How my life is changing as a direct result of attending the #RStudioConf 🧵

#rstats
Just 3 days ago, I had the pleasure of watching the #rstudioconf2022 kick off.

I've been attending since 2018 and watching even longer than that.

And, I was just a normal spectator in the audience until this happened.
@topepos and @juliasilge's keynote showed all of the open source work their team has been working on to build the best machine learning ecosystem in R called #tidymodels.

And then they brought this slide up.
Max and Julia then proceeded to talk about how the community members have been working on expanding the ecosystem.

- Text Recipes for Text
- Censored for Survival Modeling
- Stacks for Ensembles

And then they announced me and my work on Modeltime for Time Series!!!
I had no clue this was going to happen.

Just a spectator in the back.

My friends to both sides went nuts. Hugs, high-fives, and all.

My students in my slack channel went even more nuts.
Throughout the rest of the week, I was on cloud-9.

My students that were at the conf introduced themselves.

Much of our discussions centered around Max & Julia's keynote and the exposure that modeltime got.
And all of this wouldn't be possible without the support of this company. Rstudio / posit.

So, I'm honored to be part of something bigger than just a programming language.

And if you'd like to learn more about what I do, I'll share a few links.
The first is my modeltime package for #timeseries.

This has been a 2-year+ passion project for building the premier time series forecasting system.

It now has multiple extensions including ensembles, resampling, deep learning, and more.

business-science.github.io/modeltime/
The second is my company @bizScienc.

For the past 4-years I've dedicated myself to teaching students how to apply data science to business.

I have 3000+ students worldwide.

Here are some of my tribe that I met at #rstudioconf2022.
The third is my 40-minute webinar.

I put a free presentation together to help you on your journey to become a data scientist.

A few things I talk about:

Modeltime for Time Series.
Tidymodels & H2O for Machine Learning
Shiny for Web Apps
and 7 more!

learn.business-science.io/free-rtrack-ma…

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More from @mdancho84

Jul 30
I think the message in #DataScience needs to be: Don't believe everything you read. 🧵

#rstats Image
I'd like to thank Rafael Nicolas Fermin Cota for pointing me to this modified graphic from a recent Harvard Business Review article on "Prioritizing Which Data Skills Your Company Needs".
You hear Harvard Business Review, & you think this must be legit.

Well, in this case, they dropped the ball.

If you're coming up with an educational plan for your org in 2022, here are some tips...
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Jul 8
The difference between a $90,000 junior data scientist and a $150,000 senior data scientist is this quote.

An #rstats 🧵
I love this quote from Mark Tenenholtz.

I’ve seen this firsthand when I was learning data science.
As a fresher, I spent way too much time coding complex models.

Fun fact - I once WASTED 6 months of my life building a deep learning model for my company that I never used.

Why?
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Jul 6
9 tips to improve your #R programming (hacker-style). #rstats Image
1. Learn the fs package

fs gives you access to a suite of tools for working with the file system.

Here I'm getting the file paths for every CSV file in a directory.

Super handy! Image
2. Learn the map() function from the purrr package

map() is used to apply functions to each element of a list.

It's super powerful when combined with the pipe %>%

Here I'm just piping %>% in my file paths from Tip 1 into map() + read_csv()

And it reads all of my CSV files. Image
Read 12 tweets
Jun 21
No matter how long I’ve been doing data science, I still get smacked in the face every once in a while.

A true story. 🧵

#rstats Image
Listen, I’ve been coding in R since 2013.

I’ve published 10 R packages now.

My top 3 combine for over 2,500,000 downloads.

I’ve taught over 3,000 data scientists, many work for Apple, Microsoft, Google, Netflix.

AND, I still get smacked in the face every once in a while.
Case in point!

I was building a Shiny App for my 2018 R/Finance presentation.

(I’d been coding in R for over 5 years & by this point I was pretty solid).
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Jun 21
Hey Data Scientists,

I'm hosting a free geospatial analysis training tomorrow, and I'd love to help you learn spatial analysis with #Rstats.

Here's what's coming. 🧵 Image
Geospatial analysis is a high-demand skill that companies are paying people fat salaries to help them.

I want to help you learn geospatial for free (so you can get one of these lucrative jobs).

Here's what I'm teaching live tomorrow...
1. Learn the key function for fast interactive data visualization
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May 7
#SQL from #R is insane. Here’s why. 1/6

Image Credit: @yutannihilat_en

#rstats
2/6 Thanks to Hiroaki Yutani for putting this amazing example together.

This small example demonstrates how you can learn R and automatically use SQL.
3/6 Under the hood, the dbplyr library converts R’s tidyverse syntax to SQL

So we don’t need to memorize the SQL translation.
Read 6 tweets

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