29 lines
626 B
Mathematica
29 lines
626 B
Mathematica
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function [Y] = fun1(X,dt)
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%FUN <EFBFBD>˴<EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD>йش˺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ժҪ
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% <EFBFBD>˴<EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD>ϸ˵<EFBFBD><EFBFBD>
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WW = 0.05;
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nn = size(X,2);
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Y = zeros(5,nn);
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for i=1:nn
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v = X(3,i);
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alfa = X(4,i);
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w = X(5,i)*180/pi;
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if w<WW
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alfa = alfa+w*dt;
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Y(:,i) = [X(1,i) + v*dt*cosd(alfa);
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X(2,i) - v*dt*sind(alfa);
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v;
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alfa;
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w*pi/180];
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else
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Y(:,i) = [X(1,i) + v/w*(sind(alfa+w*dt)-sind(alfa));
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X(2,i) - v/w*(cosd(alfa+w*dt)-cosd(alfa));
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v;
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alfa+w*dt;
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w*pi/180];
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end
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end
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end
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