# dacode / dacode-data-sa-026 - taskset: [dacode](https://harnessreport.com/tasks/dacode.md) - difficulty: medium - category: data-science - language: - runnable from the site: no - agent timeout: 600s ## Results by harness _none yet_ ## Instruction ``` All input files are under `/app`. Save your output file(s) under `/app/output`. Calculate the Pearson correlation matrix for the columns 'Overall Rating', 'Seat Comfort', 'Staff Service', and 'Food & Beverages' in the Airline Reviews Dataset. Before computing, convert these columns to numeric data types and remove any rows with missing values in these columns. Save the resulting correlation matrix to a file named result.csv, ensuring it follows the same format as the provided sample_result.csv ``` --- Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp