Logistic Regression wrong output

#1

https://github.com/anishchandak7/Machine_learning/blob/anishchandak7/Logistic_Regression_Classification.ipynb

I have made changes in error function as error which was described in implementation video giving runtime error of divide by zero encountered with log2

#2

in cell [27]

x = np.linspace(-4,8,10)
y = -(w[0]*x+b)/w[1]
plt.plot(x,y,color=‘k’)
plt.legend()
plt.show()

you are trying to plot y but its w[0],b,w[1] are not defined yet and there are many other errors also

Just download the notebook from the CB repo as it is and try running it

#3

In cell 38 i have defined w and b.
And what are the other errors.
As you said i tried sir’s code and its working fine & i compared it with my code still not getting what is wrong with my code.

#4

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snapshot of your repo you have not defined w,b and you are using it

#5

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predict function is used in get_acc here but defined down below

#6

https://drive.google.com/open?id=1wn_LEoIiO1aTKk9RxYGIcMgAxH1nRMtT

try this notebook

in get_gradient function your grad_w += update was wrong

#7

Thank you @anmolthegr8est

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