<div dir="ltr">Tristan,<div><br></div><div>Please note the "Available in 6.4.0 and later" tag at the top of the wetbulb page. 6.4.0 is as of yet unreleased.</div><div><br></div><div><a href="https://www.ncl.ucar.edu/Document/Functions/Built-in/wetbulb.shtml">https://www.ncl.ucar.edu/Document/Functions/Built-in/wetbulb.shtml</a><br></div><div><br></div><div>Since this is a built-in function, you will have to either wait for the official release or a developer may offer you a test version if your use of the function is particularly urgent. You may be able to use the function now if you have access to the NCAR supercomputers, where a development version of NCL is also maintained.</div><div><br></div><div><br></div><div>Kyle</div></div><br><div class="gmail_quote"><div dir="ltr">On Wed, Mar 16, 2016 at 10:34 AM Tristan Ballard <<a href="mailto:tballard@stanford.edu">tballard@stanford.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello,<br><br>I cannot seem to use the wetbulb() function. I receive the error:<div><div><br></div><div><i>"fatal:Undefined identifier: (wetbulb) is undefined, can't continue"</i></div></div><div><br></div><div>Is there an NCL script that I should be calling with 'load' each time or that I should reinstall?</div><div><br></div><div>Thank you for your help,<br>Tristan</div><div><br></div><div><br></div><div><br></div><div>Example script:<br><div>load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"</div><div>load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl" </div><div>load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"</div></div><div><br></div><div>begin</div><div><div> p = (/1000, 975 , 850 /) ; hPa, mb </div><div> tc = (/40 , 30 , 20 /) ; C</div><div> tdc = (/27.6, 26.17, 14.37/) ; C</div><div><br></div><div> twb = wetbulb(p, tc, tdc)</div></div><div><br></div><div>end</div><div><br></div><div><br></div><div>I'm running NCL 6.3.0.</div><div><br></div></div>
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