NOXLABELS is the jGraph module of jLab.

 NOXLABELS   Remove some or all x-axis tick mark labels.
 
    NOXLABELS by itself removes all tick mark labels on the current x-axis.
 
    NOXLABELS MAX removes only the label of the maximum x-tick mark.
 
    NOXLABELS MIN removes only the label of the minimum x-tick mark.
 
    NOXLABELS ALL is the same as the default.
 
    See also NOYLABELS.
  
    Usage:  noxlabels
            noxlabels xmin
            noxlabels ymin
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    This is part of JLAB --- type 'help jlab' for more information
    (C) 2004--2008 J.M. Lilly --- type 'help jlab_license' for details