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对高维数据采用PCA进行降维处理
- 对高维数据采用PCA进行降维处理，主成分个数采用累积方差贡献率的方法确定
RAFisher2cda
- 利用fisher线性判别分析进行数据降维-using linear discriminant analysis of data dimensionality reduction
OLDA
- 正交线性判别分析（Orthogonal Linear Discriminant Analysis），可以用于数据降维上面。-orthogonal linear discriminant analysis (Orthogonal Linear Discriminan t Analysis), can be used for cutting down the data above.
MATLAB_Codes_for_Dimensionality_Reduction
- 数据降维工具箱，包括一些典型算法，例如pca，lle，mds，lda等。-Data dimensionality reduction tool kit, including some typical algorithms, such as the pca, lle, mds, lda, etc..
drtoolbox
- 一个很好的Matlab编制的数据降维处理软件-Matlab a good preparation of the data processing software Dimensionality Reduction
aPCA_TEST
- 主成分分析，用于分析数据，将多维变量降维处理，使得方便特征提取，便于进一步特征提取。-脰 梅 鲁 脡 脰 脰脦枚 拢 卢 脫脙脫脷 脰脦枚脢媒 戮 脻 拢卢陆芦露 脿脦 卢 卤 盲脕 驴 陆 渭脦 卢
lle
- 局部线性嵌入法，用于数据降维 .lle.m -- A simple matlab routine to perform LLE. .scurve.m -- Code to run the "s-curve" example. .swissroll.m -- Code to run the "swiss roll" example. -Locally Linear Embedding method for data
somnet
- 一种通过自组织竞争学习网络实现数据降维和可视化的单层神经网络模型。用此算法可以把输入空间的多维映射到低维的（一维或者二维）的离散网络上，并将保持相同性质的输入数据在映射到低维空间时的拓扑一致性。iris以及letter两个数据集进行分类-A competitive learning through self-organizing network for data dimensionality reduction and visualiz
PCA1
- pca算法，用于数据降维，注释非常详细清晰，-PCA algorithm, for data dimensionality reduction, clear and very detailed notes,
sne
- 一种基于概率的数据降维处理方法：Stochastic Neighbor Embedding-Based on the probability of data dimensionality reduction approach: Stochastic Neighbor Embedding
pca
- 非线性降维方法 可以应用于高维数据的机器学习-Nonlinear dimensionality reduction methods can be applied to high-dimensional data, machine learning
Mani
- 流形学习程序，Isomap，LLE，LTSA，etc，非线性数据降维-manifold learning, Isomap, LLE, LTSA, etc, nonlinear data dimensionality reduction
31767689LPP_MatlabCode
- lPP 用于数据降维 很好用 希望能派上用场-LPP be use to dimension reduction
mia1.5
- 用于数据降维的MATLAB程序，MIA的程序(MATLAB program for data dimensionality reduction)
PCA
- 采用INP数据（145*145*200），该数据有16个类别， PCA进行数据降维，然后对降维数据采用kNN分类（k=1）。(Using INP data (145*145*200), the data has 16 categories, PCA carries out data reduction, and then uses kNN classification for dimensionality reduction data
pca
- 大数据降维方法，具体的处理了图像等，包括数据的冗余部分，利用PCA技术快速降维。(Large data dimensionality reduction method.Specifically dealing with images, including redundant parts of data, and using PCA technology to reduce dimensionality rapidly.)
compute_mapping
- 输入： 二维矩阵；输出：降维结果； 共包含34种降维方法，线性/非线性；局部/全局；监督/非监督(Input: 2-D matrix; output: dimension reduction result; contains 34 dimensionality reduction methods, linear / nonlinear; local / global; supervised / unsupervised.)
87361055LaplacianEigenmapSwissRoll
- 对高维数据进行降维，可以方便大家利用时间。(Dimensionality reduction for high dimensional data)
NM_PCA
- PCA降维算法，本程序已经调好，可以直接跑数据(PCA dimension reduction algorithm, this program has been adjusted, you can run data directly)
pca
- 应用于数据降维的一种MATLAB程序，可以实现从高维到低维的降解(A matlab program applied to data dimensionality reduction can realize the degradation from high dimension to low dimension)