<div dir="ltr">You can use the query commands (just type q <enter> at the command line and it will give you a list of the available commands and what they do). But you'll probably want to use 'q w2xy' which converts "world" coordinates (in this case, your two "world" dimensions are height and mixing ratio) into x/y page coordinates, which is what you need in a 'draw string' or 'draw line' command. So the syntax is 'q w2xy (horizontal axis value) (vertical axis value)' and you'll see that it will spit out real-page X and Y coordinate. You'll need to use the sublin() and subwrd() internal functions to capture those values and then insert them into your 'draw line' command.<div><br></div><div>Jeff Duda</div></div><br><div class="gmail_quote"><div dir="ltr">On Mon, Jun 18, 2018 at 12:51 AM Gevorgyan Artur <<a href="mailto:agm86@yandex.ru">agm86@yandex.ru</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>Dear Jeff,</div><div> </div><div>Thanks a lot, the <strong>set ccolor </strong>command works now! I have one more question, I want to add a horizontal line at 4400 m in my plot, corresponding to the freezing level in clouds. How can I do that?</div><div> </div><div>Best regards,</div><div>Artur</div><div> </div><div> </div><div>18.06.2018, 02:52, "Jeff Duda" <<a href="mailto:jeffduda319@gmail.com" target="_blank">jeffduda319@gmail.com</a>>:</div><blockquote type="cite"><div><div>For the 'set line' stuff, try using ccolor and cthick instead. I'm not sure why the cmark command didn't work, but you can try altering the order of the commands. Some commands reset certain plotting behaviors (although I don't think anything should specifically reset a cmark command).</div><div> </div><div>Jeff</div></div> <div><div>On Sun, Jun 17, 2018 at 12:27 PM Gevorgyan Artur <<a href="mailto:agm86@yandex.ru" target="_blank">agm86@yandex.ru</a>> wrote:</div><blockquote style="margin:0 0 0 0.8ex;border-left:1px #ccc solid;padding-left:1ex"><div>Dear Sir/Madam,</div><div> </div><div>I am trying to plot vertical profiles for simulated cloud microphysical paramaters using specified line colors and styles through the <strong>set line</strong> command. Please find attached my <strong>QCLOUD.gs</strong> script file. However, GrADS ignores the <strong>set line</strong> commands applying some default colors and only solid lines for vertical profiles shown in the Figure (n.jpg, attached). I am using Open GrADS version 2.0.2.oga.2.</div><div> </div><div>Best regards,</div><div>Artur</div><div> </div>_______________________________________________<br>gradsusr mailing list<br><a href="mailto:gradsusr@gradsusr.org" target="_blank">gradsusr@gradsusr.org</a><br><a href="http://gradsusr.org/mailman/listinfo/gradsusr" target="_blank">http://gradsusr.org/mailman/listinfo/gradsusr</a></blockquote></div><br><br>--<div><font size="2"><span>Jeff Duda, Research Scientist</span></font><p style="margin-bottom:0.0001pt"><font size="2"><span><span>University of Colorado Boulder</span></span></font></p><font size="2"><span> </span></font><p style="margin-bottom:0.0001pt"><font size="2"><span><span>Cooperative Institute for Research in Environmental Sciences</span></span></font></p><font size="2"><span> </span></font><p style="margin-bottom:0.0001pt"><font size="2"><span><span>NOAA/OAR/ESRL/Global Systems Division</span></span></font></p><font size="2"><span> <span>Boulder, CO</span></span></font></div> ,<p>_______________________________________________<br>gradsusr mailing list<br><a href="mailto:gradsusr@gradsusr.org" target="_blank">gradsusr@gradsusr.org</a><br><a href="http://gradsusr.org/mailman/listinfo/gradsusr" target="_blank">http://gradsusr.org/mailman/listinfo/gradsusr</a></p></blockquote>_______________________________________________<br>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><font size="2"><span>Jeff Duda, Research Scientist<br>
</span></font><p style="margin-bottom:0.0001pt"><font size="2"><span><span>University of Colorado Boulder</span></span></font></p><font size="2"><span>
</span></font><p style="margin-bottom:0.0001pt"><font size="2"><span><span>Cooperative Institute for Research in Environmental Sciences</span></span></font></p><font size="2"><span>
</span></font><p style="margin-bottom:0.0001pt"><font size="2"><span><span>NOAA/OAR/ESRL/Global Systems Division</span></span></font></p><font size="2"><span>
<span>Boulder, CO</span></span></font>
</div></div></div></div></div></div></div></div></div></div></div>