1.52.54 origin

set origin <vector>

The set origin command is used to set the location of the bottom-left corner of the next graph to be placed on a multiplot canvas. For example, the command

set origin 3,5

would cause the next graph to be plotted with its bottom-left corner at position $$(3,5)$ centimeters on the multiplot canvas. Alternatively, either of the coordinates may be specified as quantities with physical units of length, such as {\tt unit(35*mm)}. The {\tt set origin} command is of little use outside of multiplot mode. 

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