C Language and Libraries Help (clang.hlp) (Table of Contents; Topic list)
Chart Axis Constants for Scales
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─────Run-Time Library───────────────────────────────────────────────────────
 
  Constant:  _PG_LINEARAXIS, _PG_LOGAXIS
 
  Include:   <pgchart.h>
 
  Context:   rangetype member of _axistype structure
 
  Synopsis:  Specifies whether the scale of the axis will be linear
             or logarithmic.
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