说明：  该MATLAB程序确定用于非精确接近飞行阶段的接收机自主完整性监测（RAIM）基线标准算法（恒速率算法）和指定的输入数据集的可用性和故障标志（故障检测）。
(This MATLAB program determines availability and failure flags (fault detection) for the Receiver Autonomous Integrity Monitoring (RAIM) baseline standard algorithm (constant alarm rate algorithm) for non-precision approach phase-of-flight and a specified set of input data.)