Learn NumPy In 30 Minutes
Learn all essential numpy functions in this tutorial.
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Timeline:
00:00 - Introduction
00:50- Installation and Basics
02:11 - Array vs List
05:00 - Dot Product
06:00 - Speed Test array vs list
06:55 - Multidimensional (nd) arrays
11:12 - Indexing/Slicing/Boolean Indexing
15:25 - Reshaping
17:52 - Concatenation
19:40 - Broadcasting
21:10 - Functions and Axis
22:58 - Datatypes
24:12 - Copying
25:02 - Generating arrays
26:30 - Random numbers
29:06 - Linear Algebra (Eigenvalues / Solving Linear Systems)
30:48 - Loading CSV files
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Пікірлер: 51
As someone who intends on learning pytorch, this is a great pre requisite!
@patloeber
3 жыл бұрын
Yep I absolutely recommend this as a prerequisite
This was incredibly helpful!! Thank you. Going to play on repeat while I sleep
Please make a crash course covering everything essential on Pandas, seaborn and matplotlib librabries
ich versuch NumPy zu lernen aber bin immer noch von diesem deutschen Akzent ablenkt😭😭aber klingt sehr niedlich❤️❤️❤️
Please make a video on pandas of such type or a crash course type it will be very beneficial
Matrix multiplication is @ operator. for example A = B @ C. On the other hand A = B * C means elementwise multiplication.
Thank you! Great explanation of complicated things
I love your videos. They are very easy to follow and help so many ppl like us who wants learn python. Cheers to your good work!!! much much appreciated. hope to see more videos from you !
@patloeber
3 жыл бұрын
Happy to hear that!
Very helpful video. Thank you, bro! Continue making such videos
Thanks Patrick!
Man this is a killer tutorial, well done!
Awesome tuturial!! How do i get the local maximum in an array ?
very helpful video, but i have such a probem when i try to download the handebook despite i had done the subscription for the newletter
@harsh-dd
10 ай бұрын
did u get the handbook ?? i am also facing the same issue
Thanks Patrick amazing tutorial. But I am still not very clear with axis . I mean what if we have deeply nested list? can we also pass -ive values and greater than 1 value? Thanks
My God. It is so good!
To Be fair...You really deserve millions of subs... :)
@patloeber
3 жыл бұрын
thanks so much :) maybe one day...
@cryptographer3
3 жыл бұрын
@@patloeber Yes...For Sure ;)
axis=0 would be column and axis=1 are rows
Great lectures
like requested in twitter, it will be great if you do a quick videos on the top features to use and keyboard shortcuts in Pycharm to quickly switch
@patloeber
3 жыл бұрын
Thanks, I’ll add this to my list
Is there a way to get the book without subscribing to your Substack, which I have no interest in doing?
hey, just wanted to say that i love your videos and am looking forward for more
@patloeber
3 жыл бұрын
Thanks a lot :) I appreciate the support!
hi Patrick, Liked your videos and learning new things always. I need help to print slope of line with output as degree or just +ve or -ve is fine. i am using np and mapplotlib data is like. chris_gayle = np.array([32.44, 67.55, 61.08, 59.00, 21.77, 40.91, 22.70, 22.22, 40.88, 40.83]) X = np.array([2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019]) i am able to plot and see slope but want to get in some variable in text format. I dont want to display graph. Thanks in advance
6:50 my program do list dot faster than array:S Dont knowo whats wrong, but it works so im going futher
Hi Patrick if you have time pls do some motivation video to learn new things in technology.
@patloeber
3 жыл бұрын
thanks fir the suggestion! will do!
Great video!
@patloeber
3 жыл бұрын
thanks!
Awesome
ohh, good job bro, nice video!
@patloeber
3 жыл бұрын
thanks :)
17:39 hehehehe....
@chizuluzeph8215
2 жыл бұрын
LMFAO
thank u sir for such a grate work, i am not able to download NumPy Handbook although i subscribed by providing mail. please help.
Check whether a Numpy array contains a specified row
Which IDE are you using? Nice Layout.
@patloeber
3 жыл бұрын
Thanks! It’s pycharm with Dracula theme
what theme do you use in your ide ? I like it a lot
@patloeber
2 жыл бұрын
Dracula
Why can't he use a notebook? It's easier to follow
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