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濤濤屈銀蟲 (初入文壇)
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[求助]
幫忙給我我看看這程序錯在哪了?應(yīng)該怎么改!實在是搞不明白。在此先行表示感謝! 已有1人參與
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按照這個程序,for循環(huán)想把C逐步變大(C=C+0.05),y_mean=sqrt((L_mean+R_mean-Ca_mean-Cb_mean-Cc_mean-3*C).^2-10000),在C變大的過程中,Y_mean應(yīng)該要變小才對,為什么程序執(zhí)行下去,發(fā)現(xiàn)還變大了,實在是搞不懂。 clear all clc x=1e7; chou=1e5; C=0; for i=0:100000 R_o = normrnd(199.9588,0.1675,[1 1e7]); L_o = normrnd(399.9615,0.1699,[1 1e7]); Ca_o = normrnd(0.043,0.0129,[1 1e7]); Cb_o = normrnd(0.043,0.0129,[1 1e7]); Cc_o = normrnd(0.043,0.0129,[1 1e7]); k_R = unidrnd(x,[1,chou]); k_L = unidrnd(x,[1,chou]); k_Ca = unidrnd(x,[1,chou]); k_Cb = unidrnd(x,[1,chou]); k_Cc = unidrnd(x,[1,chou]); R_k = R_o(k_R); L_k = L_o(k_L); Ca_k = L_o(k_Ca); Cb_k = L_o(k_Cb); Cc_k = L_o(k_Cc); R_mean = mean(R_k); L_mean = mean(L_k); Ca_mean = mean(Ca_k); Cb_mean = mean(Cb_k); Cc_mean = mean(Cc_k); y_mean=sqrt((L_mean+R_mean-Ca_mean-Cb_mean-Cc_mean-3*C).^2-10000) y=sqrt((L_k+R_k-Ca_k-Cb_k-Cc_k-3*C).^2-10000); k=length(find(y<590)); Pf=1-k/chou C=C+0.05 if Pf<0.95 break; end end plot(C,y_mean) xlabel('間隙大小') ylabel('滑塊最大輸出位移平均值/mm') title('考慮非累積性因素時滑塊最大輸出位移') |
捐助貴賓 (著名寫手)
捐助貴賓 (著名寫手)
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