CSV Graph Preview

A VS Code extension that provides a quick visual preview of CSV column data on hover.

Features

• Instant Visualization: Hover over any value in a CSV file to see a graph of that column's data.
• Multiple Graph Types: Choose between a Histogram (distribution) or a Line Chart (trend).
• Customizable: Adjust the number of bins for the histogram.
• Statistics: View Min, Max, and Count for the column.

Configuration

This extension provides the following settings:

• csvPreview.graphType: Select the type of graph to display.
  • histogram (default): Shows a frequency distribution bar chart.
  • line: Shows a simple line chart of the values.
• csvPreview.histogramBins: Number of bins to use for the histogram (default: 10).

Usage

1. Open a .csv file in VS Code.
2. Hover your mouse cursor over any number in a column.
3. A tooltip will appear showing the graph and statistics for that column.

Release Notes

0.0.1

• Initial release with Histogram and Line Chart support.