shumo

说明：  利用Hu矩实现视频或是图像的特征提取，达到了很好的图像或是视频识别效果(Using Hu moments of video or image feature extraction, to achieve a good image or video recognition effect)

lyapunov exponent ode

仿真高强度聚焦超声（HIFU）治疗生物组织温度场的二维分布情况(simulate the High intensity focused ultrasound (HIFU) in treatment of two-dimensional distribution of temperature field in biological tissue)

《MATLAB在语音信号分析和合成中的应用》MATLAB程序(MATLAB in speech signal analysis and synthesis applications" MATLAB program)

【matlab编程代做】水平集模型的图像分割 ([Do] matlab programming generation level set image segmentation model)

ESPRIT是“Estimating signal parameters viarotational invariance techniques”的缩写，含义是“借助旋转不变技术估计信号参数”，它是由Roy[221等人于1986年提出的另一种基于子空间的DOA估计方法。 应用领域 　　侧向定位 信号处理 思想 　　ESPRIT的思想在于，将传感器阵列分解为两个完全相同的子阵列，两个子阵中每两个相对应的阵元具有相同的平移，即要求阵列具有平移不变性，每两个位移相同的阵元匹配成对。所幸的是实际中许多阵列满足这个条件，比如等距直线阵。(ESPRIT is "Estimating signal parameters viarotational invariance techniques" acronym, meaning "With ESPRIT estimation of signal parameters", it is by Roy [221, who in 1986 proposed DOA estimation method based on subspace another. Applications Lateral positioning signal processing Thinking ESPRIT thinking that the sensor array is divided into two identical sub-arrays, each of the two sub-arrays of two corresponding array element has the same translation, which requires an array with translation invariance, the displacement of each of the two identical arrays yuan matching pairs. Fortunately, many of the actual array satisfy this condition, such as equidistant linear array.)

基于MATLAB的异步电机svpwm仿真，有详细的3/2变换和park变换。(Asynchronous motor SVPWM simulation based on MATLAB has detailed 3/2 transform and park transformation.)

序列Lloyd算法，对一个正弦信号数据进行标量量化(Sequence Lloyd algorithm, for a sinusoidal signal data Scalar quantization)

该代码可生成阵列天线的发生天线方向图，以及列子阵接受图。(The code can generate array antenna transmitting map and also the receiving map of a Column. )

用matlab求解天线输入阻抗求解，非常准确，基本上没有误差，用的是矩量法(Matlab solve the antenna input impedance by solving, very accurate, with virtually no errors, using a moment method)