focuss
代码说明：
利用FOCUSS算法对数据进行重构表示，得到需要表示的成分，减少噪声干扰。(FOCUSS algorithms use the data to reconstruct said component required to obtain representation, reducing noise.)
文件列表：
focuss2
.......\calcsnr.m,1104,2003-08-29
.......\compareframe.m,1670,2001-04-12
.......\comparesolution.m,1361,2000-12-04
.......\convertimages.m,3020,2004-01-08
.......\createdata.m,2558,2002-05-10
.......\createimagedata.m,1144,2004-02-19
.......\entropy.m,661,2002-06-20
.......\focuss.m,4125,2014-10-05
.......\learnrd.m,5676,2004-11-29
.......\license.txt,2124,2005-02-15
.......\numerosity.m,644,2003-08-28
.......\pickhighest.m,442,2000-10-06
.......\plotAhistory.m,841,2003-10-24
.......\plothistogram.m,827,2001-03-22
.......\plotresults.m,10236,2004-12-02
.......\plotresultsimage.m,9664,2003-09-04
.......\readme.txt,2239,2005-02-15
.......\reorderica.m,776,2002-01-21
.......\runtrials_focusscndl.m,6990,2004-11-29
.......\runtrials_image.m,6643,2004-02-19
.......\sampleimage.m,2461,2003-09-04
.......\sortcolumns.m,1070,2002-02-05
.......\spheredata.m,728,2001-01-20
.......\trainrd_extica.m,1933,2002-01-21
.......\trainrd_fastica.m,1999,2002-01-22
.......\trainrd_focusscndl.m,13937,2005-02-15
.......\trainrd_focusscndl2.m,14243,2005-02-15
.......\trainrd_focussdl.m,12403,2005-02-15
.......\whitendata.m,1671,2002-01-17
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