text_combined: ling gary electronic trading gary_lingmlcom sapplysplitacola functionts acftsplotfacf gary original message rhelpbouncesrprojectorg mailtorhelpbouncesrprojectorg behalf rcoder sent thursday august 07 2008 411 rhelprprojectorg subject r using acf multiple columns hi gary thanks reply works fine way send acf data matrix could analyse data excel eg thanks rcoder ling gary electronic trading wrote hi one possible solution gary example create 500x3 multits matrixrnorm1500nrow500 misc graphical setting parmfrowcncola1 friend lapplysplit lapplysplitacola acf lapplysplitacola functionts acfts lagmax10 original message rhelpbouncesrprojectorg mailtorhelpbouncesrprojectorg behalf rcoder sent wednesday august 06 2008 413 pm rhelprprojectorg subject r using acf multiple columns hi everyone im trying use acf function calculate autocorrelation column matrix trouble seem get function work extract data column separate matrix apply acf function column something like acfmatlagmax10naactionnapass would really like apply function mat mat matrix opposed vector function actually doesnt return acf coefficient instead plots data addition handling matrices multiple columns would anyone know coerce function output underlying data finally working matrix way specify many plots display function executes managed generate multiple plot experimenting titles suggested acf calculated adjacent columns matrix something puzzled thanks rcoder view message context httpwwwnabblecomusingacf2829formultiplecolumnstp18858672p18 858672html sent r help mailing list archive nabblecom ______________________________________________ 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 view message context httpwwwnabblecomusingacf2829formultiplecolumnstp18858672p18 865946html sent r help mailing list archive nabblecom ______________________________________________ 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 081413 0400 r using acf multiple columns