?? mm2619.m
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% mm2619.mt = linspace(0,2*pi);r = sin(2*t).*cos(2*t);subplot(2,2,1)polar(t,r), title('Figure 26.19a: Polar Plot')
z = eig(randn(20));subplot(2,2,2)compass(z)title('Figure 26.19b: Compass Plot')subplot(2,2,3)feather(z)title('Figure 26.19c: Feather Plot')
subplot(2,2,4)v = randn(1000,1)*pi;rose(v)title('Figure 26.19d: Angle Histogram')?? 快捷鍵說明
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