{
  "$schema": "https://openpresentation.org/schema/opf-chart-type/v1",
  "id": "pareto",
  "name": "Pareto",
  "mappings": {
    "openxml": {
      "element": "histogramChart",
      "composition": "extension",
      "extension": "cx:paretoLine",
      "notes": "Office Pareto chart (Histogram Pareto): a chartex histogram whose cx:series layoutId=\"clusteredColumn\" plots the sorted category values and whose owned cx:series layoutId=\"paretoLine\" plots the cumulative percentage on a secondary axis. Renderers without chartex support may approximate it with sorted columns plus a cumulative-percentage line."
    },
    "renderers": {
      "aspose-slides": {
        "chartType": "ParetoLine"
      }
    }
  },
  "group": "Histogram",
  "groupSort": 9,
  "series": 1,
  "complexity": "simple",
  "x-gallery": {
    "page": "https://www.pptx.gallery/charts/pareto",
    "type": "PARETO_LINE",
    "categories": 7,
    "seriesGroups": 2,
    "useSecondaryCategories": false,
    "workbookRange": "Sheet1!$A$1:$H$2",
    "columns": [
      "Cause",
      "Defects"
    ],
    "dataColumns": [
      {
        "name": "Cause",
        "role": "categoryLabel",
        "type": "string",
        "position": "row0_col0"
      },
      {
        "name": "Defects",
        "role": "series",
        "type": "number",
        "position": "row1_col0"
      }
    ],
    "sampleData": {
      "headers": [
        "Cause",
        "Scratches",
        "Dents",
        "Misalignment",
        "Paint defects",
        "Cracks",
        "Loose fittings",
        "Other"
      ],
      "rows": [
        [
          "Defects",
          52,
          31,
          24,
          15,
          9,
          6,
          4
        ]
      ]
    },
    "use_case": "Show the shape and concentration of numeric distributions.",
    "data_requirements": "1 series, 7 categories, flat category/series workbook, 2 series groups",
    "recommended_color_schemes": [
      "corporate-trust",
      "innovation-purple"
    ],
    "when_to_use": "Use for analytical audiences comparing spread, skew, or process variation.",
    "when_to_avoid": "Avoid when the audience needs individual category comparison rather than distribution shape.",
    "best_practices": [
      "Use meaningful bins",
      "Annotate important thresholds",
      "Avoid decorative gradients that hide frequency"
    ],
    "pagePreview": {
      "src": "https://www.pptx.gallery/media/chart-previews/pareto.a96c5b4b3d18.png",
      "vectorSrc": "https://www.pptx.gallery/media/chart-previews/pareto.ddf01b5dd77a.svg"
    },
    "pageDescription": "Pareto is an OPF histogram chart preset with canonical workbook metadata, sample data, and engine chart type mapping."
  }
}