Getting error everytime

Everytime I try to submit my y_prediction.csv file it shows error.
What to do?

Hey @settingsingh

Can you please tell a bit more about the error and share the screenshot of it.

My graph is going wrong, the errors are not decreasing, even after changing the learning rate

Upload your ipynb file on google drive and than sharing the link here, so that I can debug the code.

Please check the notebook here : https://drive.google.com/open?id=1CXBXJ1e1h2nsamEBY9ijuim88ICcUCPi

The problem was with the in the error function, the line should be this
total_error += (y_ - Y[i])**2

and your code contained total_error += (y_ - Y[i]**2). After this I ran your code and found that it completely worked fine.

Hope this cleared your doubt. :blush:

Yes, it worked after the correction, But on submitting the y_prediction file on Regression Challenge, I am getting error

Your csv file created did not contain any values, the error is because when you load x_test, you directly applied the function and y_test is itself a dataframe object and not a numpy object. So just do this and your code will run fine.

X_test = pd.read_csv(‘Test Cases/Linear_X_Test.csv’)
y_test = hypothesis(X_test, theta)
y_test.columns = [‘y’]
df.to_csv(‘y_prediction.csv’, index=False)

Hope this cleared your doubt. :blush:

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