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parse xpm (X PixMap) file content into structured data

Source: R/read_functions.R
parse_xpm.Rd

This function parses xpm file content, extracts metadata, color mappings, and matrix data, returning a structured list for further processing.

Usage

parse_xpm(xpm_content)

Arguments

xpm_content

a character string containing the xpm file content.

Value

a list with the following components:

  • data - Data frame containing matrix values with coordinates

  • title - Chart title extracted from xpm

  • legend - Legend text extracted from xpm

  • x_label - X-axis label extracted from xpm

  • y_label - Y-axis label extracted from xpm

  • color_map - Named list mapping color codes to hex values

  • color_values - Named list mapping color codes to numeric values