ling gary electronic trading gary_lingmlcom matrixrnorm1644 c1324 aoo original message rhelpbouncesrprojectorg mailtorhelpbouncesrprojectorg behalf zhang yanwei princetonmram sent thursday august 07 2008 1031 rhelprprojectorg subject r switch two rows matrix hi 4 4 matrix want switch row 2 row 3 first switch column 2 column 3 easy way following tedious way get want wonder way simplify amatrixrnorm1644 1 2 3 4 1 033833811 09422273 006181611 18346134 2 068167996 02004836 071079887 11590184 3 007811688 01338694 161262688 02988365 4 021869786 16356661 013694344 12121355 ba b2a3 b3a2 b 1 2 3 4 1 033833811 09422273 006181611 18346134 2 007811688 01338694 161262688 02988365 3 068167996 02004836 071079887 11590184 4 021869786 16356661 013694344 12121355 cb c2b3 c3b2 c 1 2 3 4 1 033833811 006181611 09422273 18346134 2 007811688 161262688 01338694 02988365 3 068167996 071079887 02004836 11590184 4 021869786 013694344 16356661 12121355 sincerely yanwei zhang department actuarial research modeling munich america tel 6092752176 email yzhangmunichreamericacom alternative html version deleted ______________________________________________ rhelprprojectorg mailing list httpsstatethzchmailmanlistinforhelp please read posting guide httpwwwrprojectorgpostingguidehtml provide commented minimal selfcontained reproducible code message wattachments message may privileged confidential proprietary intended recipient please notify sender use share delete unless specifically indicated message offer sell solicitation investment products financial product service official confirmation transaction official statement merrill lynch subject applicable law merrill lynch may monitor review retain ecommunications ec traveling networkssystems laws country senderrecipient may impact handling ec ec may archived supervised produced countries country located message guaranteed secure errorfree message subject terms available following link httpwwwmlcomecommunications_terms messaging merrill lynch consent foregoing ______________________________________________ rhelprprojectorg mailing list httpsstatethzchmailmanlistinforhelp please read posting guide httpwwwrprojectorgpostingguidehtml provide commented minimal selfcontained reproducible code thu 07 aug 2008 105616 0400 r switch two rows matrix