YNLINCS

Syntax: SET YNLINCS n
GET YNLINCS { n }
Default: YNLINCS = 5

YNLINCS controls the number of large, labeled, tic marks to be displayed on the y-axis.

YNLINCS meaning
< 0 the number of large tic marks on the y-axis will be YNLINCS + 1. If YLOGBASE > 1, logarithmic y-axis, YNLINCS may be changed to avoid fractional powers. If YLOGBASE < 1, linear y-axis, the y-axis minimum and maximum will not be labeled with numbers.
= 0 the number of large tic marks on the y-axis will be automatically determined for the user. The virtual y-axis minimum and maximum will be determined, so the y-axis may not begin or end at a large tic mark.
> 0 the number of large tic marks on the y-axis will be YNLINCS + 1. If YLOGBASE > 1, logarithmic y-axis, YNLINCS may be changed to avoid fractional powers. If YLOGBASE < 1, linear y-axis, YNLINCS will not be changed.