<html><body><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000"><div data-marker="__QUOTED_TEXT__"><div style="font-family:'arial' , 'helvetica' , sans-serif;font-size:12pt;color:#000000"><div>Dear Jeff and James,<br></div><br><div>Thanking  you for your kind suggestions. I had tried by changing the background color to white and black. But, still the 'grey shades' plots are noisy due to several undefined points.<br></div><br><div>1. Is it possible to change the background to some desired grey scale? Not, complete white or black.<br></div><br><div>or,<br></div><br><div>2. Can I interpolate the undefined points using "nearest neighbor method" on the fly inside GrADS? (Just for display purpose)<br></div><br><div>With Thanks and Regards,<br></div><div>Mahakur<br></div><div><br></div><br><hr id="zwchr"><div><b>From: </b>"James T. Potemra" <jimp@hawaii.edu><br><b>To: </b>"GrADS Users Forum" <gradsusr@gradsusr.org>, "Jeff Duda" <jeffduda319@gmail.com><br><b>Sent: </b>Friday, November 13, 2020 11:04:30 PM<br><b>Subject: </b>Re: [gradsusr] color of undefine value<br></div><br><div><p>Mahakur,</p>
    <p>If you are reading from a local control file, you can change the
      missing value to something else, then set the specific color for
      that value.</p>
    <p>Jim<br>
    </p>
    <div class="moz-cite-prefix">On 11/13/20 6:56 AM, Jeff Duda wrote:<br>
    </div>
    <blockquote>
      
      <div dir="ltr">
        <div>Undefined points are shaded whatever the background color
          is. But you can change the background color using either 'set
          background ' or 'set display color ...'</div>
        <div><br>
        </div>
        <div>Jeff Duda<br>
        </div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">On Fri, Nov 13, 2020 at 7:24
          AM M.Mahakur <<a href="mailto:mmahakur@tropmet.res.in" rel="nofollow noopener noreferrer nofollow noopener noreferrer" target="_blank">mmahakur@tropmet.res.in</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">
          <div>
            <div style="font-family:'arial' , 'helvetica' , sans-serif;font-size:12pt;color:rgb( 0 , 0 , 0 )">
              <div>Dear All,<br>
              </div>
              <div><br>
              </div>
              <div>Why can I change the color of undefine points from
                its background color?<br>
              </div>
              <div>In a grey shades plot the undefine points becoming
                white and making the figure noisy. Can I give it to some
                grayish color and how?<br>
              </div>
              <div><br>
              </div>
              <div>With Thanks and Regards,<br>
              </div>
              <div>Mahakur<br>
              </div>
            </div>
          </div>
          _______________________________________________<br>
          gradsusr mailing list<br>
          <a href="mailto:gradsusr@gradsusr.org" rel="nofollow noopener noreferrer nofollow noopener noreferrer" target="_blank">gradsusr@gradsusr.org</a><br>
          <a href="http://gradsusr.org/mailman/listinfo/gradsusr" rel="noreferrer nofollow noopener noreferrer nofollow noopener noreferrer" target="_blank">http://gradsusr.org/mailman/listinfo/gradsusr</a><br>
        </blockquote>
      </div>
      <br clear="all">
      <br>
      -- <br>
      <div dir="ltr" class="gmail_signature">
        <div dir="ltr">
          <div>
            <div dir="ltr">
              <div>
                <div dir="ltr">
                  <div dir="ltr">
                    <div dir="ltr">
                      <div dir="ltr">
                        <div dir="ltr"><font size="2">Jeff Duda,
                              Research Scientist</font></div>
                        <div dir="ltr"><font size="2"></font>University
                          of Colorado Boulder</div>
                        <div dir="ltr"><font size="2"></font>Cooperative
                          Institute for Research in Environmental
                          Sciences</div>
                        <div dir="ltr">NOAA/OAR/ESRL/Global Systems
                          Laboratory<br>
                          <font size="2">
                              Boulder, CO<br>
                              </font>
                        </div>
                      </div>
                    </div>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <pre class="moz-quote-pre">_______________________________________________
gradsusr mailing list
<a href="mailto:gradsusr@gradsusr.org" rel="nofollow noopener noreferrer nofollow noopener noreferrer" target="_blank">gradsusr@gradsusr.org</a>
<a href="http://gradsusr.org/mailman/listinfo/gradsusr" rel="nofollow noopener noreferrer nofollow noopener noreferrer" target="_blank">http://gradsusr.org/mailman/listinfo/gradsusr</a>
</pre>
    </blockquote>
  
<br>_______________________________________________<br>gradsusr mailing list<br>gradsusr@gradsusr.org<br>http://gradsusr.org/mailman/listinfo/gradsusr</div></div><br></div></div></body></html>