Doubt in line numbet 16 code in this current video

#1

Hi
instructor has written command for y prediction as y_=T1[i] * X + T0 but I think it should be y_=T1[i] * X + T0[i] .Because in each iteration we need to use theta1 and theta2’s single value. Please explain.

Thank You

#2

hey @pasta ,
you are actually right it should be y_=T1[i] * X + T0[i] correctly. The actual one is also correct as they both are creating the same plots , the first one works correctly because the matplotlib module is taking the respective first value only for plotting , if you try to plot its shape it will be ( 3750,100 ) but matplotlib takes the first value and plots it. Hence you get the correct plot.

I hope this would have resolved your doubt.
Thank You and Happy Learning :slightly_smiling_face:.

#3

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#4

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