.\" This page was automatically generated. Do not edit! .\" .TH PLERRY 3plplot "August, 2012" "" "PLplot API" .SH NAME \fBplerry\fP - Draw y error bar .SH SYNOPSIS \fBplerry\fP(\fIn\fP, \fIx\fP, \fIymin\fP, \fIymax\fP) .SH DESCRIPTION .P Draws a set of \fIn\fP vertical error bars, the i'th error bar extending from \fIymin\fP[i] to \fIymax\fP[i] at x coordinate \fIx\fP[i]. The terminals of the error bar are of length equal to the minor tick length (settable using \fBplsmin\fP(3plplot)). .P Redacted form: General: \fBplerry(x, ymin, ymax)\fP Perl/PDL: \fBplerry(n, x, ymin, ymax)\fP .P This function is used in example 29. .SH ARGUMENTS .TP \fIn\fP (PLINT, input) Number of error bars to draw. .TP \fIx\fP (PLFLT *, input) Pointer to array with x coordinates of error bars. .TP \fIymin\fP (PLFLT *, input) Pointer to array with y coordinates of lower endpoint of error bars. .TP \fIymax\fP (PLFLT *, input) Pointer to array with y coordinate of upper endpoint of error bar. .SH AUTHORS Geoffrey Furnish and Maurice LeBrun wrote and maintain PLplot. This man page was automatically generated from the DocBook source of the PLplot documentation, maintained by Alan W. Irwin and Rafael Laboissiere. .SH SEE ALSO PLplot documentation at http://plplot.sourceforge.net/resources.