from sympy.plotting import plot, plot_parametric, plot3d, plot3d_parametric_line, plot3d_parametric_surface

p = plot(x)

p # the Plot object

p[0] # one of the data series objects

p[0].label # an option of the data series

p.legend # a global option of the plot

p.legend = True

p.show()

p1 = plot_parametric(x*sin(x),x*cos(x), show=False)

p1.extend(p) # Plot objects are just like lists.

p1.show()

p1.legend = True

p1.show()

p1[0].line_color='r'

p1[1].line_color='b' # a constant color

p1.show()

p1[0].line_color = lambda a : a # color dependent on the parameter

p1.show()

p1.title = 'Big title'

p1.xlabel = 'the x axis'

p1[1].label = 'straight line'

p1.show()

p1.aspect_ratio

p1.aspect_ratio = (1,1)

p1.xlim = (-15,20)

p1.show()

p1._backend.ax.get_xlim()

p = plot(x)

p

p.extend(plot(x+1, show=False))

p.show()

p

p.append(plot(x+3, x**2, show=False)[1])

p.show()

p

help(plot)

plot(sin(x**2)) # plots with adaptive sampling and default range of (-10, 10)

plot(sin(x**2), depth=7)  #specifying the depth of recursion.

plot(sin(x**2), adaptive=False, nb_of_points=500)

help(plot_parametric)

plot_parametric(cos(x), sin(x))

plot_parametric((cos(x), sin(x)), (x, cos(x)))

p = plot(sin(x), show=False)



p.extend(plot_parametric(cos(x), sin(x), show=False))

p.show()

help(plot3d)

plot3d(x*y)

plot3d(x*y, nb_of_points_x=100, nb_of_points_y=50) 

help(plot3d_parametric_line)

plot3d_parametric_line(cos(x), sin(x), x)

help(plot3d_parametric_surface)

plot3d_parametric_surface(cos(x + y), sin(x - y), x - y)

plot(sqrt(x), (x, -5, 5))

pt = plot(sin(x),show=False)

pt.backend = plot_backends['text']

pt.show()