[gradsusr] [EXTERNAL] Problem Using Functions tcorr2 and tregr2 in Linux

[Stephen McMillan]

Thanks for the tip, Jennifer,  I noticed your reply just today...in my spam
folder!  That happens frequently with GrADS Forum messages, so I'll have to
check spam more often.

When I do 'd udpt'' I get no "function" types:

ga-> q udpt
gxdisplay  Cairo
 /home/proj/opengrads/Linux/Versions/2.2.1.oga.1/x86_64/gex//libgxdCairo.so
gxdisplay  X11
 /home/proj/opengrads/Linux/Versions/2.2.1.oga.1/x86_64/gex//libgxdX11.so
gxdisplay  gxdummy
 /home/proj/opengrads/Linux/Versions/2.2.1.oga.1/x86_64/gex//libgxdummy.so
gxprint    Cairo
 /home/proj/opengrads/Linux/Versions/2.2.1.oga.1/x86_64/gex//libgxpCairo.so
gxprint    GD
/home/proj/opengrads/Linux/Versions/2.2.1.oga.1/x86_64/gex//libgxpGD.so
gxprint    gxdummy
 /home/proj/opengrads/Linux/Versions/2.2.1.oga.1/x86_64/gex//libgxdummy.so

I'll investigate this further.

Stephen

On Fri, Sep 11, 2020 at 11:32 AM Adams, Jennifer M. (GSFC-610.2)[ADNET
SYSTEMS INC] <jennifer.m.adams at nasa.gov> wrote:

> Check the output from ‘q udpt’ which shows which user-defined functions
> are loaded and the full path to the .dll/.so/.dylib files.
>
> http://cola.gmu.edu/grads/gadoc/udpt.html
>
> --Jennifer
>
>
>
> --
> Jennifer Miletta Adams
> ADNET Systems, Inc.
> NASA/GSFC, Code 610.2
>
> Building 32, Room S159
> (301) 614-6070
>
>
>
>
>
> *From: *gradsusr <gradsusr-bounces at gradsusr.org> on behalf of Stephen
> McMillan <smcmillan at planalytics.com>
> *Reply-To: *GrADS Users Forum <gradsusr at gradsusr.org>
> *Date: *Friday, September 11, 2020 at 10:53 AM
> *To: *GrADS Users Forum <gradsusr at gradsusr.org>
> *Subject: *[EXTERNAL] [gradsusr] Problem Using Functions tcorr2 and
> tregr2 in Linux
>
>
>
> 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.
>
>
>
> 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):
>
>
>
> --------------------------
>
> Opened ../stevem/data/cdf/monthlyanoms/air.sig995.mon.anom.nc
> <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=>
> Opened data/index/pna.mon.1948-2020.ctl
> i=1  j=1
> Error from TCORR:  Too many or too few args
>                    4 arguments expected
> Operation Error:  Error from tcorr2 function
>   Error ocurred at column 1
> DISPLAY error:  Invalid expression
>   Expression = tcorr2(ndexnew(t-2),air,time=oct1950,time=oct2019,12mo)
> Cannot plot color bar: No shading information
> Error from TCORR:  Too many or too few args
>                    4 arguments expected
> Operation Error:  Error from tcorr2 function
>   Error ocurred at column 1
> DISPLAY error:  Invalid expression
>   Expression = tcorr2(ndexnew(t-2),air,time=oct1950,time=oct2019,12mo)
>
> --------------------------
>
>
>
> 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.
>
>
>
> Here's the applicable command in my script:
>
>
>
> 'd tcorr2(ndexnew(t-'lt'),'dvar',time='date1',time='date2',12mo)'
>
>
>
> 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.
>
>
>
> 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 *appear* to be present.
>
>
>
> Stephen McMillan
>
> Research Meteorologist
>
>
>
>
>
>
>
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