Excel R-Squared Calculation: Easy Guide & Mistakes to Avoid

Master R-Squared calculation in Excel. Get formula tips, expert advice, and avoid errors for precise financial analysis.

Bengaluru man uses Excel to track friendships, shares 6 years of data: 'New friends are negative ROI'

A Bengaluru man tracked friendships on Excel for 6 years, calling new relationships “negative ROI”.
GitHub

A Forge app (for Confluence cloud) that renders mermaid diagrams from code blocks in Confluence pages.

Add a code block to your Confluence page Write your mermaid diagram syntax inside the code block Add a macro using "/" key and search for "mermaid" The diagram will be rendered automatically on the ...

Bengaluru techie tracks friendships in Excel for 6 years: Why he calls new friends a 'negative ROI'

A Bengaluru professional goes viral after using a custom "CRM for friends" to calculate the 192-hour cost of trust. Discover the "Ziya" system, the 73% friendship failure rate, and why he’s closing ...