coil20

matlab 数学应用，讲解如何用matlab求数学极限，倒数，积分，微分等数学运算(Matlab mathematical application)

Audio signal modelling containing a sequence of 2 identical chirp signals with an addition to filtering an image using simple low-pass 1-D filter.

差异演化算法的MATLAB程序，程序说明非常详尽，AI研究者必备(Differential evolution algorithm, Matlab)

说明：  输入输出,它是告诉我们具体在输入输出方面如何操作，是有效地资料(output input)

神经网络的matlab源码，可以运行，查看结果，非常棒(Neural network matlab source)

在MATLAB平台，实现利用禁忌搜索算法，解决基站选址问题(In the MATLAB platform, use the so called tabusearch algorithm to solve the problem of secleting the best base station locations)

说明：  一些关于PCNN进行图像分割的Matlab程序,非常的好用.(PCNN for image segmentation about the Matlab program, very easy to use.)

本程序实现QPSK信号，通过瑞利信道后的各部分星座图(The program QPSK signal, Rayleigh channel through each part of the constellation after)

Book theory of informatoin. It will be important for you.

to understand the Algorithm go to matlab help in page dct2 and idct2 to get the mathematical expression for M = N = 8, we can calculate the most of hard values and save it as LUTs to speed up the execution now compare our special 8X8 functions with the internal general functions use this code: A = int32(100*rand(8,8)) tic for i = 1 : 1000 IDCT_8X8(DCT_8X8(A)) end toc tic for i = 1 : 1000 idct2(dct2(A)) end toc i had built the general functions too, but with low speed (to understand the Algorithm go to matlab help in page dct2 and idct2 to get the mathematical expressionfor M = N = 8, we can calculate the most of hard values and save it as LUTs to speed up the executionnow compare our special 8X8 functions with the internal general functionsuse this code: A = int32 (100* rand (8,8)) tic for i = 1: 1000 IDCT_8X8 (DCT_8X8 (A)) end toc tic for i = 1: 1000 idct2 (dct2 (A)) end toc i had built the general functions too, but with low speed)