gmcalab 快速广义的形态分量分析，通过虚拟阵元进行DOA估计，包含特征值与特征向量的提取、训练样本以及最后的识别。- gmcalab fast generalized form component analysis, Conducted through virtual array DOA estimation, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition.