Duke Center for Computational Thinking
Duke Center for Computational Thinking
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Environment & Health: Analyzing Air Pollution Effects During Pregnancy on Newborn Gene Expression
Duke Ph.D. candidate in the Nicholas School of the Environment and Computational Fellow Reshma Nargund discusses her project, which studies the effects of air pollution during a mother's pregnancy on the expression of newborn genes.
zhlédnutí: 10

Video

Analyzing Ocean Maps: Using New Data Technologies to Understand Ecological and Governance Challenges
zhlédnutí 8Před 9 hodinami
Duke Ph.D. candidate in the Nicholas School of the Environment's Marine Science & Conservation program and Computational Fellow Emily Melvin discusses her project analyzing ocean maps and using data technologies to explore and understand the ecological and governance challenges they bring to light.
Training AI: Fine-Tuning a Chatbot for Duke
zhlédnutí 52Před 28 dny
Duke University and Code program participant Jonathan Reyes discusses how he and his team trained a chatbot using Duke-specific information.
EcoBin: Using Image Recognition to Sort Recyclables
zhlédnutí 50Před 28 dny
Duke University student Mick Tobin (class of 2025) describes the challenges and triumphs of using image recognition software to sort waste.
Solving with Software: Streamlining Package Pickup for Students
zhlédnutí 149Před 3 měsíci
Duke University Code program participant Alex Pieroni (class of 2025) describes how he and his team developed a tool to address the issue of waiting in long lines to pick up packages at the Campus Mail Center. Begun as a Code (codeplus.duke.edu) project, the product is being piloted at Duke with the intention of moving it to production.
Revolutionizing Data Analysis with AI and AWS
zhlédnutí 99Před 3 měsíci
Duke Master's in Electrical & Computer Engineering student Isaac Wang describes how his summer 2023 internship project transforms data analysis for scientific research making it more accessible, precise, and economical using AI and Amazon Web Services (AWS).
Neurocities and Ruinscapes: The Neuroscience of Eye Movement and Archeological Site Exploration
zhlédnutí 122Před 6 měsíci
Eric Rios Soderman - a masters student in Interdisciplinary Studies and 2023 Data summer program participant discusses his team's project to track what people are looking at when they look at an archeological ruin.
Auditory Imagery: Using EEG to Distinguish Among Sound Categories
zhlédnutí 250Před 6 měsíci
Julia Leeman a neuroscience and music double major (Duke class of 2024) and 2023 Data summer program participant discusses how her team employed machine learning of EEG data to study how the brain distinguishes among categories of sounds.
Taming the Beast: The Need for a Thoughtful AI Governance
zhlédnutí 92Před 6 měsíci
Dr. Michael Pencina, Chief Data Scientist for Duke Health and Director of Duke AI Health, presents Taming the Beast: The Need for a Thoughtful Health AI Governance. Dr. Pencina shares strategies, pitfalls, and opportunities for healthcare data science, including the importance of improving equity. Recognized as an international authority on risk algorithms and their evaluation and governance, D...
Lifesaving Potential: Using Machine Learning to Screen for Breast Cancer
zhlédnutí 101Před 8 měsíci
In this video, Duke Masters in Medical Physics student Kyle Ferguson discusses the potential of machine learning to screen for breast cancer. Kyle was a 2022 AI Health Machine Learning Summer School participant (aihealth.duke.edu/2022/04/18/duke-machine-learning-summer-school-2022/).
Exploring ChatGPT: Real World, Less-Controversial Uses for Everyday Life
zhlédnutí 83Před 8 měsíci
Stephen Toback, Assistant Director of Academic Media Production and Engineering in Duke's Office of Information Technology, presents a compelling presentation on the advancements in generative artificial intelligence (AI), specifically focusing on chatbots. If you're unfamiliar with AI chatbots or are experienced and want to learn about new ways to leverage this technology, this session is wort...
Applying For Credit In A Digital World
zhlédnutí 38Před 9 měsíci
Applying For Credit In A Digital World
Data Archiving and Publishing
zhlédnutí 101Před 11 měsíci
Data Archiving and Publishing
Workflow: A Case Study
zhlédnutí 198Před 11 měsíci
Workflow: A Case Study
Case Study Repositories
zhlédnutí 62Před 11 měsíci
Case Study Repositories
Tenets of Reproduciblity
zhlédnutí 86Před 11 měsíci
Tenets of Reproduciblity
Coding Notebooks
zhlédnutí 179Před 11 měsíci
Coding Notebooks
Repository Hosting (GitHub)
zhlédnutí 182Před 11 měsíci
Repository Hosting (GitHub)
Project Management Foundations
zhlédnutí 156Před 11 měsíci
Project Management Foundations
Version Control (Git)
zhlédnutí 109Před 11 měsíci
Version Control (Git)
What is Reproducibility?
zhlédnutí 507Před 11 měsíci
What is Reproducibility?
Demystifying Cloud Computing: Creating Resources for Duke Users
zhlédnutí 95Před 11 měsíci
Demystifying Cloud Computing: Creating Resources for Duke Users
Early Modern London Sermons: Using NLP to Determine Attitudes About Charitable Giving
zhlédnutí 75Před 11 měsíci
Early Modern London Sermons: Using NLP to Determine Attitudes About Charitable Giving
2023 Health Data Science Poster Showcase
zhlédnutí 96Před rokem
2023 Health Data Science Poster Showcase
Ways of Being in the World
zhlédnutí 30Před rokem
Ways of Being in the World
What is Open Design?
zhlédnutí 245Před rokem
What is Open Design?
Design with the Other: What Do We Mean by Equity Centered Design?
zhlédnutí 174Před rokem
Design with the Other: What Do We Mean by Equity Centered Design?
Working with the Patchwork Package in R
zhlédnutí 321Před rokem
Working with the Patchwork Package in R
Using dplyr Functions with ggplot in R
zhlédnutí 225Před rokem
Using dplyr Functions with ggplot in R
Faceting Plots with ggplot in R
zhlédnutí 170Před rokem
Faceting Plots with ggplot in R

Komentáře

  • @Olivier1
    @Olivier1 Před 5 hodinami

    Results from this experiment would be very helpful. I hope it works.

  • @melinaguillon2449
    @melinaguillon2449 Před 29 dny

    Thank you for your great teaching!

  • @sayanikadutta7143
    @sayanikadutta7143 Před měsícem

    Am not able to launch project(6) . Is there a way for first time users to do it

  • @shaahin6818
    @shaahin6818 Před 2 měsíci

    This study assumes that all papers are equal because they are academic in nature. This can't be farther from the truth. Heterodox journals publish different types of papers than mainstream journals do because heterodox tools and methods are different. The neoclassical economics articles are within the dominant paradigm and commonly econometrics/optimization studies of the problems from that perspective. They are not philosophical or reasoned articles; they don't have any historical approach; they don't look at other paradigms, even if they don't know that they exist. In contrast, the heterodox paradigms constantly use approaches that require this boundary. They need to define themselves, formulate, and justify their perspectives in contrast to the flawed dominant paradigm. This is a very good example of data science insufficiency in tackling a problem. While plotting a few time series is useful, it is rarely enough to understand a phenomenon. Answering a question such as "Is neoclassical economics a good term?" requires matching the neoclassical definitions and distinctive principles with what appears in their academic journals and textbooks. It is not a simple data science question. Nevertheless, data science can help. This study only demonstrates that mainstream journal articles use the term less frequently. Nothing more.

  • @briankennedy9287
    @briankennedy9287 Před 3 měsíci

    I wish the videos were run in order

  • @briankennedy9287
    @briankennedy9287 Před 3 měsíci

    sql works same but more clarity in R

  • @briankennedy9287
    @briankennedy9287 Před 3 měsíci

    Can't understand nested code

  • @duyanhtran4723
    @duyanhtran4723 Před 3 měsíci

    thank you

  • @olubunmiayoade
    @olubunmiayoade Před 3 měsíci

    Thank you for simplifying this. I subscribed immediately. It seems nobody really knew how to simplify it

  • @IsaacAmissah-ru7jz
    @IsaacAmissah-ru7jz Před 4 měsíci

    The best explanation i have watched on R and R studio, thanks

  • @user-gh3yv4gu5k
    @user-gh3yv4gu5k Před 5 měsíci

    This was really helpful , Thank you !

  • @Mattrycky
    @Mattrycky Před 5 měsíci

    What you came here for starts at 0:45

  • @hannukoistinen5329
    @hannukoistinen5329 Před 6 měsíci

    Unbeliavable bullshitter!! R is much much more than a pipe-operator!!!!!

  • @meeganscariah670
    @meeganscariah670 Před 6 měsíci

    Thanks for the video. Kindly share the dataset

  • @pinxipeople
    @pinxipeople Před 6 měsíci

    super helpful!

  • @mrfabianjuarez
    @mrfabianjuarez Před 6 měsíci

    Thank you! Learning pipes initially was a bit terrifying, but you made it so easy,😀 and completely understand now. On to the next lesson.

  • @plixie1
    @plixie1 Před 7 měsíci

    Underrated explanation, I was taking a course and was still confused. You cleared it up quick.

  • @amaransi4900
    @amaransi4900 Před 7 měsíci

    Could you please provide us the dft_df.csv file

  • @emjai2122
    @emjai2122 Před 7 měsíci

    This video is not accurate. install.packages(“tidyverse”) downloads and installs ALL of the tidyverse packages. However, library(tidyverse) only loads the core 9 packages.

  • @user-hq2qk5dl7c
    @user-hq2qk5dl7c Před 7 měsíci

    which link below?

  • @user-hn3yn7re5k
    @user-hn3yn7re5k Před 8 měsíci

    very good ... can you send the data after preprocessing ... and the preprocessing code

  • @MrStephenmindo
    @MrStephenmindo Před 8 měsíci

    Hello Good day. Could I get access to your data and methods. I'm trying to do something similar in terms of measuring productivity but im not well versed in R. I could really appreciate if you could provide a link/source to your studies and how you went about trying to solve this. thanks

  • @fcbbarca3514
    @fcbbarca3514 Před 8 měsíci

    where is the dataset

    • @ajaykathir8572
      @ajaykathir8572 Před 8 měsíci

      hey, did you proceed with this code? do you have the dataset?

  • @dreznik
    @dreznik Před 8 měsíci

    the Tidyverse is infinitely superior for DS than Python.

  • @Bitroko
    @Bitroko Před 9 měsíci

    very powerful and simple video

  • @borachan7805
    @borachan7805 Před 9 měsíci

    Where is the link?

  • @ashtonjames2882
    @ashtonjames2882 Před 10 měsíci

    I’m in my DS masters programme and this helped me understand pipe so much! Thank you!

  • @DudeWhoSaysDeez
    @DudeWhoSaysDeez Před 10 měsíci

    great video

  • @pratikpathade1308
    @pratikpathade1308 Před 11 měsíci

    hello its really hellpful video. i am working with limma but I am having problem with the ebayes() function. please help me with it. and also can you provide the script of this tutorial.

    • @akshaybareja4697
      @akshaybareja4697 Před 9 měsíci

      I’m a little surprised because if you’re able to run lmFit() without any errors, then you should also be able to run efit(). What error are you getting? Thanks for watching!

  • @1207thisisme
    @1207thisisme Před 11 měsíci

    thank you so much for explaining this like Im 5 y/o

  • @claudesnyder5753
    @claudesnyder5753 Před 11 měsíci

    💃 'Promo sm'

  • @user-vl9rl4bs2b
    @user-vl9rl4bs2b Před 11 měsíci

    That was helpful and good, kindly provide the dataset and github link friend

    • @ajaykathir8572
      @ajaykathir8572 Před 8 měsíci

      hey, did you proceed with this code? do you have the dataset?

  • @mocabeentrill
    @mocabeentrill Před rokem

    Interesting use case of computation and programming.

  • @devisriprasad119
    @devisriprasad119 Před rokem

    Luffy hat?

  • @marcfruchtman9473
    @marcfruchtman9473 Před rokem

    Thank you for making this review. Much appreciated.

  • @haraldurkarlsson1147

    Mine - for a book project in Quarto where do you suggest the libraries should be loaded? In each chapter separately or in some sort of front end document? As a LaTeX user I would be apt to put all my libraries (in LaTeX usepackage) in a single place. Does it matter?

  • @mocabeentrill
    @mocabeentrill Před rokem

    Thank you.

  • @mocabeentrill
    @mocabeentrill Před rokem

    Thank you very much. This is straight forward and very clearly explained.

  • @jujajuja742
    @jujajuja742 Před rokem

    Hey I am trying to run the single cell experiment, umi <- SingleCellExperiment(assays = list(counts = as.matrix(molecules)), colData = annotation), but I am getting this error, Error in validObject(.Object) : invalid class "SummarizedExperiment" object: nb of cols in 'assay' (5) must equal nb of rows in 'colData' (19027). Why is this happening and how do I fix it? Thank you

  • @sabertoothwallaby2937

    thank you

  • @gcbicca
    @gcbicca Před rokem

    Thx so much for that lecture! You help me a lot!

  • @takudzwamatope2879
    @takudzwamatope2879 Před rokem

    Wakapenga iwewe 🔥🔥🔥

  • @user-gc8dl9qm8v
    @user-gc8dl9qm8v Před rokem

    Hoyo

  • @Gabu-San
    @Gabu-San Před rokem

    Such a good explanation! Can you help me. I keep getting this error-Error in `bind_rows()`: ! Can't combine `..1$started_at` <datetime<UTC>> and `..2$started_at` <character>. Backtrace: 1. dplyr::bind_rows(q2_2019, q3_2019, q4_2019, q1_2020) . U have tried everything. I apologize but I'm really new to this. Thank you in advance.

  • @mocabeentrill
    @mocabeentrill Před rokem

    Thank you so much. As a beginner, these exercises are helpful.

  • @lesekomakhetha
    @lesekomakhetha Před rokem

    Hello. Do you offer lessons on R? can you share your email address

  • @sir_cassimiro
    @sir_cassimiro Před rokem

    He said: "The text is for the future version of you"... wow! Thanks a lot You speak just the way and pace I can understand

  • @rishekesan794
    @rishekesan794 Před rokem

    Hey can we get the code for this

    • @ajaykathir8572
      @ajaykathir8572 Před 8 měsíci

      hey, did you proceed with this code? do you have the dataset?

  • @ChrisBrennanNJ
    @ChrisBrennanNJ Před rokem

    Nice job. This is a great lecture.

  • @koliak100
    @koliak100 Před rokem

    Thank you, dear Prof. Mine, it is a very informative Quarto tutorial. :)