myspecgram

this function is getting the background by mean function for rael time . the function calc the mean of every pixel .

C语言实现矩阵求逆的MATLAB原型。 C语言实现矩阵求逆的MATLAB原型。(Ｃ for matrix invert! matlab for matrix invert! hope be useful for you !)

阿诺德算法，用于图像加密的阿诺的算法。可以直接使用matlab软件实现。(Arnold algorithms for image encryption the Arnold algorithms. Matlab software can be used directly.)

为了对数据进行准确的预测，建立了双隐层BP神经网络，并提供了源数据，实现了准确的数据预测。程序能够执行，误差较小，输出接近真实值。(To accurately forecast the data, we build the two-hidden layer BP neural network and provide the original data, which will forecast the data. The program can be executed with small error which will be close to the real data.)

Data Analysis，matlab数据分析教材，英文版本，是一本比较新的资料(Data Analysis, matlab data analysis textbook English versions, is a relatively new information)

Note: const char* PATH means the Path inclusive the file name Note: HKEY hKey means the property, such as HKEY_LOCAL_MACHINE or HKEY_USERS

说明：  Data for multiuser mimo

研究了合成权值的补偿相位估计性能，分析了天线数对算法性能的影响，适合于低信噪比(Studied the synthetic weight to compensate the phase estimation performance, analyzed the antenna effect the performance of the algorithm, is suitable for low signal-to-noise ratio )

数字滤波的例子，巴特沃斯与切比雪夫的横向和纵向对比，及阶数分析(Digital filter example, Butterworth and Chebyshev comparison of horizontal and vertical, and the order of)

math function for learning methods