SetYTickPos — Position the Y axis tick marks
$plot->SetYTickPos($tp)
SetYTickPos determines where (and if) the
Y tick marks are drawn. The tick marks can be drawn on the left side of the
plot, on the right side the plot, in both positions, at the Y axis (even if
it is in the middle of the plot), or not drawn at all.
$tpA string indicating the desired position for the Y tick marks:
| Position | Description |
|---|---|
| plotleft | Tick marks on the left side of the plot |
| plotright | Tick marks on the right side of the plot |
| both | Tick marks on both left and right sides of the plot |
| yaxis | Tick marks at Y axis (even if the axis is in the middle of the plot) |
| none | No tick marks |
The default position for the Y tick marks is on the left side of the plot.
This applies only to tick marks. You may want the tick labels to be in the same positions as the tick marks. To position the tick labels, see SetYTickLabelPos.
Unlike the X axis, which is by default drawn at Y=0, the Y axis is by default drawn at the left side of the plot, not at X=0. It can be moved to a different position with SetYAxisPosition. If it isn't moved, 'yaxis' and 'plotleft' positions are the same.