Numpy Operations and Universal Functions - Python Data Analysis #3

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Numpy Operations and Universal Functions allow us to do simple things like Math to our Numpy Array.

In this video I'll show you how to do Math Operations with Arrays and Scalars. We'll also look at some of the main Universal Functions built into Numpy and I'll show you a list of all of them as well.
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Hello, at 6:10, in your np.tan(arr), you have those answers, however, if you press, for instance, tan(10) in a calculator, it does not produce the answer we have when using NumPy. Why is that, please?

siteaccesscontroldesk
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Codemycom
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How did you do that CTR screen computer graphic?

michealhall
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Thanks Walter. I'd like to see this serie expand a little more....for calculations on query results. Or maybe one step further...using calculations on query results and defy a new query based on the calculated search results. I hope this makes sense :-)

stephandelaat