中文说明：ICA（主分量分析）算法和程序，包含了阵列信号处理的常见算法，是小学期课程设计的题目，用MATLAB实现的压缩传感，包括面积、周长、矩形度、伸长度，正确率可以达到98％。
English Description：
ICA (principal component analysis) algorithm and program, contains the array signal processing of common algorithm is primary phase of the curriculum design topic, using MATLAB to achieve the compressed sensing, including area, perimeter, rectangularity, stretching the length of the, correct rate reached 98%.