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- Algorithm gor least square fit curve. 最小二乘法拟合曲线的算法-
- From the view of application of Lifting Scheme, the fitting curve can contain more low frequency components of a specific data's contour than the interpolating curve. 从提升格式的应用来说,数据的拟合曲线比数据的插值曲线更能代表数据包络线的低频成分。
- The concentration of blood glucose is detected with a glucose oxidase electrode.Test records may be stored and historic data can be displayed on the LCD with a fitting curve. 该仪器通过葡萄糖氧化酶电极进行血糖浓度的检测,除具备血糖测试的基本功能外,还具有测试数据存储、分析和历史数据曲线显示等功能。
- In this paper a new method of fitting curve equation is proposed , it uses EXCEL electronic form software and"Plan to ask and solve" function to fit the curve equation directly according to the data that are not linear relationg. 本文提出了一种拟合曲线方程的新方法 ,即利用EXCEL电子表格软件及其“规划求解”功能对非线数据直接拟合曲线方程。
- The equivalent stiffness was expressed in piecewise as a cubic stiffness and a linear stiffness through data fitting. 利用数据拟合将该等效刚度分段表示为三次非线性刚度和线性刚度;
- The fitting curve of FWD inflection basin is the foundation for the parameter of pavement appraisal. FWD弯沉盆拟合是建立直接用于路面结构评价的弯沉盆参数的基础。
- This method can triangulate the point cloud, reduce it and smooth it.Finally can get the high-quality fitting curve. 该方法能有效地对点云数据进行三角剖分、精简、平滑去噪处理等操作,并能最终得到满足要求的拟合曲线。
- By data fitting of FEA, an empirical formula of the limit pressure for elbows with local thinned area on inner wall of extrados has been attained. 由有限元计算结果数据拟合出了外拱内壁局部减薄弯管塑性极限内压的计算公式。
- This toolbox is not only suitable for empirical datum fitting processing, but also applicable for transforming the form data to function expression. 该工具箱不仅适用于试验数据的拟合处理,还适用于将表格数据转化为函数表达式。
- The useful life of engineering plastics was predicted within the storage period using a polynomial fitting curve method, and its storage life deadline was inspected. 运用多项式拟合曲线方法对轻武器用工程塑料在贮存期内进行寿命预测,考核轻武器用工程塑料的贮存寿命期限。
- For complex target"s RCS data, AR model is useful in RCS data fitting, but can not extrapolate and predict unknown data effectively. 通过对复杂目标实测数据的分析发现AR可以较好地完成拟合,但不能有效地外推预测未知数据。
- We can calculate the dispersibility of resistance change and get the reliability values of experiment by the fitting curve. 通过此函数关系可计算任意电阻变化量的分散性,进一步求得实验值的可靠性。
- The datums of the sensor was processed and then the performance indexes,digital curve and the fitting curve was given by computer automatically. 计算机对传感器数据进行自动处理后,给出了相应的性能指标、数据曲线和拟合曲线。
- This paper discuss the method of data fitting in intergral rule, that is intituled least squares integral method, and gives two format of fitting function in common use. 本文探讨了积分准则下的数据拟合函数的方法,称为最小二乘积分法,并给出了两个常用拟合函数具体形式。
- Some application examples of simplified Dynamic NURBS Swung Surfaces are showed, which include rounding and blending, scattered data fitting and interactive sculpting. 举出了一些准D-NURBS摆转曲面的应用实例,如曲面倒圆角与调和、曲面拟合及交互式造型等。
- Wang Chengshan, Yu Xuyang.Transient stability probability analysis methods based on fitting curve[J].Automation of Electric Power Systems, 2003, 27(6): 5-9. [9]王成山;余旭阳.;基于能量函数的暂态稳定概率分析方法[J]
- Through Romberg method a numerical integral and data fitting procedure are carried out, the study gets the flown streamline equation by a polynomial of 5 in Cartesian coordinate. 通过Romberg方法进行数值积分,经过数值拟合,得到笛卡儿坐标系下的五次多项式形式流线方程。
- When thiol was equal to vinyl or vinyl was excessive than thiol, the data fit well with first oder kinetics in a good linearity ... 在巯基和乙烯基的量之比相等和乙烯基过量的情况下,按照一级反应处理的动力学数据呈现较好的线性关系,且反应速率与巯基浓度的一次方成正比,与乙烯基浓度无关。
- Relatively large regularization parameters cause low resolution of solution, and a small parameter can improve data fitting and enhance the accuracy of inversed water content distribution. 大正则化参数时反演分辨率低,而小正则化参数在保证数据拟合精度提高的同时,增加了模型的分辨率,能获得更可靠的含水量分布。
- Kinetics and metrology of single cell protein (SCP) production from apple pomace by solid state (fermentation) (SSF) was studied, suited equations and mathematic model were founded by element analysis, fitting curve and mathematic deduce. 以苹果渣固态发酵(SSF)生产单细胞蛋白(SCP)为例,利用元素分析、曲线拟合和数学推导研究了固态发酵生产SCP的计量学和动力学,获得了适合的发酵计量学方程、数学模型和动力学方程。