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Charl•se
Notebook
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Statistics
Frequentist A/B testing cheatsheet
🧫
Frequentist A/B testing cheatsheet
Calculate the sample size for A/B testing
📏
Calculate the sample size for A/B testing
Delta Method for A/B testing
🔼
Delta Method for A/B testing
Bootstrapping for A/B testing
🥾
Bootstrapping for A/B testing
Calculate confidence intervals in Python
↔️
Calculate confidence intervals in Python
Reduce required sample size with CUPED
☕
Reduce required sample size with CUPED
Difference-in-differences method
➗
Difference-in-differences method
Aggregate small cohorts for A/B testing
🛒
Aggregate small cohorts for A/B testing
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Data Science
Efficiently visualise clusters by features
🧊
Efficiently visualise clusters by features
Estimate consumers lifetime value
🧬
Estimate consumers lifetime value
Compare algorithms for time series prediction
⏱️
Compare algorithms for time series prediction
Assign XP groups with hash functions
🔀
Assign XP groups with hash functions
Training: introduction to SQL
👨🎓
Training: introduction to SQL
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Data Analyses
Visualising Google location history
🗺️
Visualising Google location history
Public Wifi in Paris: how touristic is the city?
📶
Public Wifi in Paris: how touristic is the city?
French baby names evolution since 1915
👶
French baby names evolution since 1915
Causes of aircrafts crashes since 1908
🛩️
Causes of aircrafts crashes since 1908
How old did French kings live?
👑
How old did French kings live?
‣
Google Cloud Platform
Schedule start and stop for a GCP VM
⏯️
Schedule start and stop for a GCP VM
BigQuery’s killer functions
🥷
BigQuery’s killer functions
Schedule BigQuery jobs
🕑
Schedule BigQuery jobs
Query Google Analytics 360 raw logs
🧮
Query Google Analytics 360 raw logs
Analyze Google Analytics 360 raw logs
📊
Analyze Google Analytics 360 raw logs
Create a cloud-based JupyterLab with GCP
📒
Create a cloud-based JupyterLab with GCP
Create a GCP notebook with custom disk size
✂️
Create a GCP notebook with custom disk size
Authenticate to Google API on cloud notebooks
🔑
Authenticate to Google API on cloud notebooks
Authenticate to BigQuery in a Jupyter notebook
🪐
Authenticate to BigQuery in a Jupyter notebook
Use Jupyter magic commands for BigQuery
🪄
Use Jupyter magic commands for BigQuery
Copy files from URL to Google Cloud Storage
📦
Copy files from URL to Google Cloud Storage
View BigQuery most expensive queries
💸
View BigQuery most expensive queries
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Advanced Git
Squash and reorder commits in Git
🔃
Squash and reorder commits in Git
Change author and email on past Git commits
📧
Change author and email on past Git commits
Manage multiple Git accounts locally
👥
Manage multiple Git accounts locally
Merge two Git repositories into one
🤝
Merge two Git repositories into one
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Misc
Notion tips and tricks
Notion tips and tricks