3 1 2 -2 5 -4 1 4 -2 3 4 e/ -2+(4+2)*rand([4,4]) ans =

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0.0423 -0.4694 3.7557 -0.4550 1.5116 1.0357 1.2833 3.0443 -0.6571 2.1945 -1.1683 -0.4743 2.5076 3.3454 -1.1042 2.8857 f/ 4.5.*ones(4,4) ans = 4.5000 4.5000 4.5000 4.5000 4.5000 4.5000 4.5000 4.5000 4.5000 4.5000 4.5000 4.5000 4.5000 4.5000 4.5000 4.5000 g/ C=A*B C = 6.7755 3.5394 -9.3862 7.0249 -13.8843 -5.5096 12.7248 -5.3968 17.7356 6.2194 -0.1022 3.4791 -12.2886 -2.4075 26.8244 2.4716 h/
D=A./B D = 1.8558 -2.0264 0.6700 10.5276 0.8390 -1.7686 0.6616 0.7864 -20.0195 5.9543 -3.0809 0.3965 -4.8755 -18.1889 0.8564 14.1505 i/ D(:,3)=x D = 1.8558 -2.0264 -3.0000 10.5276 0.8390 -1.7686 2.0000 0.7864 -20.0195 5.9543 1.0000 0.3965 -4.8755 -18.1889 4.0000 14.1505 j/ >> D(3,2)=B(2,4) D =

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1.8558 -2.0264 -3.0000 10.5276 0.8390 -1.7686 2.0000 0.7864 -20.0195 2.5432 1.0000 0.3965 -4.8755 -18.1889 4.0000 14.1505 k/ E=reshape(D,2,8) E = 1.8558 -20.0195 -2.0264 2.5432 -3.0000 1.0000 10.5276 0.3965 0.8390 -4.8755 -1.7686 -18.1889 2.0000 4.0000 0.7864 14.150 k/ whos E Name Size Bytes Class Attributes E 2x8 128 double l/ y=B(4,:)
y = -0.8204 0.1100 3.5032 0.2827 m/ c=A*u' c = -12 -6 29 0 o/ save BradleyNguyen.txt –ascii 2/ x=-4:0.75:4 x =

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Columns 1 through 8 -4.0000 -3.2500 -2.5000 -1.7500 -1.0000 -0.2500 0.5000 1.2500 Columns 9 through 11 2.0000 2.7500 3.5000 >> [X,Y]=meshgrid(x) X = Columns 1 through 8 -4.0000 -3.2500 -2.5000 -1.7500 -1.0000 -0.2500 0.5000 1.2500 -4.0000 -3.2500 -2.5000 -1.7500 -1.0000 -0.2500 0.5000 1.2500 -4.0000 -3.2500 -2.5000 -1.7500 -1.0000 -0.2500 0.5000 1.2500 -4.0000 -3.2500 -2.5000 -1.7500 -1.0000 -0.2500 0.5000 1.2500
-4.0000 -3.2500 -2.5000 -1.7500 -1.0000 -0.2500 0.5000 1.2500 -4.0000 -3.2500 -2.5000 -1.7500 -1.0000 -0.2500 0.5000 1.2500 -4.0000 -3.2500 -2.5000 -1.7500 -1.0000 -0.2500 0.5000 1.2500 -4.0000 -3.2500 -2.5000 -1.7500 -1.0000 -0.2500 0.5000 1.2500 -4.0000 -3.2500 -2.5000 -1.7500 -1.0000 -0.2500 0.5000 1.2500 -4.0000 -3.2500 -2.5000 -1.7500 -1.0000 -0.2500 0.5000 1.2500 -4.0000 -3.2500 -2.5000 -1.7500 -1.0000 -0.2500 0.5000 1.2500 Columns 9 through 11 2.0000 2.7500 3.5000 2.0000 2.7500 3.5000 2.0000 2.7500 3.5000 2.0000 2.7500 3.5000 2.0000 2.7500 3.5000 2.0000 2.7500 3.5000 2.0000 2.7500 3.5000 2.0000 2.7500 3.5000 2.0000 2.7500 3.5000

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2.0000 2.7500 3.5000 2.0000 2.7500 3.5000 Y = Columns 1 through 8 -4.0000
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