JPRINT is the jGraph module of jLab.

 JPRINT  Print to a specified directory and crop the resulting file.
 
    JPRINT(DIRNAME,FILENAME) prints the current figure window to directory
    DIRNAME in PNG format to file FILENAME, and crops the result using the
    function CROP by Andy Bliss. 
 
    JPRINT(DIRNAME,FILENAME,FORMAT) prints to the file format FORMAT, with
    with FORMAT='png' being the default behavior.
 
    JPRINT(...,STR) where STR begins with a '-' as in STR='-r200', passes
    this argument to the print function.
 
    Usage: jprint(dirname,filename)
           jprint(dirname,filename,'jpeg')
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    This is part of JLAB --- type 'help jlab' for more information
    (C) 2019--2023 J.M. Lilly --- type 'help jlab_license' for details