What is a Cumulative Distribution Function (CDF) of a Random Variable?

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  • Опубликовано: 27 окт 2024

Комментарии • 33

  • @aezazi
    @aezazi 2 года назад +12

    Thanks so much for this. I have a MS in Engineering, but that was decades ago. At age 60, I decided to essentially go back to school and Learn AI and ML, so having to learn and re-learn this material. This explanation of CDF is extremely illuminating. I now understand the concept better than I did back in graduate school!

    • @iain_explains
      @iain_explains  2 года назад +4

      Thanks so much for letting me know that you found the video helpful. Comments like these really do help to motivate me to make more videos. I'm so glad to be able to help not just current university students, but anyone interested in these topics.

  • @okocha979
    @okocha979 2 года назад +1

    Very simple yet very understandable explanations. Thanks in advance for your future videos.

  • @nagakalyankambapu
    @nagakalyankambapu 9 месяцев назад

    Extremely well explained. Concise and clear

  • @空-x2h
    @空-x2h Год назад +1

    Thank you so much, Professor.

  • @MarcosMynssem
    @MarcosMynssem 3 года назад +1

    your videos are awesome. please don't stop doing it

  • @himanshu1056
    @himanshu1056 3 года назад +2

    Great one Iain. Thanks for keeping us on momentum.

  • @archana9504
    @archana9504 2 года назад

    Grateful that i found this playlist 🥳🥳

  • @rationalthinker9612
    @rationalthinker9612 Год назад

    Crystal clear explanation but there's one thing I'm confused on. I'm an EE student taking a Random Signals Analysis class and the textbook section that talks about PDF and CDF states that only discrete random variables have PMF's. In your example, are the functions discrete or continuous? They are drawn like they're continuous so that's my confusion.

    • @iain_explains
      @iain_explains  Год назад +1

      I've drawn functions that relate to continuous random variables. Because the RV is continuous, it means the probability function is a "density" function. If the RV was discrete, then the probability function would be a "mass" function. I think I might make a video on this point, because I suspect others may have the same confusion.

  • @Amine1z
    @Amine1z 3 года назад +1

    Please keep making great videos like this

  • @woltedjidereje8609
    @woltedjidereje8609 2 года назад

    Thank you incredibly much

  • @algebra7427
    @algebra7427 2 года назад

    Could we have derived the expression stated at 5:55 by taking the definite integral of the function f(theta). That is, take the definite integral of the uniform distribution (PDF) on the left and integrate between x2 and x1 as our upper and lower bounds respectively?
    Thanks for the excellent content!

  • @bishalpoudel3859
    @bishalpoudel3859 2 года назад

    nice explanation sir

  • @Learnwithme.07
    @Learnwithme.07 3 года назад

    Do you have videos on adaptive filtering? I can't find it on your channel.

    • @iain_explains
      @iain_explains  3 года назад +2

      Thanks for the suggestion. I've got adaptive filters on my "to do" list. Next week's video is on the Least Squares estimate, so keep an eye out for that.

  • @JosephAdnan-d7j
    @JosephAdnan-d7j 8 месяцев назад

    Cdf Zambia

  • @ebrusahin2945
    @ebrusahin2945 3 года назад

    thanks a lot sir if u solve some kind of problems it would be great , kind regards

    • @iain_explains
      @iain_explains  3 года назад

      Thanks for the suggestion. I'll add it to my "to do" list.

  • @BB-fp9ce
    @BB-fp9ce Год назад

    I can't understand why the right graph of the cdf is1 after 2pi

    • @mohamedlagad
      @mohamedlagad 6 месяцев назад

      becouse the cdf range is up to 2pi so after added up must be one

  • @JosephAdnan-d7j
    @JosephAdnan-d7j 8 месяцев назад

    Distribution fonction

  • @MelanieMills-c1v
    @MelanieMills-c1v 2 месяца назад

    Perez Ruth Johnson Mark Moore Kevin