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Learn NumPy In 30 Minutes

Learn all essential numpy functions in this tutorial.
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#Python
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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* This is an affiliate link. By clicking on it you will not have any additional costs, instead you will support me and my project. Thank you so much for the support! 🙏

Пікірлер: 51

  • @prod.kashkari3075
    @prod.kashkari30753 жыл бұрын

    As someone who intends on learning pytorch, this is a great pre requisite!

  • @patloeber

    @patloeber

    3 жыл бұрын

    Yep I absolutely recommend this as a prerequisite

  • @timvirga6430
    @timvirga64303 жыл бұрын

    This was incredibly helpful!! Thank you. Going to play on repeat while I sleep

  • @gopikrishnan5206
    @gopikrishnan52063 жыл бұрын

    Please make a crash course covering everything essential on Pandas, seaborn and matplotlib librabries

  • @hatelovebowel4571
    @hatelovebowel45712 жыл бұрын

    ich versuch NumPy zu lernen aber bin immer noch von diesem deutschen Akzent ablenkt😭😭aber klingt sehr niedlich❤️❤️❤️

  • @kapilbhise8273
    @kapilbhise82733 жыл бұрын

    Please make a video on pandas of such type or a crash course type it will be very beneficial

  • @altantoksoz5999
    @altantoksoz59993 жыл бұрын

    Matrix multiplication is @ operator. for example A = B @ C. On the other hand A = B * C means elementwise multiplication.

  • @user-yn1wo4jb6y
    @user-yn1wo4jb6y2 жыл бұрын

    Thank you! Great explanation of complicated things

  • @aiishg_
    @aiishg_3 жыл бұрын

    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

    @patloeber

    3 жыл бұрын

    Happy to hear that!

  • @crugkvadrat3161
    @crugkvadrat31613 жыл бұрын

    Very helpful video. Thank you, bro! Continue making such videos

  • @LanaDominkovic
    @LanaDominkovic2 жыл бұрын

    Thanks Patrick!

  • @lorenzonioi7488
    @lorenzonioi74883 жыл бұрын

    Man this is a killer tutorial, well done!

  • @DouglasSilva-yr3ck
    @DouglasSilva-yr3ck3 жыл бұрын

    Awesome tuturial!! How do i get the local maximum in an array ?

  • @antoinehounsi4148
    @antoinehounsi41482 жыл бұрын

    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

    @harsh-dd

    10 ай бұрын

    did u get the handbook ?? i am also facing the same issue

  • @maqboolurrahimkhan
    @maqboolurrahimkhan3 жыл бұрын

    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

  • @bartekz88
    @bartekz882 жыл бұрын

    My God. It is so good!

  • @cryptographer3
    @cryptographer33 жыл бұрын

    To Be fair...You really deserve millions of subs... :)

  • @patloeber

    @patloeber

    3 жыл бұрын

    thanks so much :) maybe one day...

  • @cryptographer3

    @cryptographer3

    3 жыл бұрын

    @@patloeber Yes...For Sure ;)

  • @dileepn2479
    @dileepn2479 Жыл бұрын

    axis=0 would be column and axis=1 are rows

  • @caiyu538
    @caiyu5382 жыл бұрын

    Great lectures

  • @prajganesh
    @prajganesh3 жыл бұрын

    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

    @patloeber

    3 жыл бұрын

    Thanks, I’ll add this to my list

  • @TheSinisterPorpoise1
    @TheSinisterPorpoise15 ай бұрын

    Is there a way to get the book without subscribing to your Substack, which I have no interest in doing?

  • @BeeZedits
    @BeeZedits3 жыл бұрын

    hey, just wanted to say that i love your videos and am looking forward for more

  • @patloeber

    @patloeber

    3 жыл бұрын

    Thanks a lot :) I appreciate the support!

  • @nilesh168
    @nilesh168 Жыл бұрын

    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

  • @marcinajman6256
    @marcinajman62562 жыл бұрын

    6:50 my program do list dot faster than array:S Dont knowo whats wrong, but it works so im going futher

  • @rishabkumar9578
    @rishabkumar95783 жыл бұрын

    Hi Patrick if you have time pls do some motivation video to learn new things in technology.

  • @patloeber

    @patloeber

    3 жыл бұрын

    thanks fir the suggestion! will do!

  • @fayscast2966
    @fayscast29663 жыл бұрын

    Great video!

  • @patloeber

    @patloeber

    3 жыл бұрын

    thanks!

  • @kojomensah1740
    @kojomensah1740 Жыл бұрын

    Awesome

  • @cristhian4513
    @cristhian45133 жыл бұрын

    ohh, good job bro, nice video!

  • @patloeber

    @patloeber

    3 жыл бұрын

    thanks :)

  • @WiseWeeabo
    @WiseWeeabo2 жыл бұрын

    17:39 hehehehe....

  • @chizuluzeph8215

    @chizuluzeph8215

    2 жыл бұрын

    LMFAO

  • @ssh037
    @ssh037 Жыл бұрын

    thank u sir for such a grate work, i am not able to download NumPy Handbook although i subscribed by providing mail. please help.

  • @babaabba9348
    @babaabba93483 жыл бұрын

    Check whether a Numpy array contains a specified row

  • @MegaBoss1980
    @MegaBoss19803 жыл бұрын

    Which IDE are you using? Nice Layout.

  • @patloeber

    @patloeber

    3 жыл бұрын

    Thanks! It’s pycharm with Dracula theme

  • @andrezaodausp
    @andrezaodausp2 жыл бұрын

    what theme do you use in your ide ? I like it a lot

  • @patloeber

    @patloeber

    2 жыл бұрын

    Dracula

  • @magicmedia7950
    @magicmedia79502 ай бұрын

    Why can't he use a notebook? It's easier to follow

  • @rishabkumar9578
    @rishabkumar95783 жыл бұрын

    Python University