Warning: file_put_contents(/www/wwwroot/ppbbu/cp667.com/cache/86c973ed201f8e4ad84c300fe83db34e.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 straight-line regression是什么意思，straight-line regression的翻译，straight-line regression音标、读音、用法和例句_淳朴汉英词典
Regression software programs graph the sample points and give the (cost-function) formula of the straight line that best fits the points. 回归软件程序将样本点用图表示，并且给出最拟合样本点的直线的价值函数公式。