在您的matplotlib配置文件matplotlibrc中,您可以设置:
xtick.direction : out # direction: in or out
ytick.direction : out # direction: in or out
并且默认情况下,这会将主要和次要刻度线都 向外 绘制,例如R。对于单个程序,只需执行以下操作:
>> from matplotlib import rcParams
>> rcParams['xtick.direction'] = 'out'
>> rcParams['ytick.direction'] = 'out'