transient--heat-conduction

用MATLAB实现的图书馆索书号文字图像分割源代码，已调试好可直接使用。(The library call number with the MATLAB language to achieve image segmentation source code, has a good debugger can be used directly.)

最小二乘法（又称最小平方法）是一种数学优化技术。它通过最小化误差的平方和寻找数据的最佳函数匹配。利用最小二乘法可以简便地求得未知的数据，并使得这些求得的数据与实际数据之间误差的平方和为最小。最小二乘法还可用于曲线拟合。其他一些优化问题也可通过最小化能量或最大化熵用最小二乘法来表达。 (Least-squares method (also known as least squares) is a mathematical optimization techniques. It does this by minimizing the square error of the data and find the best match function. The least square method can easily obtain the unknown data, and makes these data and the actual data obtained between the square and the smallest error. Least-squares curve fitting method can also be used. Other optimization problems can be maximized by minimizing the energy or entropy of the least square method to express. )

K-L人脸识别K-L人脸识别K-L人脸识别K-L人脸识别(Karhunen-Loeve Decomposition for Face Recognition)

这是一个关于流形学习的压缩文件，大家可以根据需要下载(this is about isomap.m)

说明：  频率偏差估计由信道参数估计和频率偏差估计两部分组成 环路滤波器设计(Frequency offset is estimated by the channel parameter estimation and frequency offset is estimated that two-part loop filter design)

Matlab code of Zero Forcing Symbol Space Equalizer using MMSE

文章运用分级抽取和多相滤波的方法改进传统CIC滤波器的结构,降低了系统工作频率,运用幅度改进函数(ACF)和外加级联余弦预滤波器的技术改进了滤波器频率响应,提出了一种高效的算法结构,改善了通带损耗,增大了阻带衰减,对CIC滤波器的实际应用和深入研究有着现实意义。 (Article the use of hierarchical multi-phase extraction and filtering methods to improve the structure of the traditional CIC filter, reducing the system operating frequency, the use of margin to improve the function (ACF) and the cosine cascade plus pre-filter technology to improve the filter frequency response, the an efficient algorithm to improve the pass-band loss, increases the stopband attenuation of the CIC filter in practical applications and in-depth study has practical significance.)

求解常微分方程组的bvp解算器的使用说明和教程和实例(tutorial and documentary and examples for ODE bvp)

各向同性等向硬化弹塑性材料，在已知应变的条件下计算应力(Stress update algorithm for a uniaxial elastoplastic material with isotropic hardening)

GRAVITY Gravitational acceleration from Latitude and Z References: Gill, A. E., Atmosphere-Ocean Dynamics, Volume 30 of International Geophysics Series, Academic Press Inc., New York, 1982. Fofonoff, N. P., and R. C. Millard Jr., Algorithms for computation of fundamental properties of seawater. Unesco Tech. Pap. in Mar. Sci., No. 44, 54 pp.