AVERAGE

使用matlab中的三次样条差值函数实现曲线拟合(Using cubic spline matlab difference in function and curve fitting)

attached file contains matlab code

Paint Flags Draw Filter Test Source Code for Andriod.

关于时频分析的matlab工具箱，内涵完整的数据处理和画图程序(About time-frequency analysis matlab toolbox, connotation complete data processing and drawing programs)

OFDM很容易在具有时延扩展或等效频率选择性的信道上使用。 频率选择性信道的特征在于延迟扩展或相干带宽，其测量频率中的信道去相关。 相干带宽与均方根（RMS）时延扩展成反比。 通过选择与信道相干带宽相关的子载波间隔，OFDM可以用于将频率选择性信道转换成频率平坦子信道的并行集合。 适合于平坦衰落信道的技术可以直接应用。(OFDM is simple to use on channels that exhibit time delay spread or, equivalently, frequency selectivity. Frequency selective channels are characterized by either delay spread or coherence bandwidth which measures the channel decorrelation in frequency. The coherence bandwidth is inversely proportional to the root-mean-square (rms) delay spread. By choosing the sub-carrier spacing properly in relation to the channel coherence bandwidth, OFDM can be used to convert a frequency selective channel into a parallel collection of frequency flat subchannels. Techniques that are appropriate for flat fading channels can then be applied in a straight forward fashion.)

采用matlab编写的数值方法总的例题，(Numerical methods using Matlab prepared total example)

说明：  登录界面显示,matlab gui 编程的，可视化好(Login screen is displayed)

说明：  sr的编程实现！！！在matlab的编程环境下实现！应用的蒙塔库塔算法！！(sr m a t l a b m a t l a b)

偏最小二乘源代码，非常好用，很详细，有具体的求解过程(the process of calculate)

高斯求解高斯求解高斯求解高斯求解高斯求解(Gauss resolve)