SpectrumAnalysis

用改进欧拉法求解常微分方程初值问题：用改进的欧拉法不仅提高了精度而且算法比较简单，(The improved Euler method to solve initial value problems of ordinary differential equations: Euler' s method with improved accuracy and the algorithm not only improve relatively simple,)

调幅广播数字化软件接收机，配备简单的前端即可收听数字化的调幅广播。(AM broadcasting digital software receivers equipped with a simple front can listen to digital AM broadcasting.)

说明：  实现了SAR成像点目标仿真中中RD算法的零斜视角成像，根据洪文翻译的Ian G. Cumming的《合成孔径雷达成像算法与算法》讲解的算法实现。(SAR imaging point target to achieve a simulation algorithm in RD zero oblique angle imaging, achieved according to Hung translation of Ian G. Cumming &quot synthetic aperture radar imaging algorithm and algorithm&quot to explain the algorithm.)

Fast calculation of squared Euclidean distance

离散小波变换域非负张量分解的高光谱遥感图像压缩(Discrete wavelet transform domain of non-negative tensor decomposition of hyperspectral remote sensing image compression)

计算机图形学：“弧长法”对点和多边形的包含关系进行判断。(Computer Graphics: contains the relationship of the arc-length method for points and polygons to judge.)

对图像进行旋转，拉伸，镜像对称等变换的整合示例，包含最近邻插值，双线性插值即双三线性插值的处理部分程序(Image rotate, stretch, mirror symmetry transformation of the integration example, contains the most recent neighbor interpolation, bilinear interpolation double tri-linear interpolation processing part of the program)

copula时间序列模型在金融领域的应用(copula time series model applied in the financial sector)

dc motor of simulink and pid controller

这是一个关于AM和FM调制实现的MATLAB程序，内有详细注释，希望能对大家有所帮助。(on AM and FM modulation to achieve the MATLAB program, with detailed notes, The hope is to help everyone.)