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PCA
这是关于PCA主成分分析降维,文件夹里有.mat格式的数据文件,里面数据可供测试PCA降维使用。(This is about PCA principal component analysis dimension reduction, folder. Mat data file format, data available for test use PCA dimensionality reduction.)
- 2020-09-18 16:27:54下载
- 积分:1
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weifen_jifen
说明: MATLAB数学实验之数值微分与数值积分,里面有课件以及作业,含程序以及分析过程(MATLAB Mathematical experiments and numerical differential numerical integration, and they courseware and operations, including procedures and analysis process)
- 2006-03-27 10:06:51下载
- 积分:1
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anc_headphone_two_micphone_4
ANC算法的前馈实现,它可以实现噪声的消除,有相关的做这个的人也可以跟我交流,我遇到问题了。。13548074570(the anc used feedforward)
- 2010-05-10 19:51:53下载
- 积分:1
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shenjingwangluo
T=[1 0 0 1 0 0 1 0 0
0 1 0 0 1 0 0 1 0
0 0 1 0 0 1 0 0 1]
输入向量的最大值和最小值
threshold=[0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1]
net=newff(threshold,[31 3],{ tansig , logsig }, trainlm )
训练次数为1000,训练目标为0.01,学习速率为0.1
net.trainParam.epochs=1000
net.trainParam.goal=0.01
LP.lr=0.1
net = train(net,P,T)
测试数据,和训练数据不一致
P_test=[0.2101 0.0950 0.1298 0.1359 0.2601 0.1001 0.0753 0.0890 0.0389 0.1451 0.0128 0.1590 0.2452 0.0512 0.1319
0.2593 0.1800 0.0711 0.2801 0.1501 0.1298 0.1001 0.1891 0.2531 0.0875 0.0058 0.1803 0.0992 0.0802 0.1002 (T = [1 0 0 1 0 0 1 0 0 0 1 0 0 1 0 0 1 0 0 0 1 0 0 1 0 0 1] ' of the maximum and minimum input vector threshold = [0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1] net = newff (threshold, [31 3], {' tansig' , ' logsig' }, ' trainlm' ) training times for the 1000 target of 0.01 training, learning rate of 0.1 net.trainParam.epochs = 1000 net. trainParam.goal = 0.01 LP.lr = 0.1 net = train (net, P, T) test data, and training data inconsistencies P_test = [0.2101 0.0950 0.1298 0.1359 0.2601 0.1001 0.0753 0.0890 0.0389 0.1451 0.0128 0.1590 0.2452 0.0512 0.1319 0.2593 0.1800 0.0711 0.2801 0.1501 0.1298 0.1001 0.1891 0.2531 0.0875 0.0058 0.1803 0.0992 0.0802 0.1002 )
- 2011-05-21 16:47:44下载
- 积分:1
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Corner
角点检测算法代码
已经验证过,无误
哦哦哦。。(Corner detection algorithm code has been proven correct oh. .)
- 2013-03-30 22:31:20下载
- 积分:1
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zabo_simulation
说明: 杂波的统计模型仿真程序,有相关瑞利分布模型、相关对数正态模型、相关weibull模型、相关K分布模型。(Statistical model of clutter simulation program, related Rayleigh distribution model, correlation of log-normal model, correlation weibull model, the relevant K distribution model.)
- 2011-03-18 17:04:16下载
- 积分:1
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mp3read
matlab中采样mp3格式的音频文件的程序,包含注释。(matlab mp3 audio sample rate)
- 2013-09-11 15:06:44下载
- 积分:1
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voice-code
this is a codeto detect voice or unvoice specch
- 2013-05-11 22:50:17下载
- 积分:1
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program
估计Hilbert矩阵的2条件数和矩阵的阶数的关系用Gauss消去,分别用Gauss消去,Jacobi迭代,Gauss-seidel迭代,SOR迭代和共轭梯度法求解,比较结果。(Discuss the 2 condition number of the matrix and the matrix order relations.Using different methods like Gauss,Jacobi,Gauss-seidel,SOR and GS)
- 2013-12-30 22:40:14下载
- 积分:1
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target_image_gen
target image program in zip file
- 2009-02-16 17:18:10下载
- 积分:1