title: Deselect a radio button in qualtrics
body: <p>Is there a way to use the qualtrics javascript api (or, if not, a workaround) to programatically clear all entries made to radio buttons on a page? </p>
  
  <p>My usage case is in a matrix table question that "pipes" (actually uses embedded data) values from the previous question to puts calculated numbers into the statements. However, if the respondent navigates back then when the return to the following question the numbers have changed but the responses have remained. As such, if it is the second time a respondent is viewing a page constructed like this, I want to clear all their previous answers.</p>
  
  <p>I want to make sure that qualtrics' data is updated properly.</p>
  
  <p>My survey is currently using the JFE engine if that makes a difference.</p>