# Others

Functions in the **Others** category of the Studio `fx` menu cover specialized analysis and generation helpers that do
not fit the other categories.

Start with the tools you are most likely to need:

- [YARA Rules](./yara-rules/) — match malware and file patterns with YARA rules.
- [Generate HOTP](./generate-hotp/) — HMAC-based one-time passwords.
- [Haversine distance](./haversine-distance/) — distance between two latitude/longitude points.
- [Render Markdown](./render-markdown/) — preview Markdown as HTML (HTML rendering is restricted for safety).

Also useful for cryptoanalysis and placeholders:

- [Frequency distribution](./frequency-distribution/) / [Chi Square](./chi-square/) /
  [Index of Coincidence](./index-of-coincidence/) — statistical views of byte or character data.
- [Generate Lorem Ipsum](./generate-lorem-ipsum/) — placeholder text.
- [Disassemble x86](./disassemble-x86/) — machine code to assembly.

Open a function page from the sidebar for parameters, returned values, and examples. The transform functions overview
also summarizes this category.
