供做算法研究人员参考，基于chebyshev的水声信号分析，Relief计算分类权重，相控阵天线的方向图（切比雪夫加权），基于matlab GUI界面设计。- Algorithm for researchers to do reference, Based chebyshev underwater acoustic signal analysis, Relief computing classification weight, Phased array antenna pattern (Chebyshev weights), Based on matlab GUI interface design.