Breathing into the belly

• 23 January 2024
• Data Science,
• Learning,
• Writing,
• Python,
• Music,
• Maths

Permutations of rhythm #

Knowing permutations is very useful in making music. I realised this working through a chapter of the DAoM Music book.

Regex in VS Code #

Pressing Cmd-Shift-F, search for term, the count of words is displayed in the sidebar.

>>> find . -type f -name "*.rb" -print0 | while read -d '' -r file; do echo "$file"; done

Return to previously open directory in bash #

I inadvertently exited the current open directory, and wondered how to move back to it, and cd - does it:

🍪 content % cd blog
🍪 blog % cd
🍪 ~ % cd -
🍪 ~/PROJECTS/musical-data-blog/content/blog
🍪 blog % 

alg #

Processing large datasets stored locally on a specific machine.

Code golf iterative-binary-search

logistic regression #

Adding weights to one side of a coin is similar to what Logistic Regression does!

Very cool, we can flip a biased coin in Python 🐍😌:

import numpy as np

# Set the bias of the coin (probability of heads)
bias = 0.7

# Generate a single biased coin flip
flip = np.random.choice([0, 1], p=[1-bias, bias])

print(flip)

After learning some event algebra, I understand event in Logistic Regression!

sigmoid function

GIFs are awesome to watch, while listening to dub:

Sigmoid GIFs on Google Images

~ banana peels smoked 😉:

Effects of Cannabis (Marijuana) on the Brain and Body - podcast episode on the Huberman Lab

lo-fi multi llm system #

I built a "lo-fi" multi computer agent system:

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