leach-matlab-improved

基于spwm的三相并网逆变器仿真模型，可用于光伏逆变器(Simulation model of three-phase inverter)

基于多目标优化的免疫遗传算法在Matlab环境中的实现。(Immune genetic algorithm based on multi-objective optimization implemented in the Matlab environment.)

Mel-frequency cepstral coefficients (MFCCs) are coefficients that collectively make up an MFC. They are derived a type of cepstral representation of the audio clip (a nonlinear spectrum-of-a-spectrum ). The difference between the cepstrum and the mel-frequency cepstrum is that in the MFC, the frequency bands are equally spaced on the mel scale, which approximates the human auditory system s response more closely than the linearly-spaced frequency bands used in the normal cepstrum.

基于matlab计算洛伦兹-朱德模型的matlab源代码，只需运行程序代码选择金属名称和模型类型即可自动输出不同频率下的介电常数值，非常方便(Based on the calculation of the Lorentz matlab- Zhu model matlab source code, simply run the program code to select the name and model type of metal can be automatically output dielectric constant values ​ ​ for different frequencies, very convenient)

说明：  包含matlab图形图像处理这本书中的所有源码程序(Contains graphic image processing matlab book all the source program)

粒子滤波的matlab程序，下的非常详细，能够直接运行，初学者的福音(particle filter ，can run directly)

对图像进行反色，进行白色转黑色，黑色转白色(black to white，white to black)

变压器故障样本数据，可以在Matlab里较好的模拟出样本，方便仿真(Transformer fault sample data, you can better simulate the sample in Matlab, simulation convenient)

说明：   冈萨雷斯数字图像处理matlab版源码DIPUM Toolbax V1.1.3(Gonzalez source digital image processing matlab version DIPUM Toolbax V1.1.3)

对自由落体运动进行仿真，并将仿真出来的数据与理论分析数据进行比对。(On the free fall simulation, and simulation and theoretical analysis of the data out of the data for comparison.)