Multivariate regression

#1

Not able to implement air quality multivariable regression from scratch. Help me or share the code

#2

can see code for multivariate regression from the net it’s same for all problems .


see this link it is very well explained.

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#3

np.power(((X @ theta.T)-y),2)

What does [email protected] do?

#4

its like writing ((x*theta)-y)^2 i.e error (ypred-ytrue)^2

#5

What @ do? Is it multiply sign? I couldn’t find this on internet?

#6

I also have never used this symbol before but I think u can replace that statement with the one I have given in reply above

#7

@Anshuman-Anshuman-89 Although this could have done using for loops, but I will be cover broadcasting soon, which will help you to understand vectorization better.
We will discuss the solutions next week.

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