Installation

$ npx skills add smithery/vamseeachanta --skill pandas-data-processing

Agent compatibility

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Package contents

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skill md SKILL.md 3,509 B

docs SUMMARY.md 129 B

SKILL.md

Pandas Data Processing

When to Use This Skill

Use Pandas data processing when you need:

Time series analysis - Wave elevation, vessel motions, mooring tensions
OrcaFlex results - Load simulation results, process RAOs, analyze dynamics
Multi-format data - CSV, Excel, HDF5, Parquet for large datasets
Statistical analysis - Summary statistics, rolling windows, resampling
Data transformation - Pivot, melt, merge, group operations
Engineering reports - Automated data extraction and summary generation

Avoid when:

Real-time streaming data (use Polars or streaming libraries)
Extremely large datasets (>100GB) - use Dask, Vaex, or PySpark
Pure numerical computation (use NumPy directly)
Graph/network data (use NetworkX)

Complete Examples

Example 1: OrcaFlex Results Processing

import pandas as pd
import numpy as np
from pathlib import Path
import plotly.graph_objects as go

def process_orcaflex_results(
    results_dir: Path,
    output_dir: Path
) -> dict:

*See sub-skills for full details.*
### Example 2: Wave Scatter Diagram Analysis

def processwavescatterdiagram( scattercsv: Path, output_dir: Path ) -> pd.DataFrame: """ Process wave scatter diagram and calculate occurrence frequencies.

Args: scatter_csv: Path to wave scatter CSV

See sub-skills for full details.

Example 3: Fatigue Damage Calculation

def calculate_fatigue_damage(
    stress_ranges: pd.DataFrame,
    sn_curve: dict,
    design_life_years: float = 25
) -> pd.DataFrame:
    """
    Calculate fatigue damage using stress range histogram.

    Args:

*See sub-skills for full details.*
### Example 4: Multi-Source Data Merging

def mergeanalysisresults( motionfile: Path, tensionfile: Path, environmentalfile: Path, outputfile: Path ) -> pd.DataFrame: """ Merge results from multiple analysis sources.

See sub-skills for full details.

Example 5: Performance Benchmarking

def benchmark_data_processing_methods(
    data_size: int = 1_000_000
) -> pd.DataFrame:
    """
    Benchmark different Pandas operations for performance.

    Args:
        data_size: Number of rows to test


*See sub-skills for full details.*

## Resources

- **Pandas Documentation**: https://pandas.pydata.org/docs/
- **Pandas Cheat Sheet**: https://pandas.pydata.org/Pandas_Cheat_Sheet.pdf
- **Time Series Analysis**: https://pandas.pydata.org/docs/user_guide/timeseries.html
- **GroupBy Operations**: https://pandas.pydata.org/docs/user_guide/groupby.html
- **Performance Tips**: https://pandas.pydata.org/docs/user_guide/enhancingperf.html

---

**Use this skill for all time series analysis and data processing in DigitalModel!**

## Sub-Skills

- [1. Time Series Analysis](1-time-series-analysis/SKILL.md)
- [2. Statistical Analysis](2-statistical-analysis/SKILL.md)
- [3. Data Transformation](3-data-transformation/SKILL.md)
- [4. Multi-File Processing](4-multi-file-processing/SKILL.md)
- [5. GroupBy Operations](5-groupby-operations/SKILL.md)
- [1. Memory Efficiency (+3)](1-memory-efficiency/SKILL.md)

pandas-data-processing