The lines shown in these figures were fitted by the method of least squares . 这些图中的相关线是通过最小二乘法得到的。
Method of least squares 最小二乘方法
Method of least square 最小平方法
Identification of the criterion polynomial for prism spectrograph by improved method of least squares 最小二乘法的改进算法辨识棱镜摄谱仪定标多项式
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 。