I need help in the course python finance question 11.1

Question

I can't do the project there is a certain error

Answer 1

Thx for the help

Answer 2

Thanks for the help 🥰

Answer 3

What is the "certain error"? Please explain the problem.

Answer 4

It's an name error it says the "plt" name isn't usable

Answer 5

But in the example they used it and it worked

Answer 6

Please link your code

Answer 7

Ok

Answer 8

import numpy as np
import numpy_financial as npf

#price for 2018-2021
bitcoin = [3869.47, 7188.46, 22203.31, 29391.78]
print (np.std(bitcoin))
npf.irr(bitcoin )

plt .plot(bitcoin)
plt .savefig('plot.png')

Answer 9

Here

Answer 10

You forgot to import matplotlib.pyplot as plt.

Answer 11

So I write that in the beginning

Answer 12

So thats a variable?

Answer 13

plt=matplotlib.plt is this right?

Answer 14

No, it is not a variable, it's importing a module. plt is the short name for matplotlib.pyplot. Look at the example codes in the lessons again

Answer 15

Ok thank you

Answer 16

I did it this is the right way

Answer 17

import numpy as np
import numpy_financial as npf

#price for 2018-2021
bitcoin = [3869.47, 7188.46, 22203.31, 29391.78]
print (np.std(bitcoin))
npf.irr(bitcoin )
import matplotlib.pyplot as plt
plt .plot(bitcoin)
plt .savefig('plot.png')

Answer 18

import numpy as np
import numpy_financial as npf
import matplotlib.pyplot as plt # YOU SHOULD ALWAYS IMPORT YOUR LIBRARIES AT THE TOP TO AVOID BUGS

#price for 2018-2021
bitcoin = [3869.47, 7188.46, 22203.31, 29391.78]
print (np.std(bitcoin))
npf.irr(bitcoin )
plt .plot(bitcoin)
plt .savefig('plot.png')

HOPE IT HELPS
CHECK MY COMMENT AT THE TOP OF THE SNIPPET

Answer 19

I need help alsk with the sum of 5-6 question to multiply with 57.3 im gives me error

Answer 20

The finance course