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amethyst356

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clc;
clrear;

x = [0:0.1:1]

for j = 1:length(x)

         y(j) = (j-1)*10;

        m11(j) = cos(y(j));
        m12(j) = -sin(y(j));
        m21(j) = sin(y(j));
        m22(j) = cos(y(j));

       M(j) = [m11(j) m12(j);m21(j) m22(j)];

       n11(j) = -cos(y(j));
       n12(j) = sin(y(j));
       n21(j) = sin(y(j));
       n22(j) = -cos(y(j));

       N(j) = [n11(j) n12(j);n21(j) n22(j)];

       MN(j) = M(j).*N(j);

       P(j) = (MN(j)).^8

       p11(j) = (P(j))(1,1);
       p12(j) = (P(j))(1,2);
       p21(j) = (P(j))(2,1);
       p22(j) = (P(j))(2,2);

      R(j) = (p11(j)+p22(j))/(p21(j)+p22(j));
end

plot(y,R)

???  In an assignment  A(I) = B, the number of elements in B and
I must be the same.

Error in ==> RT at 41
M(j) = [m11(j) m12(j);m21(j) m22(j)];

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dbb627

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xiegangmai(½ð±Ò+2): ллӦÖú£¡ 2011-11-17 23:14:31
amethyst356(½ð±Ò+50): 2011-11-18 07:40:12
CODE:
clc;
clear;

x = [0:0.1:1]

for j = 1:length(x)

         y(j) = (j-1)*10;

        m11(j) = cos(y(j));
        m12(j) = -sin(y(j));
        m21(j) = sin(y(j));
        m22(j) = cos(y(j));

       M = [m11(j) m12(j);m21(j) m22(j)];

       n11(j) = -cos(y(j));
       n12(j) = sin(y(j));
       n21(j) = sin(y(j));
       n22(j) = -cos(y(j));

       N = [n11(j) n12(j);n21(j) n22(j)];

       MN= M.*N;

       P= MN.^8

       p11(j) = P(1,1);
       p12(j) = P(1,2);
       p21(j) = P(2,1);
       p22(j) = P(2,2);

      R(j) = (p11(j)+p22(j))/(p21(j)+p22(j));
end

plot(y,R)

The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
2Â¥2011-11-17 19:31:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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