▍1. Adaboost_Std_full
matlab实现的使用adaboost算法,完成男女分类的算法(adaboost algorithm using matlab to achieve complete gender classification algorithms)
matlab实现的使用adaboost算法,完成男女分类的算法(adaboost algorithm using matlab to achieve complete gender classification algorithms)
已知自变量t,因变量y,y和t满足一下函数式: dy/dt=0.001414/(1/(4.5727*10^4*k1*(1-0.02119*y)^k2)+1/k3/45727);(需要指出的是,该公式中参数可进一步合并,在本帖中并未作合并处理) 已知 t=;y=;拟合出参数k1,k2,k3。(Known independent variable t, the dependent variable y, y, and t satisfy my functional: dy/dt = 0.001414/(1/(4.5727* 10 ^ 4* k1* (1-0.02119* y) ^ k2)+1/k3/45727) (It should be noted that the equation parameters can be further consolidated in this post are not treated as a merger) is known t = y = fitting parameters k1, k2, k3.)
MATLAB是美国MathWorks公司推出的一种可视化的科学计算软件,目前在国内外比较流行(MathWorks MATLAB is a US company launched a visualization in scientific computing software, the more popular at home and abroad)
InSAR里面的goldstein相位解缠绕的MATLAB源代码,绝对能够运行(InSAR which the goldstein flow phase unwrapping method for MATLAB source code is absolutely able to run.)
Sutton :An Introduction:Reinforcement Learning全书所有章节代码(Sutton :An Introduction:Reinforcement Learning,all chapter all codes)
说明: empirical formula with kaiser clc clear all fs=1000 fc=250 df=50 r=0.001 f=fc/fs dw=2*pi*(df/fs) a=-20*log(r) n=floor(((a-8)/(2.285*dw))+1) if a>50 b=0.1102*(a-8.7) elseif a>=21 && a<=50 b=0.5842*((a-21)^0.4)+0.07886*(a-21) elseif a<21 b=0.0 end w=kaiser(n,b) for i=1:n if i~=(n-1)/2 hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f) elseif i==(n-1)/2 hd(i)=2*f end end for j=1:n h(j)=w(j)*hd(j) end subplot(3,1,1), plot(w) subplot(3,1,2), plot(h) subplot(3,1,3), plot(h,n)
光学设计,采用zemax设计光学系统,教程比较全面,基础(optical-design zemax)
A hexagonal cell within a 4-cell system has a radius of 1.387 km. A total of 60 channels are used within the entire system. If the load per user is 0.029 Erlangs, and = 1 cal1/hour, compute the following for an Erlang C system with a Gos of 5 :
MATLAB经典潮流计算代码,采用的是牛顿拉夫遜法,木器哦按实用最为广泛(Classic MATLAB flow calculation code, using the Newton Raphson method, the most widely used wood oh by practical)
包含快速傅里叶变换,有源滤波器仿真图形,对故障电流信号进行派克矢量变化等等。(Contains fast Fourier transform, active filter simulation graph, the fault current signal parker vector change and so on.)
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