📄 contents.html

📁 Kohonen的SOM软件包
💻 HTML
字号:
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"><html><head><title>SOM Toolbox / Contents </title></head><body bgcolor=#f0f0f0><table border=0 width="100%" cellpadding=0 cellspacing=0><tr><td valign=baseline><font size=+2>SOM Toolbox</font></td><td valign=baseline align=center><a href="somtoolbox.html">Online documentation</td><td valign=baseline align=right><a href="http://www.cis.hut.fi/projects/somtoolbox/" target="_top">http://www.cis.hut.fi/projects/somtoolbox/</a></td></tr></table><hr><H1> Contents </H1><P><B>% SOM Toolbox</B></P><PRE> Version 2.0beta, May 30 2002  Copyright 1997-2000 by Esa Alhoniemi, Johan Himberg, Juha Parhankangas and Juha Vesanto Contributed files may contain copyrights of their own.  SOM Toolbox comes with ABSOLUTELY NO WARRANTY; for details see License.txt in the program package. This is free software, and you are welcome to redistribute it under certain conditions; see License.txt for details.   Demos             som_demo1   SOM Toolbox demo 1: basic properties            som_demo2   SOM Toolbox demo 2: basic usage            som_demo3   SOM Toolbox demo 3: visualization            som_demo4   SOM Toolbox demo 4: data analysis  Creation of structs               som_set   create & set (& check) values to structs             som_info   print out information on a given struct        som_data_struct   create & initialize a data struct        som_map_struct   create & initialize a map struct      som_topol_struct   create & initialize a topology struct      som_train_struct   create & initialize a train struct          som_clstruct   create a cluster struct            som_clset   set properties in a cluster struct            som_clget   get stuff from a cluster struct  Struct conversion and file I/O            som_vs1to2   converts a version 1.0 struct to version 2.0 struct           som_vs2to1   converts a version 2.0 struct to version 1.0 struct        som_read_data   reads a (SOM_PAK format) ASCII data file       som_write_data   writes a SOM_PAK format codebook file        som_write_cod   writes a SOM_PAK format data file         som_read_cod   reads a SOM_PAK format codebook file  Data preprocessing         som_normalize   normalize data set      som_denormalize   denormalize data set     som_norm_variable   (de)normalize one variable           preprocess   preprocessing GUI  Initialization and training functions              som_make   create, initialize and train a SOM         som_randinit   random initialization algorithm          som_lininit   linear initialization algorithm         som_seqtrain   sequential training algorithm       som_batchtrain   batch training algorithm              som_gui   SOM initialization and training GUI       som_prototrain   a simple version of sequential training: easy to modify  Clustering algorithms            som_kmeans   k-means algorithm      kmeans_clusters   try and evaluate several k-means clusterings           neural_gas   neural gas vector quantization algorithm          som_linkage   hierarchical clustering algorithms        som_cllinkage   hierarchical clustering of SOM       som_dmatminima   local minima from distance (or U-) matrix     som_dmatclusters   distance (or U-) matrix based clustering         som_clspread   spreads clusters to unassinged map units           som_cldist   calculate distances between clusters         som_gapindex   gap validity index of clustering             db_index   Davies-Bouldin validity index of clustering    Supervised/classification algorithms        som_supervised   supervised SOM algorithm                 lvq1   LVQ1 algorithm                 lvq3   LVQ3 algorithm                  knn   k-NN classification algorithm               knn_old   k-NN classification algorithm (old version)  SOM error measures           som_quality   quantization and topographic error of SOM       som_distortion   SOM distortion measure      som_distortion3   elements of the SOM distortion measure  Auxiliary functions              som_bmus   calculates BMUs for given data vectors         som_eucdist2   pairwise squared euclidian distances between vectors            som_mdist   calculates pairwise distances between vectors            som_divide   extract subsets of data based on map            som_label   give labels to map units        som_label2num   rcodes string data labels to interger class labels         som_autolabel   automatically labels the SOM based on given data      som_unit_coords   calculates coordinates in output space for map units       som_unit_dists   distances in output space between map units      som_unit_neighs   units in 1-neighborhood for each map unit     som_neighborhood   calculates neighborhood matrix for the given map        som_neighbors   calculates different kinds of neighborhoods            som_neighf   calculates neighborhood function values           som_select   GUI for manual selection of map units     som_estimate_gmm   create Gaussian mixture model on top of SOM  som_probability_gmm   evaluate Gaussian mixture model          som_ind2sub   from linear index to subscript index           som_sub2ind   from subscript index to linear index          som_ind2cod   from linear index to SOM_PAK linear index           som_cod2ind   from SOM_linear index to SOM_PAK linear index              nanstats   mean, std and median which ignore NaNs   som_modify_dataset   add, remove, or extract samples and components         som_fillnans   fill NaNs in a data set based on given SOM            som_stats   statistics of a data set           som_drmake   calculate descriptive rules for a cluster           som_dreval   evaluate descriptive rules for a cluster         som_drsignif   rule significance measures  Using SOM_PAK from Matlab       som_sompaktrain   uses SOM_PAK to train a map           sompak_gui   GUI for using SOM_PAK from Matlab          sompak_init   call SOM_PAK's initialization programs from Matlab      sompak_init_gui   GUI for using SOM_PAK's initialization from Matlab    sompak_rb_control   an auxiliary function for sompak_*_gui functions.        sompak_sammon   call SOM_PAK's Sammon program from Matlab    sompak_sammon_gui   GUI for using SOM_PAK's Sammon program from Matlab         sompak_train   call SOM_PAK's training program from Matlab     sompak_train_gui   GUI for using SOM_PAK's training program from Matlab   Visualization              som_show   basic visualization         som_show_add   add labels, hits and trajectories       som_show_clear   remove extra markers       som_recolorbar   refresh/reconfigure colorbars         som_show_gui   GUI for using som_show and associated functions             som_grid   visualization of SOM grid           som_cplane   component planes and U-matrices         som_barplane   bar chart visualization of map         som_pieplane   pie chart visualization of map        som_plotplane   plot chart visualization of map       som_trajectory   launches a GUI for presenting comet-trajectories        som_dendrogram   visualization of clustering tree       som_plotmatrix   pairwise scatter plots and histograms    som_order_cplanes   order and visualize the component planes           som_clplot   plots of clusters (based on cluster struct) som_projections_plot   projections plots (see som_projections)       som_stats_plot   plots of statistics (see som_stats)  Auxiliary functions for visualization                  hits   calculates hits, or sum of values for each map unit             som_hits   calculates the response of data on the map             som_umat   calculates the U-matrix                  cca   curvilinear component analysis projection algorithm              pcaproj   principal component projection algorithm               sammon   Sammon's mapping projection algorithm       som_connection   connection matrix for map        som_vis_coords   map unit coordinates used in visualizations        som_colorcode   create color coding for map/2D data         som_bmucolor   colors of the BMUs from a given map color code        som_normcolor   simulate indexed colormap     som_clustercolor   color coding which depends on clustering structure      som_kmeanscolor   color coding according to k-means clustering     som_kmeanscolor2   a newer version of the som_kmeanscolor function       som_fuzzycolor   a fuzzy color coding          som_coloring   a SOM-based color coding       som_projections   calculates a default set of projections  Report generation stuff      som_table_struct   creates a table struct     som_table_modify   modifies a table struct      som_table_print   print a table in various formats            rep_utils   various utilities for printing report elements      som_stats_table   a table of data set statistics     som_stats_report   report on data set statistics  Low level routines used by visualization functions             vis_patch   defines hexagonal and rectangular patches    vis_som_show_data   returns UserData and subplot handles stored by som_show.m        vis_valuetype   used for type checks          vis_footnote   adds a movable text to the current figure           vis_trajgui   the actual GUI started by som_trajectory.m  vis_PlaneAxisProperties   set axis properties in visualization functions vis_footnoteButtonDownFcn   callback function for vis_footnote.m     vis_planeGetArgs   converts topol struct to lattice, msize argument pair    vis_show_gui_comp   internal function used by som_show_gui.m    vis_show_gui_tool   internal function used by som_show_gui.m  Other            somtoolbox   this file            iris.data   IRIS data set (used in demos)          License.txt   GNU General Public License         Copyright.txt   Copyright notice</PRE><p><hr><br><center>[ <a href="somtoolbox.html">SOM Toolbox online doc</a> ]</center><br><!-- Last updated: May 30 2002 --></body></html>
⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -