> For the complete documentation index, see [llms.txt](https://docs.raga.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.raga.ai/ragaai-catalyst/ragaai-metric-library/code-generation/pass-ratio-n.md).
# Pass-Ratio\@n
**Objective:**
Pass-Ratio\@n evaluates the percentage of generated programs that pass all specified test cases, offering a straightforward measure of code functionality. It is ideal for applications where code correctness is binary and critical for success.
**Required Columns in Dataset:**
`Generated Program`, `Test Cases`
**Interpretation:**
* **High Pass-Ratio\@n:** Indicates that a majority of generated programs are functionally correct, passing all test cases.
* **Low Pass-Ratio\@n:** Suggests functional inaccuracies, as fewer generated programs meet all test requirements.
**Execution via UI:**
**Execution via SDK:**
```python
metrics=[
{"name": "Pass-Ratio@n", "schema_mapping": {"generated_program": "Generated Program", "test_cases": "Test Cases"}}
]
```
---
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