set xtics font "name{,size},是否加粗" 等等
set xtics 1 font 'Times,19,Bold' Syntax: set xtics {axis | border} {{no}mirror} {in | out} {scale {default | <major> {,<minor>}}} {{no}rotate {by <ang>}} {offset <offset> | nooffset} {add} { autofreq | <incr> | <start>, <incr> {,<end>} | ({"<label>"} <pos> {<level>} {,{"<label>"}...) } { font "name{,<size>}" } { textcolor <colorspec> } unset xtics show xtics
