QPlot: qhairline

qhairline Specify hairline width

Help text:

qhairline(width) specifies the width of hairlines (lines with nominal width 0) as rendered to screen or pdf.
The default is 0.25 pt when rendering to pdf. When rendering to screen, the default is 0, which implies "one pixel wide".

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Example:

qfigure('qhairline', 3, 3)

qhairline 1

qplot([0:5], mod([0:5],2))

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