front_LRLS

有约束2a+b^2+tan(c)=15 目标函数a*exp(b/x)+c=y 的最小二乘解(Binding 2a+ B ^ 2+ Tan (c) = 15 the objective function a* exp (b/x)+ C = y the least squares solution)

简单的平面波、柱面波和球面波程序，以及动画演示(Simple plane wave cylindrical wave spherical wave program and animation)

这是基于PCA的人脸识别，用MATLAB编写，包含了K-L变换，奇异值分解等方法，且采用了最小距离分类器(This is based on the PCA face recognition, using MATLAB to prepare, including the KL transform, singular value decomposition and other methods, and the use of the minimum distance classifier)

perceptron classification in matlab

matlab求解半波天线,矩量法解双位方程，求直线天线表面电流分布 (matlab--antenau=u+I1(1,m).*sin(thita(1,n)).*exp(j*k0*z(1,m).*cos(thita(1,n))).*L/(N*lamda))

说明：  32qam调制在AWGN信道中的符号误码率(32qam modulation symbols in the AWGN channel BER)

this source code is wwert matlab

基于有限元的矩形短边双脊波导的传输特性matlab代码包括衰减系数，单模带宽，截止波长功率容量等(Based on the short side of the rectangular finite element double-ridged waveguide transmission characteristics include attenuation coefficient matlab code, single-mode bandwidth cutoff wavelength power capacity, etc.)

菲涅尔单缝衍射图像，改变波长对图像的影响(Fresnel single slit diffraction image, the image changes affect wavelength)

说明：  各种分数阶PID控制器的设计与优化算法，都是matlab仿真的(Various fractional order PID controller design and optimization algorithms.All are matlab simulation)