@stevensanderson@mstdn.social
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stevensanderson

@stevensanderson@mstdn.social

New Book: https://packt.link/oTyZJ | R - install.packages("healthyverse") | #SQL | opinions are mine | #rstats | Mainly though my wife and kids :) | Advisor to DoTadda - All posts delete in 12 months.

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stevensanderson, to random
@stevensanderson@mstdn.social avatar

🚀 Unleash the Power of Data Transformation with R's scale() Function! 📊

Simple Syntax 🤓

The syntax is a breeze: scaled_data <- scale(data, center = TRUE, scale = TRUE).

  • data: Your dataset 📦
  • center: Center your data around the mean? 🎯
  • scale: Scale it for unit variance? 📏

Post: https://www.spsanderson.com/steveondata/posts/2023-08-08/

jeremy_data, to ai
@jeremy_data@fosstodon.org avatar

One form of criticism is obviously true and also not helpful. This form focuses on the fact that today’s lack important features of human intelligence and that humans are in danger of being misled by model outputs. What these criticism rarely if ever address is the fact that human intelligence is often flawed and dangerous. The criticisms, while often true, are not helpful when they simply imply that sticking with human intelligence is the way to avoid harm. That’s laughably false.

stevensanderson,
@stevensanderson@mstdn.social avatar

@jeremy_data the criticisim also does not address that the end user should use critical reasoning to see if the output makes any sense, i mean they are talking to a computer

stevensanderson, to random
@stevensanderson@mstdn.social avatar

The text() function in R.

Post: https://www.spsanderson.com/steveondata/posts/2023-08-07/

I think many will find it useful if they have never used it.

stevensanderson, to datascience
@stevensanderson@mstdn.social avatar

Unravel data mysteries with R's str() function! Get instant insights on data types, sizes, and structures. Empower yourself with this powerful tool for . Try it now! 🚀🔍

https://www.spsanderson.com/steveondata/posts/2023-08-04/

stevensanderson, (edited ) to technology
@stevensanderson@mstdn.social avatar

📣 🔍 Unveiling the Magic of read.delim() in R - Your Ticket to Effortless Data Import!

👋 Greetings, fellow data enthusiasts! Today, I'm thrilled to take you on an exciting journey into the world of data analysis with R. Our spotlight shines on a remarkable function called read.delim().

https://www.spsanderson.com/steveondata/posts/2023-08-03/

#r

stevensanderson,
@stevensanderson@mstdn.social avatar

@chrisadamsecon well…I’ll have to fix, thank you for pointing that out

stevensanderson,
@stevensanderson@mstdn.social avatar

@chrisadamsecon fixed

wdlindsy, to random
@wdlindsy@toad.social avatar

To all those folks on Mastodon complaining that American news stories such the air out of the place and any US news story needs to be labeled with a CW:

Good luck seeking to live in a protected bubble in which what happens in the US doesn't affect you outside the US.

Britain tried that approach with Brexit, vis-a-vis Europe. How's that working out?


/1

stevensanderson,
@stevensanderson@mstdn.social avatar

@wdlindsy seems like it’s working out how Bob Mercer intended it too

stevensanderson, to datascience
@stevensanderson@mstdn.social avatar

✨ What is unlist()?
The unlist() function in R is like a magician that takes complex nested lists or vectors and transforms them into a simple atomic vector. It's a game-changer when dealing with intricate data structures, allowing you to flatten them with ease.

#r

See attached!

Blog post: https://www.spsanderson.com/steveondata/posts/2023-08-02/

stevensanderson, to datascience
@stevensanderson@mstdn.social avatar

🚀 Unleash the Power of R Functions: get(), get0(), dynGet(), and mget()!

Post https://www.spsanderson.com/steveondata/posts/2023-08-01/

stevensanderson,
@stevensanderson@mstdn.social avatar

@ataustin “The moRe you know!”

stevensanderson, to technology
@stevensanderson@mstdn.social avatar

🚀 Master Repetition with R's replicate() Function!

Example 1: Simulate Dice Rolls
die_rolls <- replicate(20, sample(1:6, 1, replace = TRUE))

Example 2: Generate Random Data
random_samples <- replicate(10, rnorm(5))

Example 3: Evaluate Expressions
sum_of_squares <- replicate(5, sum((1:5)^2))

#r

https://www.spsanderson.com/steveondata/posts/2023-07-31/

brodriguesco, to random
@brodriguesco@fosstodon.org avatar

What's the equivalent of centered-cursor-mode in Emacs, but vertically instead of horizontally? I'm not sure how to describe what I want... Basically I want the highlighted line and column of text to be at the center of the screen.

stevensanderson,
@stevensanderson@mstdn.social avatar

@brodriguesco @kupac I have never used emacs I use via code, RStudio or ssms I always hereabout vim and eMacs though , I will use nano from time to time

stevensanderson, to datascience
@stevensanderson@mstdn.social avatar

if you're ready to level up your data manipulation skills, give intersect() a spin and let your insights shine! 🌈 Embrace the world of R and keep growing as a data wizard! 🧙‍♂️ Happy coding! 🎉

Post: https://www.spsanderson.com/steveondata/posts/2023-07-28/

stevensanderson, to statistics
@stevensanderson@mstdn.social avatar

🚀 Unleash the Power of Cumulative Mean in R! 📊

As data-driven professionals, understanding the "cumulative mean" can revolutionize our statistical analysis. 📈 This insightful measure unveils the evolving average value of a dataset over time, making it perfect for time-series analysis, trend spotting, and smoothing noisy data.

#r

https://www.spsanderson.com/steveondata/posts/2023-07-27/

wdlindsy, to random
@wdlindsy@toad.social avatar

"Giuliani and Trump repeated those lies, over and over. And predictably, Trump's sicko supporters went on the attack, sending vile, racist messages to [Ruby Freeman and Shaye Moss], following them on the street and screaming at them, threatening to kill them, and even conducting a home invasion at the house of Moss's terrified grandmother, claiming they were there to make a citizens' arrest of Moss (who wasn't there)."

~ Teresa Hanafin


/1

https://view.email.bostonglobe.com/?qs=091bb9c7d8c16de5825b1c05b6c89111ca0c0ed9c35dcbc41cef3a5f2b034b73c6fdb0adf062ba6c6421a25f1a9dc2e1dcbe3ca67dca6e9f0f704e364a0ba553118c252c349ea859580618930263113b9f3aa968dcd175e22a06e1b86a5fd656

stevensanderson,
@stevensanderson@mstdn.social avatar

@wdlindsy it won’t take anything, he simply does not care

stevensanderson,
@stevensanderson@mstdn.social avatar

@wdlindsy decency, humanity and conscience what are these dastardly things you speak of! But yes I rather completely

stevensanderson, to datascience
@stevensanderson@mstdn.social avatar

📢 Simplify Data Analysis in R: Easy Summarization Methods! 🚀

Are you an R enthusiast looking to streamline your data analysis? Look no further! Let's explore two fantastic ways to summarize data and gain valuable insights effortlessly! 📊

#r

See attached!

Blog Post: https://www.spsanderson.com/steveondata/posts/2023-07-26/

image/png

stevensanderson, to opensource
@stevensanderson@mstdn.social avatar

📢 Unleashing Data Insights with R's fivenum() Function! 🚀

Post: https://www.spsanderson.com/steveondata/posts/2023-07-25/

#R

stevensanderson, to opensource
@stevensanderson@mstdn.social avatar

Group percentages in R with and
#R

https://www.spsanderson.com/steveondata/posts/2023-07-24/

stevensanderson,
@stevensanderson@mstdn.social avatar

@TimTeaFan it is definitely more succinct

stevensanderson, to random
@stevensanderson@mstdn.social avatar

🚀 Supercharge Your Text Manipulation in R with paste() and cat()!

Ready to amaze yourself? 🤩 Mix and match with other R functions and explore diverse text manipulations. Whether you're dealing with data or crafting beautiful displays, paste() and cat() have got your back!

So why wait? Dive into the R text magic, unleash your creativity, and make your coding sparkle! ✨💻

See attached!

Post: https://www.spsanderson.com/steveondata/posts/2023-07-21/

stevensanderson, to opensource
@stevensanderson@mstdn.social avatar

https://www.spsanderson.com/steveondata/posts/2023-07-20/

New post on using with() and within() from #R

image/png

stevensanderson, to datascience
@stevensanderson@mstdn.social avatar

📢 Master the Art of List Subsetting in R! 🚀 Or: Lists...again

📝 Lists in R are versatile data structures, capable of holding various elements like vectors, matrices, and even other lists. But what makes them truly magical is the ability to extract specific data efficiently through subsetting. 🎯

Blog Post: https://www.spsanderson.com/steveondata/posts/2023-07-19/

stevensanderson, to random
@stevensanderson@mstdn.social avatar

I encourage you to roll up your sleeves and give it a try yourself. 💪🔍

Read the full blog post and start your exploration. Let's dive in and level up your data analysis game! 🚀📊

https://www.spsanderson.com/steveondata/posts/2023-07-17/

stevensanderson,
@stevensanderson@mstdn.social avatar

@zoowalk wait a minute I see you did it! Nice!

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