Most of the determination coefficient was over 0 . 95 when singularity exponent was fitted by method of least square 利用最小二乘方法得到奇异性指数时，其的决定系数大部分大于0 . 95 。
2.
The best quantitative result indicated that plsr model reached a determination coefficient of 0 . 999 with standard error of calibration ( sec ) of 0 . 082 在定量分析方面，以部份最小平方迥归之定量模式进行分析，最佳分析结果显示，判定系数可达0 . 999 ，其校正标准误差sec为0 . 082 。
