基于分段非线性权重值的Pso算法，时间序列数据分析中的梅林变换工具，在MATLAB中求图像纹理特征，虚拟力的无线传感网络覆盖，采用热核构造权重，进行波形数据分析。- Based on piecewise nonlinear weight value Pso algorithm, Time series data analysis Mellin transform tool, In the MATLAB image texture feature, Virtual power wireless sensor network coverage, Thermonuclear using weighting factors Waveform data analysis.