# Orcawave Qtf Analysis CLI Usage

> Sub-skill of orcawave-qtf-analysis: CLI Usage.

- Skill: `vamseeachanta/orcawave-qtf-analysis-cli-usage` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/orcawave-qtf-analysis-cli-usage`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/orcawave-qtf-analysis-cli-usage/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/orcawave-qtf-analysis-cli-usage

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# CLI Usage

## CLI Usage


```bash
# Compute full QTF
python -m digitalmodel.orcawave.qtf compute \
    --model models/fpso.owr \
    --method full \
    --output results/qtf/

# Mean drift extraction
python -m digitalmodel.orcawave.qtf mean-drift \
    --model models/fpso.owr \
    --method momentum \
    --output results/mean_drift.csv

# Newman approximation
python -m digitalmodel.orcawave.qtf newman \
    --raos results/fpso_raos.csv \
    --output results/newman_qtf.yml

# Slow drift analysis
python -m digitalmodel.orcawave.qtf slow-drift \
    --qtf results/qtf/fpso_full.yml \
    --hs 4.0 --tp 10.0 \
    --output results/slow_drift/

# Export to OrcaFlex
python -m digitalmodel.orcawave.qtf export \
    --qtf results/qtf/fpso_full.yml \
    --format orcaflex \
    --output orcaflex_models/fpso_qtf.yml
```