【Python】求助！用turtle库画数学函数图像

跃然

要画两个函数图像(用海龟库)：
1、y＝a的x次方
2、y＝x的平方

坐标轴可以要可以不要。

哪位大佬能提供一下思路？有代码更好！

suchocolate

1. import turtle
   
2. import numpy as np
   
3. 
   
4. # y = a ^ x
   
5. screen = turtle.Screen()
   
6. screen.setworldcoordinates(-11, -1, 11, 4)
   
7. a = 1.1  #
   
8. x1 = np.linspace(-10, 10, 50)
   
9. y1 = [a ** x for x in x1]
   
10. 
    
11. turtle.penup()
    
12. turtle.setpos(x1[0], y1[0])
    
13. turtle.pendown()
    
14. for i in range(1, len(x1)):
    
15.     turtle.goto(x1[i], y1[i])
    
16. screen.mainloop()
    

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1. import turtle
   
2. import numpy as np
   
3. 
   
4. 
   
5. screen = turtle.Screen()
   
6. 
   
7. # y = x ^ 2
   
8. screen.setworldcoordinates(-11, -1, 11, 125)
   
9. x2 = np.linspace(-10, 10, 100)
   
10. y2 = [x ** 2 for x in x2]
    
11. 
    
12. turtle.penup()
    
13. turtle.setpos(x2[0], y2[0])
    
14. turtle.pendown()
    
15. for i in range(1, len(x2)):
    
16.     turtle.goto(x2[i], y2[i])
    
17. screen.mainloop()
    

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