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jueceshu-matlab

于 2020-06-16 发布文件大小:4KB

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使用ID3决策树算法预测销量高低,对数据进行预处理，最终打印并画决策树(Using ID3 Decision Tree to Predict Sales)

文件列表：

jueceshu-matlab\id3.m, 4297 , 2019-03-19
jueceshu-matlab\ID3_decision_tree.m, 416 , 2019-03-19
jueceshu-matlab\id3_preprocess.m, 2998 , 2019-03-19
jueceshu-matlab\print_tree.m, 1627 , 2019-03-19
jueceshu-matlab\queue_curr_size.m, 102 , 2019-03-19
jueceshu-matlab\queue_pop.m, 229 , 2019-03-19
jueceshu-matlab\queue_push.m, 147 , 2019-03-19
jueceshu-matlab\tree_plot.m, 613 , 2019-03-19
jueceshu-matlab\zhonghe.m, 300 , 2019-03-19
jueceshu-matlab, 0 , 2019-03-21

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secant
function [x, hist] = secant(x, f, tola, tolr) SECANT This a secant code with no line search. This code terminates on small relative-absolute errors function [X, HIST] = SECANT(X, F, TOLA, TOLR) Inputs: X = initial iterate F = function TOLA = absolute error tolerance TOLR = relative error tolerance Output: X = approximate result

2009-12-04 03:38:55下载

积分：1
tsp_nn
KNN classifiers, training is training set, testing is test set, D is the distance, D=1 is mandistance D=2 is 欧氏距离 D=3是 infinite norm K is the number of selected neighbors

2010-05-14 18:50:27下载

积分：1
EmbeddingDimension_Cao
混沌时间序列求嵌入维(embedding dimension)Cao方法(Chaotic time series seeking embedding dimension (embedding dimension) Cao method)

2015-03-18 16:38:22下载

积分：1
EVM
该算法是经典的信噪比估计算法——误差矢量幅值法，通过计算接收信号中同相分量和正交分量的二、四阶矩，该算法能够很好的估计信号的信噪比(The algorithm is a classic signal to noise ratio estimation algorithm- the error vector magnitude method, by calculating the received signal with the phase component and quadrature component of the second, fourth-order moment, the algorithm can estimate a very good signal to noise ratio)

2009-05-10 09:41:07下载

积分：1
Wavelet_OMP_single_layer_2
基于omp重构算法的压缩感知的正交化高斯测量矩阵的图像压缩算法(Based on omp restructuring algorithm compression sensation orthogonalization Gauss measurement matrix image compression algorithm )

2011-05-09 20:27:03下载

积分：1
calculate_chargedistribution
基于模拟电荷法求解导线周围空间的空间电场(Solving the electric field around the wire based on space charge simulation method)

2014-01-15 10:40:05下载

积分：1
cyclic_3rd_order_cumulant
计算循环平稳信号的3阶累积量，用于信号检测方面的,用在高阶谱估计中,很有用的函数 (Cyclostationary signals calculated 3-order cumulant for the area of signal detection, spectrum estimation in high-end, the very useful function)

2009-03-28 10:38:15下载

积分：1
matlab
最新粒子群matlab算法，适用性强，傻瓜式套用(New particle swarm algorithm matlab, applicability, Fool Apply)

2013-07-21 15:52:25下载

积分：1
matlab-GUI-Calculator
用matlab GUI做的计算器，具有加减乘除功能(Calculator design by matlab GUI )

2011-06-03 17:02:19下载

积分：1
p_asv_mat
详细介绍了matlab中的p文件，asv文件以及mat文件，对matlab初学者者有用(Described in detail in matlab p files, asv files and mat files, useful to beginners on matlab)

2011-08-31 10:47:07下载

积分：1

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