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posted @ 2020-12-03 13:22
LeBronJames2018
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clc,clear,clf; x=[3 4 6;5 4 3; 4 3 6; 5 3 4]; subplot(1,2,1); bar(x,'stack') subplot(1,2,2); bar3h(x) 阅读全文
posted @ 2020-12-03 12:12
LeBronJames2018
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clc,clear,clf x1=0:0.1:10; y1=x1.*exp(-3*x1); h1=plot(x1,y1,'r--') set(h1,'linewidth',6); x2=0:0.1:2*pi; y2=cos(0.5+3*sin(x2)./(1+x2.*x2)); hold on h2 阅读全文
posted @ 2020-12-03 12:11
LeBronJames2018
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clc,clear for m=100:999 m1=fix(m/100) m2=rem(fix(m/10),10); m3=rem(m,10); if m=m1*m1*m1+m2*m2*m2+m3*m3*m3 disp(['水仙花数',num2str(m)]) end end 阅读全文
posted @ 2020-12-03 12:03
LeBronJames2018
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function y=ti21(x); if x<=-2; y=cos(x); elseif x>2; y=-cos(x); else y=1 end 阅读全文
posted @ 2020-12-03 12:00
LeBronJames2018
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