- Видео 80
- Просмотров 277 267
John Muschelli
Добавлен 29 апр 2006
Videos of Tutorials in R and Data Analysis
High Resolution CT Template: IPMU Presentation 2020
My presentation about creating a Publicly-Available High Resolution CT Template at the IPMU conference 2020: ipmu2020.inesc-id.pt/
Slides: docs.google.com/presentation/d/1VTw-ur0CLmMUrzZnk9oS94C504EmFktJKj5W9Z8LSUQ/edit?usp=sharing
Code: github.com/muschellij2/high_res_ct_template
Links to Files: johnmuschelli.com/high_res_ct_template/template/
Slides: docs.google.com/presentation/d/1VTw-ur0CLmMUrzZnk9oS94C504EmFktJKj5W9Z8LSUQ/edit?usp=sharing
Code: github.com/muschellij2/high_res_ct_template
Links to Files: johnmuschelli.com/high_res_ct_template/template/
Просмотров: 114
Видео
Creating a Publicly-Available CT Template
Просмотров 1144 года назад
Presentation for Creating a Publicly-Available CT Template. Slides are located at docs.google.com/presentation/d/1VTw-ur0CLmMUrzZnk9oS94C504EmFktJKj5W9Z8LSUQ/edit and the template and code to create is located at github.com/muschellij2/high_res_ct_template and johnmuschelli.com/high_res_ct_template/template/.
Intro to R: Data Manipulation
Просмотров 6894 года назад
Teaching people how to manipulate data in R, including tidyr reshaping and dplyr joining. Slides are located at johnmuschelli.com/intro_to_r/Manipulating_Data_in_R/Manipulating_Data_in_R.html and additional material is located at johnmuschelli.com/intro_to_r/. The full playlist is at ruclips.net/p/PLk3B5c8iCV-SudBed68HeqXauaoEywpT_
Corresponding Author: Episode 14: Our COVID-19 Episode
Просмотров 1594 года назад
Stephanie and John talk about COVID19/SARS-CoV-2 and all that. This episode was a Zoom video (not just audio!) where we discuss the influx of COVID-related funding. Feel free to reach out to us at correspondauth, stephaniehicks, StrictlyStat, or email us at or thecorrespondingauthor@gmail.com. All podcasts will be available via soundcloud.com/the-correspondin...
Intro to R: Data Cleaning
Просмотров 6 тыс.4 года назад
Teaching people how to clean data in R, including stringr and missing values. Slides are located at johnmuschelli.com/intro_to_r/Data_Cleaning/Data_Cleaning.html and additional material is located at johnmuschelli.com/intro_to_r/. The full playlist is at ruclips.net/p/PLk3B5c8iCV-SudBed68HeqXauaoEywpT_
Intro to R: Data Summarization
Просмотров 4334 года назад
Teaching people how to read data into R. Slides are located at johnmuschelli.com/intro_to_r/Data_Summarization/Data_Summarization.html#1 and additional material is located at johnmuschelli.com/intro_to_r/. The full playlist is at ruclips.net/p/PLk3B5c8iCV-SudBed68HeqXauaoEywpT_
Intro to R: Data Input/Output Part 2
Просмотров 2964 года назад
Teaching people how to read data into R. Slides are located at johnmuschelli.com/intro_to_r/Data_IO/Data_IO.html#1 and additional material is located at johnmuschelli.com/intro_to_r/. The full playlist is at ruclips.net/p/PLk3B5c8iCV-SudBed68HeqXauaoEywpT_
Intro to R: Data Input/Output Part 1
Просмотров 2 тыс.4 года назад
Teaching people how to read data into R. Slides are located at johnmuschelli.com/intro_to_r/Data_IO/Data_IO.html and additional material is located at johnmuschelli.com/intro_to_r/. The full playlist is at ruclips.net/p/PLk3B5c8iCV-SudBed68HeqXauaoEywpT_
Arkansas 2020 Talk: Aditi Voice
Просмотров 874 года назад
Video rendered of the talk given to Department of Biomedical Informatics, University of Arkansas for Medical Sciences. The audio for the slides was rendered using ari: github.com/seankross/ari using Amazon Polly and the Aditi voice.
Rendered Video of 2020 Talk
Просмотров 794 года назад
Video rendered of the talk given to Department of Biomedical Informatics, University of Arkansas for Medical Sciences. The audio for the slides was rendered using ari: github.com/seankross/ari.
January 2020 Winter Institute Intro to R Day 4
Просмотров 2135 лет назад
Lectures from January 2020 Winter Institute Intro to R, Statistics Lecture. Slides and labs are located at: johnmuschelli.com/intro_to_r/.
January 2020 Winter Institute Intro to R Day 4
Просмотров 1165 лет назад
Lectures from January 2020 Winter Institute Intro to R, Manipulating Data in R Lecture. Slides and labs are located at: johnmuschelli.com/intro_to_r/.
January 2020 Winter Institute Intro to R Day 3
Просмотров 1765 лет назад
Lectures from January 2020 Winter Institute Intro to R, Data Classes in R Lecture. Slides and labs are located at: johnmuschelli.com/intro_to_r/.
January 2020 Winter Institute Intro to R Day 2
Просмотров 2275 лет назад
Lectures from January 2020 Winter Institute Intro to R, Subsetting Data in R Lecture. Slides and labs are located at: johnmuschelli.com/intro_to_r/.
January 2020 Winter Institute Intro to R
Просмотров 6305 лет назад
Lectures from January 2020 Winter Institute intro to R, RStudio and Data Classes Lecture. Slides and labs are located at: johnmuschelli.com/intro_to_r/.
What is Bioconductor, Translated in Spanish
Просмотров 525 лет назад
What is Bioconductor, Translated in Spanish
Demonstration of the MOOC generator App
Просмотров 915 лет назад
Demonstration of the MOOC generator App
Example output of automated MOOC slide deck
Просмотров 1055 лет назад
Example output of automated MOOC slide deck
R Package Development 6: Creating a pkgdown site
Просмотров 3,8 тыс.5 лет назад
R Package Development 6: Creating a pkgdown site
An app to speak and commands using #rstats
Просмотров 1786 лет назад
An app to speak and commands using #rstats
Manipulating Data in R Part 2 and Data Visualization: Winter R Institute
Просмотров 1896 лет назад
Manipulating Data in R Part 2 and Data Visualization: Winter R Institute
Data Summarization Part 2 and Data Classes
Просмотров 1586 лет назад
Data Summarization Part 2 and Data Classes
Data Summarization: Winter Institute Lecture
Просмотров 1326 лет назад
Data Summarization: Winter Institute Lecture
How to Install an R Package in RStudio
Просмотров 8526 лет назад
How to Install an R Package in RStudio
R Package Development 5: Including Data in a Package
Просмотров 8 тыс.6 лет назад
R Package Development 5: Including Data in a Package
R Package Development 3: Travis/Appveyor and Continuous Integration
Просмотров 4,2 тыс.6 лет назад
R Package Development 3: Travis/Appveyor and Continuous Integration
Thank you John! These videos are so helpful for beginners! 😃👍
What are the differences between Blogdown vs. Quarto? I saw many posts (than I expected) who are switching from Blogdown to Quarto but based on example websites it looks like Blogdown is much smoother at loading all interactive posts/backgrounds compared to Quarto. I think this one difference can be a big advantage already for website builders. Then Why is Quarto so popular over Blogdown recently?
Roxygen or roxygen 2?
Thanks for this video! When trying to read in the data attached to the package I’m building I get an error saying error in load(zfile, envir=temp_env): bad restore file magic number. Please help
I'd do "cat" on the zfile to make sure it's an Rda. Also, if it's zipped (is that why you called it zfile?) then you may need to unzip first (rdas can be compressed when saving).
@@mjmusch thank you! To the best of my knowledge, no it’s not zipped, I also converted it to rda but got the same error
THANK YOUUUUUUU
This is exactly what I need, very clear and good quality. Thanks
Hey, geniune question here. Can I still use this video and the videos following it at this time? Or are enough things outdated that I probably shouldn't use it as a total beginer?
These are a bit dated
Ever heard of laptop? Punching buttons is history boe. And where is your analysis? Just showing how good you think you are?
Thanks for this amazing tutorial. Thanks.
Thanks John. This is very helpful. I am moving some new r files inside an existing R package. However, when I am trying to load the package again using library(), getting error -- "Could not find library". Any help ?
You should not use library() inside a package. You should use package::function() syntax. When you say "existing" R package, if that package is not yours, you should not do this unless you're planning on reaching out to that maintainer to incorporate (or potentially reject) these changes.
@@mjmusch I have created some new codes (two new R scripts) and copied them inside the existing package that is supposed add new features to the existing package. The package is built using S4 class. FYI I am not using library() inside the package. I am using it while calling the package just like we do in case of other inbuilt packages. Thanks for the reply. Any help is highly appreciated.
@@sreyarthamukherjee1642 You need to use devtools to build the package, see load_all and other devtools functions to build the package and check the package. You can't use library until you install that development version of the pacakage.
I always appreciate for your videos and time <3
Great
can you add the links again I can't open them.
gist.github.com/muschellij2/d8942954d86a70df21a09dae2a0ce33d
Bam!!! Cool guy. Thanks for your videos!
Wonderful.
This is very helpful, thank you for sharing with us. I'm now heading to the next video :)
anything usethis function to support "Non-R scripts in packages", for example I have perl code in my R package. Thanks.
I didn't know matthew mcconaughey gave R tutorials on youtube 😂
Thanks for making these videos! Quite helpful. Though I am getting a warning of 'qpdf' is needed for checks on size reduction of PDFs
You can install qpdf via apt-get install qpdf (linux), brew install qpdf (mac), or Windows: stackoverflow.com/questions/41570633/how-to-build-qpdf-on-windows
@@mjmusch Thanks for such a prompt reply. It worked like a charm. Initially was having a problem with installing qpdf. But It worked now.
I bought a cc from @Darkphin3 on telegram best vendor I know and very trustworthy.He sell cc,fullz,Ban,
give us r script
An R script of what? github.com/muschellij2/ebrentjames.git is the Git repo.
why i cant do commit whit folders? like public, themes...
I'm not able to stage any of the files when committing, do you know how do I fix this?
thank you ^^
Thanks John it was really helpful, can I get your mail id please?
test
If I want to use 3 functions from a package how should we write for importFrom ? Or should we load the entire package?
I respect your willingness to learn, but this isn't a forum for a Q&A over and over... Can you connect with local help? Last answer: @importFrom pkg func1 func2 func3
@@mjmusch ok
Real quality resource here! Thank you for your time and effort putting all this together.
Sir some uses return() while some use invisible() to return output from the function. Sir whats difference between both?
From `invisible` help page: This function can be useful when it is desired to have functions return values which can be assigned, but which do not print when they are not assigned.
@@mjmusch Thank you
Sir what does this line do in return section "The output from \code{\link{print}}" Can you please elobarate
\code makes the text look like "code" - monospace font. And \link creates a link to that function's documentation in the help file to click and go to that help file.
@@mjmusch Thanks sir for the explanation
Where did the print function prepared by you at 11 min in the video got saved? In R or man?
R. Nothing goes in man from you. roxygen2 takes care of that.
@@mjmusch Ok Got it
I am not getting git option while making new project -> package . Does that require any package to be installed?
You need to install git (not an R package): git-scm.com/downloads
@@mjmusch Thanks for responding :)
I want to add this example in my finction data<-c(10,100,0,120,230) logtransform(data) The problem is it had 2 lines. First-line for generating data and another for demonstration of my function. This throws error for using multiple lines
I don't exactly understand you question. Do you mean example_func = function() { data<-c(10,100,0,120,230) log(data) }
I am working on making a package. It uses a package named agricolae. The package gives warning when loaded. So how to supress that warning. Calls: suppressPackageStartupMessages
You should use imports vs. depends in this situation also.
Very useful
Thanks for your video; I do learn some new good ideas
Thank you for those very valuable videos!
Broski post the data set
My R studio dont show option to generate documentation from roxygen
You likely need to do install.packages(c("roxygen2", "devtools"))
Nice!
Can someone help me with this? I created the package and even after watching the video I still have no clue what to do.
Do you have funding? It's hard to support such efforts without funding to do this
I figured it out myself, thank you anyway. Have a nice day.
So cool!
Many thanks, John!
This is a really rare topic at all. Thank you it is really helpful!
Thank God this video exists.
I dont see "Git" in the version control. Can you help me out to get "Git" in it
Go to Preferences → Git/SVN and start there. Install git from git-scm.com/
Super cool
Hello, John. Thank you for a great video. I am trying to integrate Papaya into my webpage but having a hard time doing this. May I ask how you connect Papaya to your webpage? Did you serve Papaya locally and connect your webpage to your local server?
I simply would load the papaya JS library in the webpage itself. You can see an example at johnmuschelli.com/neuroc/linked_viewers/index.html and the code here to generate it github.com/muschellij2/neuroc/tree/master/linked_viewers
Is it possible to expand blogdown to be hosted with a unique domain name and therefore searchable with google (i.e. www.customnamehere.com)?
YOu have to register that domain with a service such as Google.
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