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<p class="MsoNormal">Check the output from ‘q udpt’ which shows which user-defined functions are loaded and the full path to the .dll/.so/.dylib files.<o:p></o:p></p>
<p class="MsoNormal"><a href="http://cola.gmu.edu/grads/gadoc/udpt.html">http://cola.gmu.edu/grads/gadoc/udpt.html</a><o:p></o:p></p>
<p class="MsoNormal">--Jennifer<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt">-- <span style="color:black"><br>
Jennifer Miletta Adams<br>
ADNET Systems, Inc.<br>
NASA/GSFC, Code 610.2</span><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;color:black">Building 32, Room S159<br>
(301) 614-6070<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">gradsusr <gradsusr-bounces@gradsusr.org> on behalf of Stephen McMillan <smcmillan@planalytics.com><br>
<b>Reply-To: </b>GrADS Users Forum <gradsusr@gradsusr.org><br>
<b>Date: </b>Friday, September 11, 2020 at 10:53 AM<br>
<b>To: </b>GrADS Users Forum <gradsusr@gradsusr.org><br>
<b>Subject: </b>[EXTERNAL] [gradsusr] Problem Using Functions tcorr2 and tregr2 in Linux<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">This question is for the developers of or a user familiar with both the Windows and Linux versions of opengrads. This question is specifically about version 2.2.1.oga.1. Another user could not use it on the ubuntu version as well.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I have a script that does temporal regressions of the variable "air" on various climate indices, using opengrads functions (B Tsuang extensions) tcorr2 and tregr2. I have no problems using the Windows version on my laptop, but when I use
it on my Cloud linux version, I get the following error when using tcorr2 (the tregr2 error is similar):<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">--------------------------<o:p></o:p></p>
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<p class="MsoNormal">Opened ../stevem/data/cdf/monthlyanoms/<a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__air.sig995.mon.anom.nc&d=DwMFaQ&c=ApwzowJNAKKw3xye91w7BE1XMRKi2LN9kiMk5Csz9Zk&r=M2mFZsxo0ZoztoK2Lyoypu1kKkBVKyEoM9CXGWO42zk&m=9UhlMLP_CcqwKLV83skENCq04zKo8msPg6c3cWk_fxM&s=Eq-4R3cDkHagKxCLjM2g6GprcZ8LGw2P-rzQGv-QSPU&e=">air.sig995.mon.anom.nc</a><br>
Opened data/index/pna.mon.1948-2020.ctl<br>
i=1 j=1<br>
Error from TCORR: Too many or too few args<br>
4 arguments expected<br>
Operation Error: Error from tcorr2 function<br>
Error ocurred at column 1<br>
DISPLAY error: Invalid expression<br>
Expression = tcorr2(ndexnew(t-2),air,time=oct1950,time=oct2019,12mo)<br>
Cannot plot color bar: No shading information<br>
Error from TCORR: Too many or too few args<br>
4 arguments expected<br>
Operation Error: Error from tcorr2 function<br>
Error ocurred at column 1<br>
DISPLAY error: Invalid expression<br>
Expression = tcorr2(ndexnew(t-2),air,time=oct1950,time=oct2019,12mo)<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">All of the variables are valid and available to the function, so the issue appears to be related to the fifth argument provided, which tcorr does not accept.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Here's the applicable command in my script:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">'d tcorr2(ndexnew(t-'lt'),'dvar',time='date1',time='date2',12mo)'<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">where ndexnew is the independent variable timeseries, dvar = air, date1 and date2 represent the range of dates in "air" and 12mo is the time interval within both ndexnew and dvar. Lt = the index leadtime in months, so a regression of Oct
"air" is being done on the Aug index.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">How do I get my script to override/ignore the official GrADS functions tcorr and tregr with the opengrads functions tcorr2 and tregr2? I prefer to use the latter because they include the fifth argument "dt". Note, other B Tsuang extension
functions, such as "if_" work on my linux and the required B Tsuang extension files
<u>appear</u> to be present.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Stephen McMillan<o:p></o:p></p>
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<p class="MsoNormal">Research Meteorologist<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><br>
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