[Hindi] Linear Regression Code In Python Sklearn! – Machine Learning Tutorials In Hindi




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Comment List

  • CodeWithHarry
    January 11, 2021

    #Code
    import matplotlib.pyplot as plt
    import numpy as np
    from sklearn import datasets, linear_model
    from sklearn.metrics import mean_squared_error

    diabetes = datasets.load_diabetes()

    diabetes_X = diabetes.data

    diabetes_X_train = diabetes_X[:-30]
    diabetes_X_test = diabetes_X[-30:]

    diabetes_y_train = diabetes.target[:-30]
    diabetes_y_test = diabetes.target[-30:]

    model = linear_model.LinearRegression()

    model.fit(diabetes_X_train, diabetes_y_train)

    diabetes_y_predicted = model.predict(diabetes_X_test)

    print("Mean squared error is: ", mean_squared_error(diabetes_y_test, diabetes_y_predicted))

    print("Weights: ", model.coef_)
    print("Intercept: ", model.intercept_)

    # plt.scatter(diabetes_X_test, diabetes_y_test)
    # plt.plot(diabetes_X_test, diabetes_y_predicted)
    #
    # plt.show()

    # Mean squared error is: 3035.0601152912695
    # Weights: [941.43097333]
    # Intercept: 153.39713623331698

  • CodeWithHarry
    January 11, 2021

    From 945 to 945k subscribers in 2 years ♥️

  • CodeWithHarry
    January 11, 2021

    dataset kha sa lena ha link dede

  • CodeWithHarry
    January 11, 2021

    excellent session

  • CodeWithHarry
    January 11, 2021

    In one Sentence !! God is TEACHING US !!

  • CodeWithHarry
    January 11, 2021

    ausome sir all clear

  • CodeWithHarry
    January 11, 2021

    at 9:00 i think u messed up the slicing. diabetes_x_train[:-30] does not give last 30 elements. when i check shape it shows (412,1) elements. that means everything except last 30 elements and diabetes_x_train[-20:] means last 20 elements

  • CodeWithHarry
    January 11, 2021

    ye bhi theek hai

  • CodeWithHarry
    January 11, 2021

    Sir help me
    Here an error occured while using matplotlib
    So what to do now

  • CodeWithHarry
    January 11, 2021

    aaj se roj dekhna hai isse
    waada raha!!!!!

  • CodeWithHarry
    January 11, 2021

    Great brother love from pakistan

  • CodeWithHarry
    January 11, 2021

    You are a legend.

  • CodeWithHarry
    January 11, 2021

    25:32

    bhaiya ekdum santusht hain!!

    thanku very much!!

  • CodeWithHarry
    January 11, 2021

    Awesome, keep it up Harry…Geo

  • CodeWithHarry
    January 11, 2021

    869 subs to 849 k subs ,
    Great Journey

  • CodeWithHarry
    January 11, 2021

    great video

  • CodeWithHarry
    January 11, 2021

    Can I do this in Sublime ??

  • CodeWithHarry
    January 11, 2021

    What are weights???

  • CodeWithHarry
    January 11, 2021

    Thank you so much harry sir, you really teach very Nicely and love your videos and i have learned a lot

  • CodeWithHarry
    January 11, 2021

    900 to 800k subscribers.

  • CodeWithHarry
    January 11, 2021

    Extra talkative, it's sooo annoying literally

  • CodeWithHarry
    January 11, 2021

    Mujhe ei error a raha hai.. iska solution kya hoga mujhe kahi or nehi mila

    diabetes_x_train = diabetes_x[:,-30]

    diabetes_x_test = diabetes_x[-30:]

    diabetes_y_train = diabetes.target[:,30]

    diabetes_y_test = diabetes.target[-30,:]

    model = linear_model.LinearRegression()

    model.fit(diabetes_x_train,diabetes_y_train)

    diabetes_y_predict = model.predict(diabetes_x_test)

    mean_squared_error(diabetes_y_test ,diabetes_y_predict)

    ============== ERROR==========================

    IndexError Traceback (most recent call last)

    <ipython-input-17-b0290405a178> in <module>

    —-> 1 diabetes_x_train = diabetes_x[:,-30]

    2 diabetes_x_test = diabetes_x[-30:]

    3

    4

    5

    IndexError: index -30 is out of bounds for axis 1 with size 1

  • CodeWithHarry
    January 11, 2021

    ImportError: DLL load failed while importing ft2font: The specified module could not be found.
    i am doing in vs code and its giving this error, how to fix it ?

  • CodeWithHarry
    January 11, 2021

    diabetes_x = diabetes.data[:,np.newaxis,2]
    In this line what is the meaning of np.newaxis?

  • CodeWithHarry
    January 11, 2021

    I observed that there were only 965 subscribers when you were recording this video… and the number has crosses 7L in just 2 years… this shows your talent your hard work and and your determination towards your work. thanks a lot sir, for helping us grow… 🙂

  • CodeWithHarry
    January 11, 2021

    Simply wowww… great explaination 👍👍 and thanks a lot for the code.

  • CodeWithHarry
    January 11, 2021

    Ye scattering excel me bhi kar sakte h na carry bhai?

  • CodeWithHarry
    January 11, 2021

    superb video sir,love youuuuuu sir

  • CodeWithHarry
    January 11, 2021

    Hello bhai, thank you for sharing knowledge of python.
    May I know what is a road map for data analysis.
    Like first is EDA then after EDA what other analysis we can perform.

  • CodeWithHarry
    January 11, 2021

    Thanks sir. You are really a great and intelligent person.

  • CodeWithHarry
    January 11, 2021

    Sir ye error aa raha hai
    ImportError: cannot import name '__check_build' from 'sklearn'
    Please help

  • CodeWithHarry
    January 11, 2021

    In am tired for saying go you… That is make adjustments video in jupyter notebook but you don't made what is problem… For beginner jupyter is very useful

  • CodeWithHarry
    January 11, 2021

    Bilkul santusht hai guruji

  • CodeWithHarry
    January 11, 2021

    ImportError: DLL load failed while importing ft2font: The specified module could not be found.

  • CodeWithHarry
    January 11, 2021

    Mza aa gya bhai

  • CodeWithHarry
    January 11, 2021

    great

  • CodeWithHarry
    January 11, 2021

    really nice bro till now!!

  • CodeWithHarry
    January 11, 2021

    Sir why you have not defined diabetes_y as you have defined diabetes_x =diabetes.data[:, np.newaxis, 2] ??

  • CodeWithHarry
    January 11, 2021

    bhai yeh snowall k orginal mic kah s liya

  • CodeWithHarry
    January 11, 2021

    Please make a course on Graphic Design

  • CodeWithHarry
    January 11, 2021

    TypeError: fit() missing 1 required positional argument: 'y' this error is showing what i hould do

  • CodeWithHarry
    January 11, 2021

    Sir mene bhut kuch sikha apse

  • CodeWithHarry
    January 11, 2021

    Value error: x and y must be the same size, it is same size I copy your source code then also it's give me bug.

  • CodeWithHarry
    January 11, 2021

    Using [:,-30] would pick first thirty elements when there are 60 elements in the whole array

  • CodeWithHarry
    January 11, 2021

    I do not understand why we used[:-30] for first thirty elements instead I think we should use[:,30]

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