Pandas for Machine Learning

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Linear Algebra part-1







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24 Comments

where is the jupyter file ?

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video is not playable to me. Pls help

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HI Gaurav, 

The video is playing fine from my end. What error are you facing while playing the video?

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From where do I get the pdf of linear algebra explained in video?

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Thanks dear

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How to calculate angle betwen two vector using numpy (dont miss to import numpy) ? 

#create two vector. any of your choice, can be of any shape.

a = np.arange(10,45)
b = np.arange(20,55)

 

#calculate unit vectors- 

unit_a = a /np.linalg.norm(a)
unit_b = b/np.linalg.norm(b)

#calculate dot product.

dot_a_b = np.dot(unit_1,unit_2)

#now calculate angle

angle = np.arccos(a_dot)

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hello admin 

i cannot find the notebook option in the  playground section of the lab . please guide

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Please refresh the page.

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Please provide document for this section

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Hi,

As of now we do not have any slides for this topic. However, you can find the Jupyter notebook used here from the below link:

https://github.com/cloudxlab/ml/blob/master/machine_learning/math_linear_algebra.ipynb

Thanks.

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Can we have ppt for this? Pls

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At the very beginning, I was quite excited about the course but now I feel instructor is confused with the modules himself.

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Hi,

I am sorry to hear this. Can I help you with something?

Thanks.

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Hi,

Theory part is understood but i dont find myself comfortable in plotting the graphs. Is that ok or plotting graphs like that is must.

I dont find exercise as well to work with matplotlib lib as well.

Please guide!!

 

 

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Hi,

You can find the hands-on on matplotlib here:https://cloudxlab.com/assessment/playlist-intro/480/getting-started-with-matplotlib

Thanks.

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hi,

Do CloudxLab has same kind of resource to pracice DataFrames? 

Thank you.

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Hi.

How can I download the .ipynb file for this topic "Linear Algebra"?

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Can I get the jupyter file being shown in the vedios ?

 

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timestamp: 1:00:00

What are height and width? Physical properties?

 

Thanks.

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Hi,

Yes, these are the physical properties of men and women given as an example.

Thanks.

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