python使用matplotlib绘图时使刻度线向内
- 刻度向外的程序
            
              
                import
              
               numpy 
              
                as
              
               np
              
                import
              
               matplotlib
              
                .
              
              pyplot 
              
                as
              
               plt
num 
              
                =
              
               np
              
                .
              
              arange
              
                (
              
              
                10
              
              
                )
              
              
                .
              
              reshape
              
                (
              
              
                2
              
              
                ,
              
              
                5
              
              
                )
              
              
                ##print(num[0])
              
              
plt
              
                .
              
              plot
              
                (
              
              num
              
                [
              
              
                0
              
              
                ]
              
              
                ,
              
              num
              
                [
              
              
                1
              
              
                ]
              
              
                )
              
              
plt
              
                .
              
              show
              
                (
              
              
                )
              
            
          
          结果:
- 刻度向内的程序
            
              
                import
              
               numpy 
              
                as
              
               np
              
                import
              
               matplotlib
              
                .
              
              pyplot 
              
                as
              
               plt
num 
              
                =
              
               np
              
                .
              
              arange
              
                (
              
              
                10
              
              
                )
              
              
                .
              
              reshape
              
                (
              
              
                2
              
              
                ,
              
              
                5
              
              
                )
              
              
                ##print(num[0])
              
              
plt
              
                .
              
              rcParams
              
                [
              
              
                'xtick.direction'
              
              
                ]
              
              
                =
              
              
                'in'
              
              
                #将x周的刻度线方向设置向内
              
              
plt
              
                .
              
              rcParams
              
                [
              
              
                'ytick.direction'
              
              
                ]
              
              
                =
              
              
                'in'
              
              
                #将y轴的刻度方向设置向内
              
              
plt
              
                .
              
              plot
              
                (
              
              num
              
                [
              
              
                0
              
              
                ]
              
              
                ,
              
              num
              
                [
              
              
                1
              
              
                ]
              
              
                )
              
              
plt
              
                .
              
              show
              
                (
              
              
                )
              
            
          
          
        


 
             
             
             
           
					 
					