Analyse data that is collected by CCD, put forward data-fitting by use of MATLAB and set up maths model, make discussion toward it.

分析了CCD所采集数据的处理，提出了运用MATLAB对数据进行拟合并建立数学模型的方法，对数学模型评价进行了讨论。

youdao

To solve the problem of ellipse - object - shape parameters detection in noise image, a new detection algorithm using nonlinear data fitting model and cross-reference iterative method is proposed.

为提高噪声环境下椭圆类物体形状检测算法的稳定性与准确性，本文提出非线性数据拟合模型结合交叉参考迭代的新思路。

youdao

Data fitting is frequently used in our life. The points fitting process can be achieved through interpolation methods.

数据拟合问题在日常生活中经常遇到，点的拟合可以通过插值等方法来实现。

youdao

We've seen scientists experiment with DNA as a storage medium -- most recently with a Harvard team fitting 704TB of data onto a single gram of the genetic material -- and it looks like that research trend is only picking up.

ENGADGET: Scientists encode Shakespeare sonnets, MP3 and more into glitch-free DNA

Important cases where the computational definition of R2 can yield negative values, depending on the definition used, arise where the predictions which are being compared to the corresponding outcomes have not been derived from a model-fitting procedure using those data, and where linear regression is conducted without including an intercept.

FORBES: Why Are There Not More Women Entrepreneurs?