{"task": {"agent_timeout": 600, "task": "dacode-data-sa-007", "verifier_timeout": 600, "instruction": "All input files are under `/app`. Save your output file(s) under `/app/output`.\n\nCompute two covariance matrices from the Quantitative Risk Management dataset: the sample covariance matrix from daily percentage price changes (annualized by 252), and the efficient covariance matrix using the Ledoit-Wolf method. Save them as `sample_covariance_matrix.csv` and `efficient_covariance_matrix.csv`, following the format of `template.csv`.", "memory": "4096m", "runnable": false, "difficulty": "medium", "language": "", "cpus": 1, "instruction_truncated": false, "category": "data-science", "compose": false, "has_solution": true, "oracle": null, "docker_image": "", "taskset": "dacode", "tags": ["data-processing", "coding", "data", "data-sa"]}, "runs": []}