Multiple Linear Regression | Geometric Intuition & Code

This video simplifies the concepts, providing a clear understanding of how to implement Multiple Linear Regression in Python. Enhance your regression skills with this hands-on tutorial.
Code used: github.com/campusx-official/1...
Plotly: • Plotly tutorial for be...
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[@krithwal1997]

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[@bhaskargg6018]

your explanation is clear to understand the multiple linear regression topic, thankyou for sharing your knowledge to the data science community

[@mylifeandfood]

Happy Teachers Day Sir.. I am fresher in Data Science from a non-coding background and I have learned a lot from your videos. Thanks a lot for such good and explanatory videos.

[@subashri3707]

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[@SagarGupta-ue1dr]

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[@nishagera6051]

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[@anubhavrai5612]

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[@SagarGupta-ue1dr]

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[@PiyushKumar-ku6yz]

Whoever is getting the 'final' name not defined error just move the "final = np.vstack((xGrid.ravel().reshape(1,100),yGrid.ravel().reshape(1,100))).T " right before "z_final = lr.predict(final).reshape(10,10)".

[@mohammadaffan5001]

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[@vikashgupta-ec6wq]

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[@inspiredteaching4468]

Firstly the explanations are too good and one of the best that I have come across.Thank you! There is one small correction to the code in github. At line 224... the final data set is used before it has been created so it would throw an error. It should be as below. xGrid, yGrid = np.meshgrid(y, x) final = np.vstack((xGrid.ravel().reshape(1,100),yGrid.ravel().reshape(1,100))).T z_final = lr.predict(final).reshape(10,10) z = z_final

[@SagarGupta-ue1dr]

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[@vivekmahajan3253]

Thank very much bro you made my day

[@keshavkarki7775]

Really thankful 👍👍👍👍 I was in trouble due to this error only from past 2 days

[@mdmojiburbabu]

NameError: name 'final' is not defined: The issue in your focal cell is that the variable final is not defined before it is being used in the lr.predict() method. This is why you are getting a NameError stating that 'final' is not defined. To fix this issue, you need to move the line of code where final is defined before the line where lr.predict() is called. Here's the updated code: [By defining final before using it in the lr.predict() method, the error should be resolved.] x = np.linspace(-5, 5, 10) y = np.linspace(-5, 5, 10) xGrid, yGrid = np.meshgrid(y, x) final = np.vstack((xGrid.ravel().reshape(1,100),yGrid.ravel().reshape(1,100))).T z_final = lr.predict(final).reshape(10,10) z = z_final

[@sanskaripatrick7191]

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[@Ajay_Verma45]

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[@balrajprajesh6473]

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[@todaystrending1992]

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[@narendraparmar1631]

Really helpful lecture. Thanks sir😀

[@ritikkumar876]

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[@gauravpundir97]

Great Explanation

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[@Noob31219]

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Thanks a lot sir:)

[@mdmojiburbabu]

NameError: name 'final' is not defined: The issue in your focal cell is that the variable final is not defined before it is being used in the lr.predict() method. This is why you are getting a NameError stating that 'final' is not defined. To fix this issue, you need to move the line of code where final is defined before the line where lr.predict() is called. Here's the updated code: [By defining final before using it in the lr.predict() method, the error should be resolved.] x = np.linspace(-5, 5, 10) y = np.linspace(-5, 5, 10) xGrid, yGrid = np.meshgrid(y, x) final = np.vstack((xGrid.ravel().reshape(1,100),yGrid.ravel().reshape(1,100))).T z_final = lr.predict(final).reshape(10,10) z = z_final

[@flakky626]

Bruh are you a fresher? I mean how can you do those? I have no clue whatsover

[@rushikeshdane5855]

x = np.linspace(-5, 5, 10) y = np.linspace(-5, 5, 10) xGrid, yGrid = np.meshgrid(y, x) final = np.vstack((xGrid.ravel().reshape(1,100),yGrid.ravel().reshape(1,100))).T z_final = lr.predict(final).reshape(10,10)

[@ruchikumari5868]

Thankyou sir

[@akzork]

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[@paritoshkumar7422]

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[@prathameshingavale2936]

Very nice explanation. Thank you sir❤️💯

[@SagarGupta-ue1dr]

can someone pin the link of one note

[@juancarlosgomezsala8098]

Thanks for the lesson. Only a problem. The variable "final" is not defined.

[@JACKSPARROW-ch7jl]

Thanxxx

[@core4032]

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[@749srobin]

lets complete the ML playlist together , lets connect on discord . what u think?

[@core4032]

@@749srobin definitely

[@hritikroshanmishra3630]

@@core4032 complete ho gya to?

[@tanmayshinde7853]

hidden gem

[@Atharwaah]

Hello sir, Recently I watched your Multiple Regression video and after I that started to work upon a Prediction problem. After completing all the steps then I tried to plot Regression Plane onto that but I am unable to do so. I have 5 I/P columns and 1 O/P col. Can u please help me with this.

[@furry2fun]

sir which notepad do you use for making digital notes

[@mahashreer7887]

Bro i do ppt multiple linear Regression what i can do

[@rose9466]

Hi Sir, Can i use these videos as reference for blog post

[@Whymetho.]

You used "Final" in the code but it was not declared before so it is giving error

[@creatortoro3513]

sir in this x = np.linspace(-5, 5, 10) y = np.linspace(-5, 5, 10) xGrid, yGrid = np.meshgrid(y, x) z_final = lr.predict(final).reshape(10,10) # here final in not defined z = z_final final = np.vstack((xGrid.ravel().reshape(1,100),yGrid.ravel().reshape(1,100))).T 'final' is not defined

[@muhammadjunaid7822]

sir! how to solve this error NameError Traceback (most recent call last) in () 3 y = np.linspace(-5, 5, 10) 4 xGrid, yGrid = np.meshgrid(y, x) ----> 5 final 6 z_final = lr.predict(final).reshape(10,10) 7 NameError: name 'final' is not defined

[@jonmasson3311]

G.O.A.T.

[@kindaeasy9797]

n dimension wali eq galat hai, vo n+1 dimension ki ho gyi

[@messiisthebest]

where is forward selection and backward elimination

[@tarunchauhan2339]

sir can you provide these notes

[@sukritiguin5637]

please upload more and more video

[@749srobin]

this is my first ML algorithm , Would continue the playlist , need a study companion to learn things better through discussions and trial and run , would you like to join ? your comment is recent so thought of asking you first

[@shwetkumar8370]

Sir, I'm facing issue at 18:16 --------------------------------------------------------------------------- NameError Traceback (most recent call last) in () 2 y = np.linspace(-5,5,10) 3 xGrid,yGrid = np.meshgrid(y,x) ----> 4 z_final = lr.predict(final).reshape(10,10) 5 z = z_final 6 final = np.vstake((xGrid.ravel().reshape(1,100),yGrid.ravel().reshape(1,100))).T NameError: name 'final' is not defined working in google colab.....anyone pls help

[@SagarGupta-ue1dr]

can someone pin the link of one note

[@balavikaram8547]

hello