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Matt Dancho (Business Science) Profile picture
@mdancho84
Apr 4 • 9 tweets • 3 min read Twitter logo Read on Twitter
GAME CHANGER: This #r #shiny app was built using #chatgpt.

But the process is riddled with landmines that 90% of data scientists will screw up.

I want to help. Here's how... 🧵

#rstats #datascience
I'm not going to sugarcoat it...

Chatgpt got me 80% there.
The other 20% was a bit of a challenge...

There were mistakes you will make if you try to run raw chatgpt code.

And the best way to learn is to see someone do it live.
So tomorrow I'm going to do just that.

I'm going to show you how I built this Shiny App that incorporates:
1. Using proprietary data inside of chatgpt

(without letting chatgpt see your data)
2. How to get chatgpt to make a machine learning model for you

(and predict customer churn)
3. How to get chatgpt to make a production app for you

(so you can deploy your data science)
4. What mistakes I ran into

(and how you can avoid them)
This full workshop will change your view on chatgpt.

And give you an edge in the data science job market.

Register Here: us02web.zoom.us/webinar/regist…

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More from @mdancho84

Matt Dancho (Business Science) Profile picture
Apr 5
ChatGPT for data scientists...

I have good news and bad news. 🧵

#datascience #rstats #chatgpt Image
The Good News:

Everyone is super excited for the ChatGPT Data Science Workflow + Shiny App that I'm going to present today.

It's basically the cheat code to stuffing your portfolio with projects.
The Bad News:

I have 4,414 registered (when I took this photo).

Why is that bad?

I have a strict 1,000 person limit on my zoom subscription.

So I have a recommendation...
Read 4 tweets
Matt Dancho (Business Science) Profile picture
Apr 5
What is one of the most exciting areas of chatgpt use in data science?

I’m most excited about web apps.

Here’s why. 🧵

#datascience #ChatGPT #rstats Image
It’s no secret.

Most data scientists don’t know HTML, JavaScript or CSS.

This is why I’m a huge fanboy for #R #Shiny
When Shiny came out 11 years ago, it was a game changer.

Data scientists could now put their algorithms inside of an app.

And Business People could use it!
Read 10 tweets
Matt Dancho (Business Science) Profile picture
Apr 2
People are shocked when they learn that I picked #R over #Python.

It’s a true story. 🧵

#datascience #rstats
I began learning data science with Python.

This decision actually cost me 3 months and caused me to quit data science for a little bit.

Why?
Python was too much like coding. And I came from a business background.

My main tool was Excel.

Python was unnatural.
Read 11 tweets
Matt Dancho (Business Science) Profile picture
Apr 1
Novice vs Pro ChatGPT...

A full "data science"-y demo.

#datascience #python #rstats #chatgpt
There's a difference in the way an expert and a beginner data scientist ask questions.

And this directly impacts the usefulness of ChatGPT.

Let me explain.
This demo showcases how my marketing guy (who dabbles in data science) asks chatgpt to develop code for a simple monthly expenses program...

...And then me, the guy with 10+ years of experience building software and doing data science.
Read 20 tweets
Matt Dancho (Business Science) Profile picture
Mar 31
How I lost my first $8 Billion Dollar Client.

Edition 2 of the business scientist newsletter drops tomorrow.

Inside You're Going to Learn: 🧵

#datascience #consulting #business
1. How I screwed up BIG TIME in my first Fortune 500 consulting project

(And how to correct it so you virtually eliminate the risk on data science projects)
2. What not to do in a meeting with executives

(you'll love this)
Read 6 tweets
Matt Dancho (Business Science) Profile picture
Mar 31
This is a game-changer:

ChatGPT just made this #r #shiny app for me in under 15 minutes... 🧵

#rstats #datascience
I asked chatgpt a simple question...
And here's what ChatGPT did:

1. It created the basic code for an XGBoost Machine Learning model for scoring the customer spend

(Note: I had to ask it to replace random forest with xgboost and caret with #tidymodels)
Read 11 tweets

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