登录
首页 » matlab » Newton

Newton

于 2015-06-07 发布 文件大小:14KB
0 226
下载积分: 1 下载次数: 2

代码说明:

  用MATLAB实现最速下降法_牛顿法和共轭梯度法求解实例(Using MATLAB steepest descent method _ Newton method and conjugate gradient method for solving examples)

文件列表:

Newton.doc,46592,2015-06-07

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

  • prom_3
    最小方差调节器和最小方差自校正调节器。 设计最小方差调节器和最小方差自校正调节器,实现闭环仿真控制,了解这两种调节器的性质,特别是某些参数(如遗忘因子)的影响(Minimum variance regulator and the minimum variance self-tuning regulator. Design of minimum variance and minimum variance regulator self-tuning regulator to achieve closed-loop simulation of control, to understand the nature of the two regulators, in particular some of the parameters (such as forgetting factor) of)
    2010-09-03 14:28:34下载
    积分:1
  • Transmission-Model
    无线传感器网络定位用到的无线传输模型 Regular Model, Logarithmic Attenuation Model, DOI Model, RIM Model (Wireless sensor network localization using wireless transmission model, Regular Model, Logarithmic Attenuation Model, DOI Model, RIM Model Achieve functional distance and transmission attenuation swap ~~~~~~~~~~~~~~~~~~~~~~Regular Model~~~~~~~~~~~~~~~ In this model, the radio range is a circle ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ReceivedSignalStrength=SendingPower-PathLoss e.g, RSS=Pt-Pl(d0)-10*η*log10(dist/d0) Pt:transmit power pl(d0):the pass loss for a reference distance of d0 ηis the path loss exponent above parameters are saved in ../Parameters_Of_Models.mat dist:distance between sender and receiver(m) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ typical value:Pt=0-4dBm(max),Pl(d0)=55dB(d0=1m),η(2~4)=4(indoor,outdoor) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~Logarithmic Attenuation Model~~~~~~~~~ In this model, the radio range is a circle ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ReceivedSignal)
    2013-08-31 18:59:05下载
    积分:1
  • rfft
    fft calculation of any input signal
    2010-11-17 15:11:11下载
    积分:1
  • hvvCDMA
    在MATLAB环境下实现了CDMA通信系统仿真,程序流程为:随机序列产生--WALSH码扩频--BPSK调制--加入(和不加入)高斯白噪声--BPSK解调--WALSH码解扩,对过程波形进行了存储,对加噪与不加噪情况下的解码结果进行了对比,并绘制出信噪比与误码率关系图。(In the MATLAB environment to achieve a CDMA communication system simulation, the program flow as follows: random sequence generated- WALSH yards Spread Spectrum- BPSK modulation- to join (and not to join) Gaussian white noise- BPSK demodulator- WALSH yards Solution expansion of the process of waveform storage, to add noise and without noise cases, the decoding results were compared, and draw out the signal to noise ratio and bit error rate diagram.)
    2010-02-22 21:47:14下载
    积分:1
  • FEM1
    设有一长直矩形(a*2a)接地金属槽,上盖板对地绝缘ф1=10,侧壁,底ф2=0,求槽内的电位分布。用有限单元法求解。(Grounded metal tank with a long straight rectangular (a* 2a), on the cover insulation ф1 = 10, sidewalls, the bottom ф2 = 0, seeking a slot of the potential distribution. Using the finite element method to solve. )
    2012-05-06 10:29:00下载
    积分:1
  • smith1
    采用smith预估计对pid控制进行优化,可以达到很好的控制效果哦(Estimated using pre-smith optimized for pid control, can achieve good control effect oh)
    2011-08-28 11:56:25下载
    积分:1
  • tvdenoise
    TVDENOISE Total variation grayscale and color image denoising
    2011-12-30 00:59:44下载
    积分:1
  • Study_Simulink
    里面有对simulink的讲解和一些典型的例子,还包括S函数的例子,把里面的这些例子都学会,基本上就掌握了matlab simulink的基本技巧了。(There are explanations of simulink and some typical examples include the S function of the examples, the inside of these examples Society, basically on the matlab simulink mastered the basic skills.)
    2009-01-01 15:07:20下载
    积分:1
  • p08_boundary_segment
    returns the number of boundary segments for the P08 region
    2009-12-08 16:21:45下载
    积分:1
  • hamming-and-hanning
    汉宁窗和汉明窗的产生程序,分析他们的幅度和相位响应(Hanning window and Hamming window generation process, analysis of their amplitude and phase response)
    2013-01-13 12:03:16下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载