登录
首页 » matlab » mapminmax

mapminmax

于 2013-03-12 发布 文件大小:2KB
0 299
下载积分: 1 下载次数: 8

代码说明:

  mapminmax函数源程序,归一化时调用函数(mapminmax function source)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Prg
    code for averaging,ORing,ANDing images
    2010-11-21 16:55:18下载
    积分:1
  • pilvcaiyang
    频率采样法的FIR数字滤波器的设计实现,嘿嘿(FIR digital filter)
    2010-06-05 15:31:02下载
    积分:1
  • mppt
    这是一个mppt算法在matlab/simulink环境下的仿真。(this is a mppt algorithms with matlab/simulink.)
    2020-11-10 13:39:46下载
    积分:1
  • DSPII_USTC_01
    传统的宽带信号中抑制正弦干扰的方法是采用陷波器(notch filter),为此需要精确知道干扰正弦的频率.然而当干扰正弦频率是缓慢变化时,且选频率特性要求十分尖锐时,则最好采用自适应噪声抵消的方法.下图是用一个二阶FIR的LMS自适应滤波器消除正弦干扰的一个方案。该代码实现了以下功能: 1) 借助MATLAB画出了滤波器的误差性能曲面和误差性能曲面的等值曲线; 2) 给出了最陡下降法以及LMS算法的计算公式; 3) 用MATLAB产生了方差为0.05, 均值为0白噪音S(n),并画出某次采样得到的波形; 4) 根据 2)中的公式,并利用 3)中产生的S(n),在 1)中的误差性能曲面的等值曲线上叠加画出了采用最陡下降法以及LMS法时H(n)的在叠代过程中的轨迹曲线; 5)用MATLAB计算并画出了LMS法时误差随时间n的变化曲线(对应S(n)的某一次的一次实现)和e(n)波形; 6)在 1)中的误差性能曲面的等值曲线上,叠加画出采用LMS法得到的100次实验中的H(n)的平均值的轨迹曲线; 7)最终对结果进行了分析,具体见压缩包的word文档。 (Wideband signal in the conventional sinusoidal interference suppression method is the use notch filter (notch filter), this requires precise knowledge of the frequency of a sinusoidal interference . However, when the interference frequency sinusoidal changes slowly , and the selected frequency characteristic requirements are very sharp , then best use of adaptive noise cancellation method . following figure is a second-order FIR LMS adaptive filter to eliminate a program sinusoidal interference . The code implements the following functions:   A ) draw with MATLAB error performance of the filter surface and the surface contour error performance curve 2 ) gives the steepest descent method and the LMS algorithm formula 3 ) generated using MATLAB variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform 4 ) based on 2 ) of the formula , and use 3 ) generated in S (n), in a ) the error performance curves superimposed on the surface contour pl)
    2013-11-06 13:12:36下载
    积分:1
  • robust
    2篇基于稀疏表示具有鲁棒性人脸识别算法介绍,pdf格式(2 piece based on sparse representation robust face recognition algorithm is introduced, in PDF format)
    2015-04-09 20:08:13下载
    积分:1
  • PMSM_SMO_dq
    离散型永磁同步电机滑模控制,采用锁相环实现角度估算,角度误差低,效果好。(PMSM_SMO_PLL,test is good.)
    2021-02-21 12:59:42下载
    积分:1
  • seek
    说明:  乘积的最后三位的值只与乘数和被乘数的后三位有关,与乘数和被乘数的高位无关,利用此来求尾数(The last three values of the product only with the multiplier and the multiplicand on the back three, with a high multiplier and the multiplicand has nothing to do, take advantage of this to seek mantissa)
    2010-03-24 21:16:03下载
    积分:1
  • 1452
    matlab遗传算法求解多目标问题,flowshop调度问题(matlab genetic algorithm for multi-objective problems, flowshop scheduling problem)
    2012-10-14 16:23:22下载
    积分:1
  • matlab-Genetic-Quantum-Algorithm
    量子遗传算法matlab仿真源代码,免费下载(Genetic Quantum Algorithm)
    2015-04-19 17:01:47下载
    积分:1
  • LFM
    线性调频信号发生 以及针对线性调频信号的脉冲压缩(Linear FM signal and the linear frequency modulation pulse compression)
    2010-11-29 21:13:58下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载