可以实现水准测量中通过间接平差的方法计算平差值。只需输入误差方程中的系数矩阵，自由项及权矩阵即可求出平差值并进行精度评定-Leveling can be achieved through the indirect adjustment method to calculate the adjusted value. Just enter the error equation of the coefficient matrix, and the right of free entry level d