NL

electromagnetic finite-difference time-domain (FDTD) program

超声相控阵仿真论文，研究了超声声束的指向性、声压等特性，以及探头设计准则。(Ultrasonic phased array simulation thesis, studies the ultra sound beam directivity, pressure characteristics, as well as the probe design criteria.)

布谷鸟算法,便于大家的方便和学习。levy飞行的。(Cuckoo algorithm)

卡尔曼滤波灰色理论在变形监测中的预测预报(Calman filter grey theory in prediction of deformation monitoring)

background cleaning for a image

通信系统中，连续相位调制（msk）与解调的MATLAB实现。(Communication systems, continuous-phase modulation (msk) and demodulation of MATLAB to achieve.)

在网上下载到的各种降维方法的MATLAB程序，希望对大家能有所帮助(Downloaded to a variety of methods of dimensionality reduction MATLAB procedures, in the hope that we can help)

说明：  牛顿哈普森算法，MATLAB源码，This is specially to solve nonlinear systems of equations using the newton raphson method(Newton Raphson Method For NonLinear systems of Equations)

将偏差的比例、积分、微分通过线性组合构成控制量，对被控对象进行控制(The deviation of the proportional, integral, differential control volume through the linear combination of form, to control the controlled object)

MATLAB循环相关，循环卷积函数的编写，使用几个函数实现。(MATLAB cycle related to the preparation of cyclic convolution function, the use of several function.)