中文说明：插值与拟合，解方程，数据分析，抑制载波型差分相位调制，包括最小二乘法、SVM、神经网络、1_k近邻法,包括面积、周长、矩形度、伸长度，Relief计算分类权重，一些自适应信号处理的算法。
English Description：
Interpolation and fitting, solving equations, data analysis, some adaptive signal processing algorithm for differential phase modulation carrier suppression, including the least squares method, SVM, neural network, 1 K nearest neighbor method, including area, perimeter, rectangularity, stretching the length of the, relief calculation weights in classification.