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ex2

于 2020-04-22 发布
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下载积分: 1 下载次数: 1
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代码说明：

说明：  吴恩达机器学习代码练习第二章----逻辑回归(Andrew.Ng Machine Learning exercise 2)

文件列表：

ex2, 0 , 2018-11-18
ex2\plotDecisionBoundary.m, 1451 , 2017-03-14
__MACOSX, 0 , 2020-04-22
__MACOSX\ex2, 0 , 2020-04-22
__MACOSX\ex2\._plotDecisionBoundary.m, 212 , 2017-03-14
ex2\plotData.m, 796 , 2018-10-04
__MACOSX\ex2\._plotData.m, 268 , 2018-10-04
ex2\sigmoid.m, 497 , 2018-10-01
__MACOSX\ex2\._sigmoid.m, 268 , 2018-10-01
ex2\costFunctionReg.m, 1171 , 2018-10-04
__MACOSX\ex2\._costFunctionReg.m, 212 , 2018-10-04
ex2\ex2.m, 4366 , 2017-03-14
__MACOSX\ex2\._ex2.m, 268 , 2017-03-14
ex2\token.mat, 261 , 2018-10-04
ex2\ex2data2.txt, 2233 , 2017-03-14
__MACOSX\ex2\._ex2data2.txt, 212 , 2017-03-14
ex2\ex2data1.txt, 3775 , 2017-03-14
__MACOSX\ex2\._ex2data1.txt, 268 , 2017-03-14
ex2\mapFeature.m, 508 , 2017-03-14
__MACOSX\ex2\._mapFeature.m, 212 , 2017-03-14
ex2\predict.m, 838 , 2018-10-03
__MACOSX\ex2\._predict.m, 212 , 2018-10-03
ex2\lib, 0 , 2017-03-14
ex2\lib\submitWithConfiguration.m, 5562 , 2017-03-14
__MACOSX\ex2\lib, 0 , 2020-04-22
__MACOSX\ex2\lib\._submitWithConfiguration.m, 212 , 2017-03-14
ex2\lib\makeValidFieldName.m, 1195 , 2017-03-14
__MACOSX\ex2\lib\._makeValidFieldName.m, 212 , 2017-03-14
ex2\lib\jsonlab, 0 , 2017-03-14
ex2\lib\jsonlab\saveubjson.m, 16123 , 2017-03-14
__MACOSX\ex2\lib\jsonlab, 0 , 2020-04-22
__MACOSX\ex2\lib\jsonlab\._saveubjson.m, 212 , 2017-03-14
ex2\lib\jsonlab\varargin2struct.m, 1094 , 2017-03-14
__MACOSX\ex2\lib\jsonlab\._varargin2struct.m, 212 , 2017-03-14
ex2\lib\jsonlab\jsonopt.m, 881 , 2017-03-14
__MACOSX\ex2\lib\jsonlab\._jsonopt.m, 212 , 2017-03-14
ex2\lib\jsonlab\mergestruct.m, 771 , 2017-03-14
__MACOSX\ex2\lib\jsonlab\._mergestruct.m, 212 , 2017-03-14
ex2\lib\jsonlab\loadjson.m, 18732 , 2017-03-14
__MACOSX\ex2\lib\jsonlab\._loadjson.m, 212 , 2017-03-14
ex2\lib\jsonlab\LICENSE_BSD.txt, 1551 , 2017-03-14
__MACOSX\ex2\lib\jsonlab\._LICENSE_BSD.txt, 212 , 2017-03-14
ex2\lib\jsonlab\ChangeLog.txt, 3862 , 2017-03-14
__MACOSX\ex2\lib\jsonlab\._ChangeLog.txt, 212 , 2017-03-14
ex2\lib\jsonlab\README.txt, 19369 , 2017-03-14
__MACOSX\ex2\lib\jsonlab\._README.txt, 212 , 2017-03-14
ex2\lib\jsonlab\savejson.m, 17462 , 2017-03-14
__MACOSX\ex2\lib\jsonlab\._savejson.m, 212 , 2017-03-14
ex2\lib\jsonlab\AUTHORS.txt, 1624 , 2017-03-14
__MACOSX\ex2\lib\jsonlab\._AUTHORS.txt, 212 , 2017-03-14
ex2\lib\jsonlab\loadubjson.m, 15574 , 2017-03-14
__MACOSX\ex2\lib\jsonlab\._loadubjson.m, 212 , 2017-03-14
__MACOSX\ex2\lib\._jsonlab, 212 , 2017-03-14
__MACOSX\ex2\._lib, 212 , 2017-03-14
ex2\submit.m, 1605 , 2017-03-14
__MACOSX\ex2\._submit.m, 212 , 2017-03-14
ex2\ex2_reg.m, 3863 , 2018-10-04
__MACOSX\ex2\._ex2_reg.m, 212 , 2018-10-04
ex2\costFunction.m, 1149 , 2018-11-18
__MACOSX\ex2\._costFunction.m, 212 , 2018-11-18
__MACOSX\._ex2, 212 , 2018-11-18

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  • 滑模初始设计程序
    滑模变结构的初始算法，简单自适应系统设计实例。(Initial algorithm of sliding mode variable structure)
    2018-10-22 19:44:58下载
    积分：1
  • pso toolbox
    基于MATLAB的微粒群工具箱，算法模型中引入收缩因子，收敛速度有所提高，但对高维函数的优化效果仍然不理想。(based on MATLAB Toolbox PSO algorithm model introduced shrinkage factor, convergence rate increase, but for high-dimensional optimization function effects are still not ideal.)
    2005-04-16 15:53:10下载
    积分：1
  • lsarma
    本程序给出了最小二乘的ＡＲＭＡ模型的功率谱估计方法(This procedure gives the least squares of the ARMA model of power spectrum estimation methods)
    2008-05-21 11:00:26下载
    积分：1
  • Tod
    非线性光纤光学中用来仿真二阶色散、三阶色散以及SPM的程序，对刚开始进行科研的人有很大帮助。(Fiber optics used for simulation of nonlinear second-order dispersion, third-order dispersion and SPM process right to conduct scientific research in the beginning there is a great help.)
    2010-01-08 12:28:18下载
    积分：1
  • kaerman
    说明：  实现卡尔曼滤波，可以看出，滤波过程是以不断地“预测—修正”的递推方式进行计算，先进行预测值计算，再根据观测值得到的新信息和kalman 增益（加权项），对预测值进行修正。由滤波值可以得到预测，又由预测可以得到滤波，其滤波和预测相互作用，并不要求存储任何观测数据，可以进行实时处理。(Kalman filtering, can be seen, the filtering process is constantly &quot forecast- Fixed&quot recursive manner calculated to predict the value of the first, and then according to the new information should be observed and the kalman gain (weighted items), on predictive value of the amendment. Value can be predicted by the filter, but also can be filtered by the forecast, and its interaction filtering and prediction, does not require the storage of any observational data, real-time processing.)
    2011-02-27 10:33:13下载
    积分：1
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    能实现matlab中进行俄罗斯方块游戏，能设定level(To achieve in the game Tetris on matlab )
    2011-11-11 17:33:32下载
    积分：1
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    信道编码模块。通过比较有无信道编码模块的不同系统误码率性能，感受信道编码技术对于提高系统性能的重要意义。打开“Channel_Coding_74.vi”打开程序框图并理解参与信道编码的整个数据流。(channel coding)
    2015-02-03 09:22:58下载
    积分：1
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    2015-03-27 00:21:06下载
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    A system for disciplined convex programming Copyright (C) 2005-2012 Michael C. Grant and Stephen P. Boyd. This program is free software you can redistribute it and/or modify it under the terms of the GNU General Public License as published
    2014-02-10 15:54:08下载
    积分：1
  • Matlab-vibration-analysis
    Matlab vibration analysis 附部分程序(Matlab vibration analysis)
    2013-01-17 15:35:45下载
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