FourSeriesairfoil

布拉格光纤光栅受轴向应力对反射谱的影响仿真研究(Fiber Bragg grating subjected to axial stress on the reflection spectrum of simulation )

读取语音信号 对语音信号进行分帧 加窗 傅立叶变换 并且实现倒谱(Read the speech signal of the voice signal framing windowed Fourier transform and the realization of cepstrum)

函数插值，Hermit和在不同边界条件下的样条插值以及效果图(Function interpolation, Hermit, and the different boundary conditions and the results of spline interpolation map)

As all of you know, MATLAB is a powerful engineering language. Because of some limitation, some tasks take very long time to proceed. Also MATLAB is an interpreter not a compiler. For this reason, executing a MATLAB program (m file) is time consuming. For solving this problem, Mathworks provides us C Math Library or in common language, MATLAB API. A developer can employ these APIs to solve engineering problems very fast and easy. This article is about how can use these APIs.

计算一维向量的小波熵。已设置成功能函数文件，可直接调用(One-dimensional vector of wavelet entropy. Can be called directly)

FFT的说明和一些matlab 例程，希望能有所帮助(Fast Fourier Transformation under the environment of MATLAB)

单相半控电路的matalab实例仿真，有波形，提供给需要者(Single-phase half-controlled circuit matalab example simulation, waveform, available to those in need)

it is a lambertian model

Un convertisseur Boost (ou Step-Up en anglais), ou hacheur parallèle, est une alimentation à découpage qui convertit une tension continue en une autre tension continue de plus forte valeur.

说明：  加汉宁窗的低通滤波器，做出干扰信滤波前后的时域图和频谱图(Low-pass filter with Hanning window is used to make time-domain and frequency-spectrum diagrams before and after interference signal filtering.)