# ValueError: x and y must have same first dimension, but have shapes (10,) and (11,)

Hello,

I have copied the code exactly as is but get error: ValueError: x and y must have same first dimension, but have shapes (10,) and (11,).

I also run each cell before I run the code:

plt.plot(x_axis,values)

plt.xlim(0,1.0)

plt.ylim(0,50)

plt.title('Our Plot')

plt.xlabel('This is the horizontal axis')

plt.ylabel('Vertical axis')

plt.show()

1 answers ( 0 marked as helpful)

Hristina Hristova

Instructor

Hey Lisa,

Thank you for reaching out!

The error tells you that the variables `x_axis`

and `values`

have different dimensions - the former is of length 10 and the latter -- of length 11. Revisit the definitions of both of these variables and run the code anew.

If the problem persists, please provide a screenshot of your code together with the error and the definition of these two variables.

Kind regards,

365 Hristina