| 
	    plerrx
	  ( | n, | 
| xmin, | |
| xmax, | |
| y ); | 
      Draws a set of ni'th error bar extending from
      xmin[i]xmax[i]y[i]plsmin).
    
n
	  (PLINTNumber of error bars to draw.
xmin
	  (PLFLT_VECTORA vector containing the x coordinates of the left-hand endpoints of the error bars.
xmax
	  (PLFLT_VECTORA vector containing the x coordinates of the right-hand endpoints of the error bars.
y
	  (PLFLT_VECTORA vector containing the y coordinates of the error bars.
Redacted form:
	    General: plerrx(xmin, ymax, y)
	  
This function is used in example 29.