floyd_MATLAB

Calculate the NPCR between images

A/D convertor, PCM, quantization

四幅有公共部分的图片，利用MATLAB将其精确拼接成一幅图片(Four sites have public part of the picture, use MATLAB to accurately assemble into a picture)

创建一个first order 低通模拟信号滤波器。输入为热噪音(creative a first order low pass filter, the in put is the white noise.)

LMS算法程序 代码等等 变步长LMS算法程序 代码等等 变步长(lms suanfa bianbuchang)

对脉搏信号进行滤波处理后，再进行时域分析和频域分析，提取出脉搏信号的周期、峰值、频率等特征。(After filtering the pulse signal, time domain analysis and frequency domain analysis are carried out to extract the characteristics of pulse signal such as period, peak value and frequency.)

This is a simple function which caculates the spherical harmonic.The archive includes four M files ,and the file Comx_Sph.m is the main function.Given the degree l ,the index m and the variable x ,you can get the value of spherical harmonic.For more details ,you may read the programs.

matlab代码 迭代法求解非线性方程 用不动点迭代法求非线性方程组的一个根(matlab code iterative method for solving nonlinear equations using fixed point iteration method for solving nonlinear equations of a root)

一种低复杂度的比例资源分配算法，包括原论文以及详细的matlab仿真程序(A Low Complexity Algorithm for Proportional Resource Allocation in OFDMA Systems)

通过matlab代码，验证了带通采样定理的正确性(The bandpass sampling theorem is realized.)