6 code.py 文件源码

def show_complex(self):
        font = {'family': 'serif',
                'color':  'k',
                'weight': 'normal',
                'size': 16,
        }
        pl.title('The Trajectory of Tageted Baseball\n with air flow in adiabatic model', fontdict = font)
        pl.plot(self.x, self.y, label = '$v_0 = %.5f m/s$'%self.v0 + ', ' + '$\\theta = %.4f \degree$'%self.theta)
        pl.xlabel('x $m$')
        pl.ylabel('y $m$')
        pl.xlim(0, 300)
        pl.ylim(-100, 20)
        pl.grid()
        pl.legend(loc = 'upper right', shadow = True, fontsize = 'small')
        pl.text(15, -90, 'scan to approach the minimum velocity and corresponding launching angle', fontdict = font)
        pl.show()