YMIN

Syntax: | `SET YMIN n GET YMIN { n }`
Default: | `YMIN = 0`

`YMIN` controls the minimum value to be displayed on the y-axis.

If `|YLOGBASE| > 1.0`, then `YMIN` is assumed to be the exponent for the minimum value on the y-axis. The minimum value displayed on the y-axis is `|YLOGBASE|YMIN`. Integer exponents are always used for the axis numbering, so the y-axis may not begin on a large tic mark.

If `|YLOGBASE| ≤ 1.0`, `YMIN` is the actual minimum value for the y-axis, and the y-axis always begins on a large tic mark.