<div dir="ltr">I would hope you get full precision. How many digits are you seeing?</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, May 14, 2019 at 7:15 PM Sanjay Govindjee via petsc-users <<a href="mailto:petsc-users@mcs.anl.gov">petsc-users@mcs.anl.gov</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I am using the following bit of code to debug a matrix. What is the <br>
expected precision of the numbers that I will find in my ASCII file?<br>
As far as I can tell it is not the full double precision that I was <br>
expecting.<br>
<br>
call PetscViewerASCIIOpen(PETSC_COMM_WORLD, <br>
tangview,K_view, ierr)<br>
call PetscViewerSetFormat(K_view, <br>
PETSC_VIEWER_ASCII_MATLAB, ierr)<br>
call MatView (Kmat, K_view, ierr)<br>
<br>
-sanjay<br>
<br>
</blockquote></div>