The lines shown in these figures were fitted by the method of least squares . 這些圖中的相關(guān)線是通過最小二乘法得到的。
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 最小二乘法的改進算法辨識棱鏡攝譜儀定標(biāo)多項式
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異性指數(shù)時,其的決定系數(shù)大部分大于0.95。
Then, the empiristic formula is gained by experimental data processing, making use of calculating by the com puter with the method of least squares 然后對實驗數(shù)據(jù)用最小二乘法處理,來驗證理論推導(dǎo)公式的正確性。
In practical calculating results, comparing with the method of least squares, the compensation precision can be improved about 10 % when using the best approximations algorithm 通過多組實驗數(shù)據(jù)的理論計算結(jié)果的比較可以看出,由最佳一致逼近算法求取的精度比最小二乘法求取的精度要高10%左右。
Based on the method of least squarest the datasheets and charts which were used in designing involute worm gearing were formulated, then designed the predigested computer aided design program 摘要運用最小二乘法對漸開線蝸桿傳動設(shè)計計算的有關(guān)數(shù)表和線圖進行了公式化處理,進而研制了這種傳動的簡化計算機輔助設(shè)計程序。
Now the common algorithm which is used to calculate the parameter of the compensation network is the method of least squares which can calculate the result to make the least square sum of frequency deviation least 目前國內(nèi)外計算補償網(wǎng)絡(luò)參數(shù)的常用算法是最小二乘法,最小二乘法能夠求取使得使頻率偏差平方和最小的值。
When engineers use the method of least squares to adjust cables force by limiting moment of girder to the reasonable moment, they will come to a reasonable complete status, which is aimed to a reasonable force in the girder of the cable stayed bridge 以主梁合理恒載彎矩作為調(diào)束控制條件,從而得到以主梁受力合理為目標(biāo)的合理成橋狀態(tài),是最小彎曲應(yīng)變能法和應(yīng)力平衡法的結(jié)合點。