correlmx

implimentation of JPEG in matlab

有matlab各种实用程序300多个，涵盖信号及图像处理，优化，各种科学计算，简明易学(Matlab utilities have a variety of more than 300, covering the signal and image processing, optimization, scientific computing, concise easy to learn)

说明窗函数为文献窄时，STFT无频域的定位功能；(Note, when a narrow window function of literature, STFT-free frequency domain positioning function )

this M - file calculate the gradient of a two dimentional function

关于《GPS基本原理及其matlab实现》一书的程序，有参考价值(About GPS basic principles and its matlab implementation, a Book of procedures, reference value)

本教程主要论述了如何设计IIR滤波器的详细细节(This tutorial focuses on how to design IIR filter for further details,)

Recursive File Search Purpose: Traversal across an entire hard drive The SearchForFile function should work in any program provided you include the PROTO below. Note: This is a console mode program and builds with Project|Console Assemble & Link

ADVANTAGE: The main advantage of the NLMS algorithm over the LMS algorithm is the faster convergence for correlated[11] and whitened input and the stableness of the output with the varying range of values independent input data[12]. And to implement a shift input of data the NLMS require additional addition, Multiplication and division over the LMS algorithm.

说明：  计算均方误差MSE信噪比SNR峰值信噪比PSNR绝对平均误差的matlab函数(Calculate the mean square error MSE, SNR is the peak signal to noise ratio PSNR absolute average error of Matlab functions)

LDPC编解码的源程序，可以在MATLAB中成功运行(LDPC codec source code, you can successfully run in MATLAB)