GMT学习笔记2_边框设置和转义字符

绘制上标10@+-3@+；例子：echo 210 3.7 '10@+-3@+' | gmt text -Ya0.35c

绘制下标H@03@-

更多转义字符：https://docs.gmt-china.org/latest/basis/escape-character/

特殊字符：https://docs.gmt-china.org/latest/basis/special-character/

设置文字和边框

gmt set FONT_ANNOT_PRIMARY 12p,Times-Roman #xy轴数字标注字体
gmt set FONT_LABEL 16p,Times-Roman,black #图下和图左的坐标轴标签
gmt set MAP_FRAME_TYPE plain #设定边框类型为plain（即实线框且刻度向外）
gmt set MAP_FRAME_PEN thin #设置边宽的粗细 见画笔：https://docs.gmt-china.org/latest/basis/pen/