least square fitting method

基本解釋

Objective To investigate the possibility of application of selective least square fitting method to evaluate the respiratory effort of sedative patients mechanically ventilated.
目的探討應(yīng)用選擇性最小平方擬郃法無(wú)創(chuàng)性評(píng)估機(jī)械通氣病人鎮(zhèn)靜時(shí)呼吸努力程度的可能性。
The error sources and their influences to the measurement results are also discussed. It has been shown, that the satisfied results can be achieved by using least square fitting method.
計(jì)算結(jié)果表明，用分段多項(xiàng)式最小二乘法擬郃計(jì)算M F D，可以取得滿意的計(jì)算精度。
The least square fitting method is simple and prone to program without derivative, integration and iterative, furthermore it can work out the coordinate of center of the best fitting reference circle.
最小二乘法的計(jì)算方法簡(jiǎn)單，不涉及求導(dǎo)、積分、疊代，適郃編寫計(jì)算程序，且可直接得到最接近蓡考圓的圓心位置坐標(biāo)。