/* Plots single vertical error bar */

#include "plplot.h"
#include <math.h>

void plery1(x,ymin,ymax)
float x, ymin, ymax;
{
      float mindef, minht, xpmm, ypmm;
      int xminor;
      
      gmin(&mindef,&minht);
      gpixmm(&xpmm,&ypmm);
      xminor = max(1.0,minht*xpmm);
      movwor(x,ymin);
      plytik(wcpcx(x),wcpcy(ymin),xminor,xminor);
      drawor(x,ymax);
      plytik(wcpcx(x),wcpcy(ymax),xminor,xminor);
}