Larrimer Prestosa – Medium

Larrimer Prestosa

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Larrimer Prestosa

Stocks That Are Riding the AI Wave

This is my investment story on AI — the strategic portfolio of the future.

Feb 8

Stocks That Are Riding the AI Wave

Feb 8

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Larrimer Prestosa

Datasets for Machine Learning and Experimentation

As a data scientist data is a staple for any project. This article covers the most common and popular datasets. Example code are provided…

Apr 5, 2023

Datasets for Machine Learning and Experimentation

Apr 5, 2023

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Larrimer Prestosa

YAML to HTML using Jinja2 in Python

This is my simplest and quickest method to display data to HTML with no web frameworks. Python packages yaml, jinja2 are used. I use…

Mar 28, 2023

YAML to HTML using Jinja2 in Python

Mar 28, 2023

Larrimer Prestosa

The Most Popular Financial Metrics in Stock Trading.

Includes python code on how to calculate these indicators

Jul 8

Jul 8

Larrimer Prestosa

Protecting Your Investments from Unexpected Downturns

I have been burned several times before that I am now resorting to Stop Orders to preserve my investment. My mantra is to be able to trade…

May 15

Protecting Your Investments from Unexpected Downturns

May 15

Larrimer Prestosa

Speed Improvement in Pandas Loop

Instead of using pd.concat inside a loop, use a list to append to DataFrames. Then use pd.concat after the loop. You will find this…

Mar 24

Speed Improvement in Pandas Loop

Mar 24

Larrimer Prestosa

Automate YouTube Download using Python

Complete solution on how to download YouTube videos. Including conversion to audio.

Mar 7

Automate YouTube Download using Python

Mar 7

Larrimer Prestosa

Cairo SVG: An Image Conversion Utility

Convert your SVG image files to PDF, PNG and JPG.

Feb 8

Cairo SVG: An Image Conversion Utility

Feb 8

Larrimer Prestosa

Parquet Versus CSV

Discover the advantages of using Parquet over CSV file format. This article covers not only the concepts but provides detailed illustrative…

Feb 4

Parquet Versus CSV

Feb 4

Larrimer Prestosa

Studying Movement of CBOE VIX Index to Signal Bear and Bull Market

Avoid listening to stock market pundits predicting start/end of the bear/bull market. Instead make your own decision based on data by…

Jan 30

Studying Movement of CBOE VIX Index to Signal Bear and Bull Market

Jan 30

Larrimer Prestosa

Larrimer Prestosa

Headstands around the world. DB infrastructure builder and Data Scientist. DIYer on solar/battery energy, van build , arduino/raspberry/drone/robotics tinkerer

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