<html><body><div style="color:#000; background-color:#fff; font-family:verdana, helvetica, sans-serif;font-size:16px"><div style="" class="">Dear All,</div><div style="" class=""><br style="" class=""></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: verdana,helvetica,sans-serif; background-color: transparent; font-style: normal;" class="">Is there any way to flip the polarity (Peak become trough and<span style="" id="result_box" class="" lang="en"><span style="" class=""> vice versa</span></span>) of ERP and components dataset or whole study?<br style="" class=""></div><div style="" class=""> </div><div style="" class="">Thanks<br style="" class=""></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: verdana,helvetica,sans-serif; background-color: transparent; font-style: normal;" class=""><br style="" class=""></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: verdana,helvetica,sans-serif;
background-color: transparent; font-style: normal;" class="">AHMED<br style="" class=""></div></div></body></html>