MATLAB is selecting SOFTWARE OPENGL rendering.

                            < M A T L A B (R) >
                  Copyright 1984-2018 The MathWorks, Inc.
                   R2018a (9.4.0.813654) 64-bit (glnxa64)
                             February 23, 2018

 
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running startup.m for version
9.4.0.813654 (R2018a)
Assuming you have NOT paid for the stats toolbox, but have your own versions of things like range()
Display: :54
[Warning: Directory permission denied: /home/oceancurrent/SLA_cron/SLA_NRT] 
[> In path (line 109)
  In addpath (line 96)
  In startup (line 62)] 
[Warning: MATLAB has disabled some advanced graphics rendering features by
switching to software OpenGL. For more information, click here.] 
The state of warning 'MATLAB:interp1:NaNinY' is 'off'.
/assessment/ocean/rg3runtimes/2025120718.gif
html.1 rg3runtimes/
Did not save /datasets/oa-bluestorage/work/blue-stg2/ooap/BL_MSA/DG_rg3/rg3_ls_cache_5d_2025_12_07.mat (because runname was not defined)
job took 0.000474h