tzeg6@T+ f,c>o⌻wRW/ ‹KgMzPny\F7nXoāKJg EB? Cez>^^$/fЁ1. ?c6ir;*{4N;@a-ɉ53j`?<:A0׶,)ՈGsB =- lN i|E2ZyCFai{ /_51/0uO;%*iJ Ѫ. ^1)I/x0@pT,%RbUX%txPG[< ϴXxWSP|8G0\p7v I&K:h n;'; 0kx8{aiS43ݑսuE_vs+y* ORrO5Ick=<1I F &ޑ䘗kpbq&0Bw̱1HL`H$־H$IIS0NSO}%bۗCF*Yu^̏My4Z4}hp/ &hj+o33q>ϡ*jތ,ssw` >X!S-4 SA-}aAt+w)/1ww)2xjAS2Rw`qN< `u:*́ o:*'d}׳ ֗ӣ/WbnTpp?QsCamvD `lc7`tYR RqnZZX,i+ޱyPP/aJт0 m^K\V=$X0sۑ*{˥80Q%נ'L# @^R8hJX `9u4YbTg.5*'}6O  T ׃9'jRYy^c8nn&,`\f8nn&,`\f=}M*>c}dr1Hz Zع4i {N#QdeݩDRwcxx1UИ Mc2+SXzA@$k׉k\h2Fi7T ZܐǛ-$ %RYp<&tԓRIsgiDn/U Ǿ}BhYTe /cnoˆv>eE>AUbt9FX2qwemXO1P! vp#ZP왲;X7W״M|j\3_ϳƣC,}Ԇ*!Ú0&+TՂ|) =݉ȰK~PwGr]3wLSQu@埒=&?} <XPJ3|Mz~6B cDz̈́h)ӆ)Fʶp?.8(@CRIsgiDnNJБL"Q:a4 4 X6ݷt   pT.l1#B`@Qã5՝Rot=e$YV6mW]Ew6׈lkllh<_`m"|H|bd">;]߉E[5|=" O` ͘#%=NiHG}/xQ瑄&XL׎g:tٛahqOV+wJ#_]LmOhm#+5e.c3B[cyK\U{r?V2A&)C4确guj{CfT,i$݈ nLfBmr kYwLBU C,%_~ ik7JoFP>eNC]$ (eԔS !gmT~qArs cDz̈́Lhs\@>vMG$YytNYp N[CּUjV}:q"9ӝ V-_GX3b̧ 39.S#yySH, J-yCnI:T hýqf\ nUҲZy[>!oSGZ=s}_o m$߀8&Es{e 3j1Rr1A"f<~٧k>)$9O|@B $+`+VQS 8vupuER3 6CvADzD. V>(EW9"x9b)6WJPzϖF0s_]9 _(I pK^_"'w l!?Gy[~sU?]R`qi&vq2& .g,gӄl #ي!UK,)3ɑvՏ3Jt:fWE hj&Hbٟ֫1*z6%t%Hm/,i$݈ nLfBmr kYwLBU C,%_~ ik7JoFP>eNC]Ts~-x79׺};ZB #v GxvDYhY2hXAF"<jW#*c:%>;Rq([VarGD_d"Z|!bO fة8g-ɋ%z$!gqmt7*YפHtʾGCNy)'eۧ`pⶖE%w7_Q$ߟe0-AMA For an m-by-n matrix A with m >= n, the singular value decomposition is an m-by-n orthogonal matrix U, an n-by-n diagonal matrix S, and an n-by-n orthogonal matrix V so that A = U*S*V'
  •  JAMA Pythagorean Theorem: a = 3 b = 4 r = sqrt(square(a) + square(b)) r = 5 r = sqrt(a^2 + b^2) without under/overflow
  •  PHPExcel
  •  Methods

    PclZip()

    PclZip($p_zipname) 

    Parameters

    $p_zipname

    add()

    add($p_filelist) 

    Parameters

    $p_filelist

    create()

    create($p_filelist) 

    Parameters

    $p_filelist

    delete()

    delete() 

    deleteByIndex()

    deleteByIndex($p_index) 

    Parameters

    $p_index

    duplicate()

    duplicate($p_archive) 

    Parameters

    $p_archive

    errorCode()

    errorCode() 

    errorInfo()

    errorInfo($p_full) 

    Parameters

    $p_full

    errorName()

    errorName($p_with_code) 

    Parameters

    $p_with_code

    extract()

    extract() 

    extractByIndex()

    extractByIndex($p_index) 

    Parameters

    $p_index

    listContent()

    listContent() 

    merge()

    merge($p_archive_to_add) 

    Parameters

    $p_archive_to_add

    privAdd()

    privAdd($p_filedescr_list, $p_result_list, $p_options) 

    Parameters

    $p_filedescr_list

    $p_result_list

    $p_options

    privAddFile()

    privAddFile($p_filedescr, $p_header, $p_options) 

    Parameters

    $p_filedescr

    $p_header

    $p_options

    privAddFileList()

    privAddFileList($p_filedescr_list, $p_result_list, $p_options) 

    Parameters

    $p_filedescr_list

    $p_result_list

    $p_options

    privAddFileUsingTempFile()

    privAddFileUsingTempFile($p_filedescr, $p_header, $p_options) 

    Parameters

    $p_filedescr

    $p_header

    $p_options

    privAddList()

    privAddList($p_filedescr_list, $p_result_list, $p_options) 

    Parameters

    $p_filedescr_list

    $p_result_list

    $p_options

    privCalculateStoredFilename()

    privCalculateStoredFilename($p_filedescr, $p_options) 

    Parameters

    $p_filedescr

    $p_options

    privCheckFileHeaders()

    privCheckFileHeaders($p_local_header, $p_central_header) 

    Parameters

    $p_local_header

    $p_central_header

    privCheckFormat()

    privCheckFormat($p_level) 

    Parameters

    $p_level

    privCloseFd()

    privCloseFd() 

    privConvertHeader2FileInfo()

    privConvertHeader2FileInfo($p_header, $p_info) 

    Parameters

    $p_header

    $p_info

    privCreate()

    privCreate($p_filedescr_list, $p_result_list, $p_options) 

    Parameters

    $p_filedescr_list

    $p_result_list

    $p_options

    privDeleteByRule()

    privDeleteByRule($p_result_list, $p_options) 

    Parameters

    $p_result_list

    $p_options

    privDirCheck()

    privDirCheck($p_dir, $p_is_dir) 

    Parameters

    $p_dir

    $p_is_dir

    privDisableMagicQuotes()

    privDisableMagicQuotes() 

    privDuplicate()

    privDuplicate($p_archive_filename) 

    Parameters

    $p_archive_filename

    privErrorLog()

    privErrorLog($p_error_code, $p_error_string) 

    Parameters

    $p_error_code

    $p_error_string

    privErrorReset()

    privErrorReset() 

    privExtractByRule()

    privExtractByRule($p_file_list, $p_path, $p_remove_path, $p_remove_all_path, $p_options) 

    Parameters

    $p_file_list

    $p_path

    $p_remove_path

    $p_remove_all_path

    $p_options

    privExtractFile()

    privExtractFile($p_entry, $p_path, $p_remove_path, $p_remove_all_path, $p_options) 

    Parameters

    $p_entry

    $p_path

    $p_remove_path

    $p_remove_all_path

    $p_options

    privExtractFileAsString()

    privExtractFileAsString($p_entry, $p_string, $p_options) 

    Parameters

    $p_entry

    $p_string

    $p_options

    privExtractFileInOutput()

    privExtractFileInOutput($p_entry, $p_options) 

    Parameters

    $p_entry

    $p_options

    privExtractFileUsingTempFile()

    privExtractFileUsingTempFile($p_entry, $p_options) 

    Parameters

    $p_entry

    $p_options

    privFileDescrExpand()

    privFileDescrExpand($p_filedescr_list, $p_options) 

    Parameters

    $p_filedescr_list

    $p_options

    privFileDescrParseAtt()

    privFileDescrParseAtt($p_file_list, $p_filedescr, $v_options, $v_requested_options) 

    Parameters

    $p_file_list

    $p_filedescr

    $v_options

    $v_requested_options

    privList()

    privList($p_list) 

    Parameters

    $p_list

    privMerge()

    privMerge($p_archive_to_add) 

    Parameters

    $p_archive_to_add

    privOpenFd()

    privOpenFd($p_mode) 

    Parameters

    $p_mode

    privOptionDefaultThreshold()

    privOptionDefaultThreshold($p_options) 

    Parameters

    $p_options

    privParseOptions()

    privParseOptions($p_options_list, $p_size, $v_result_list, $v_requested_options) 

    Parameters

    $p_options_list

    $p_size

    $v_result_list

    $v_requested_options

    privReadCentralFileHeader()

    privReadCentralFileHeader($p_header) 

    Parameters

    $p_header

    privReadEndCentralDir()

    privReadEndCentralDir($p_central_dir) 

    Parameters

    $p_central_dir

    privReadFileHeader()

    privReadFileHeader($p_header) 

    Parameters

    $p_header

    privSwapBackMagicQuotes()

    privSwapBackMagicQuotes() 

    privWriteCentralFileHeader()

    privWriteCentralFileHeader($p_header) 

    Parameters

    $p_header

    privWriteCentralHeader()

    privWriteCentralHeader($p_nb_entries, $p_size, $p_offset, $p_comment) 

    Parameters

    $p_nb_entries

    $p_size

    $p_offset

    $p_comment

    privWriteFileHeader()

    privWriteFileHeader($p_header) 

    Parameters

    $p_header

    properties()

    properties() 

     Properties

     

    $error_code 
     

    $error_string 
     

    $magic_quotes_status 
     

    $zip_fd 
     

    $zipname