Master Data Visualization with Stacked Bar-Line Graphs

Stacked line bar graphs combine line graphs and bar charts to visualize data effectively. They show data segments stacked on top of each other over time, highlighting how individual components contribute to a total. This graph is ideal for comparing proportions between categories while tracking overall changes. By showing both individual and overall trends, stacked line bar graphs simplify the analysis of complex data.

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<html>

  <head>
    <!-- Include the CanvasXpress library in your HTML file -->
    <link rel="stylesheet" href="https://www.canvasxpress.org/dist/canvasXpress.css" type="text/css"/>
    <script src="https://www.canvasxpress.org/dist/canvasXpress.min.js"></script>
  </head>

  <body>

    <!-- Create a canvas element for the chart with the desired dimensions -->
    <div>
      <canvas id="canvasId" width="600" height="600"></canvas>
    </div>


    <!-- Create a script to initialize the chart -->
    <script>

      // Use a data frame (2D-array) for the graph
      var data = [
        [ "Id", "V1", "V2", "V3", "V4", "Factor4", "Factor6", "Factor3", "Factor1", "Factor2", "Factor5"],
        [ "S1", 5, 95, 25, 55, 5, 10, "Lev : X", "Lev : 1", "Lev : A", 8],
        [ "S2", 10, 80, 30, 40, 10, 20, "Lev : X", "Lev : 2", "Lev : B", 16],
        [ "S3", 25, 75, 45, 35, 15, 30, "Lev : Y", "Lev : 3", "Lev : A", 24],
        [ "S4", 40, 70, 60, 30, 20, 40, "Lev : Y", "Lev : 1", "Lev : B", 32],
        [ "S5", 45, 55, 65, 15, 25, 50, "Lev : Z", "Lev : 2", "Lev : A", 40],
        [ "S6", 50, 40, 70, 1, 30, 60, "Lev : Z", "Lev : 3", "Lev : B", 48 ]
      ];

      // Create the configuration for the graph
      var config = {
        "graphOrientation": "vertical",
        "graphType": "StackedLine",
        "lineThickness": 3,
        "lineType": "spline",
        "showDataValues": true,
        "showTransition": false,
        "smpTitle": "Collection of Samples",
        "smpTitleFontStyle": "italic",
        "subtitle": "Random Data",
        "title": "Stacked-Line Graphs",
        "xAxis": ["V1", "V2"],
        "xAxis2": ["V3", "V4"]
      }

      // Event used to create graph (optional)
      var events = false


      // Call the CanvasXpress function to create the graph
      var cX = new CanvasXpress("canvasId", data, config, events);

      
    </script>

  </body>

</html>

<html>

  <head>
    <!-- Include the CanvasXpress library in your HTML file -->
    <link rel="stylesheet" href="https://www.canvasxpress.org/dist/canvasXpress.css" type="text/css"/>
    <script src="https://www.canvasxpress.org/dist/canvasXpress.min.js"></script>
  </head>

  <body>

    <!-- Create a canvas element for the chart with the desired dimensions -->
    <div>
      <canvas id="canvasId" width="600" height="600"></canvas>
    </div>


    <!-- Create a script to initialize the chart -->
    <script>

      // Create the data for the graph
      var data = {
         "x" : {
            "Factor1" : ["Lev : 1","Lev : 2","Lev : 3","Lev : 1","Lev : 2","Lev : 3"],
            "Factor2" : ["Lev : A","Lev : B","Lev : A","Lev : B","Lev : A","Lev : B"],
            "Factor3" : ["Lev : X","Lev : X","Lev : Y","Lev : Y","Lev : Z","Lev : Z"],
            "Factor4" : [5,10,15,20,25,30],
            "Factor5" : [8,16,24,32,40,48],
            "Factor6" : [10,20,30,40,50,60]
         },
         "y" : {
            "data" : [
              [5,10,25,40,45,50],
              [95,80,75,70,55,40],
              [25,30,45,60,65,70],
              [55,40,35,30,15,1]
            ],
            "desc" : ["Magnitude1","Magnitude2"],
            "smps" : ["S1","S2","S3","S4","S5","S6"],
            "vars" : ["V1","V2","V3","V4"]
         },
         "z" : {
            "Annt1" : ["Desc : 1","Desc : 2","Desc : 3","Desc : 4"],
            "Annt2" : ["Desc : A","Desc : B","Desc : A","Desc : B"],
            "Annt3" : ["Desc : X","Desc : X","Desc : Y","Desc : Y"],
            "Annt4" : [5,10,15,20],
            "Annt5" : [8,16,24,32],
            "Annt6" : [10,20,30,40]
         }
      }

      // Create the configuration for the graph
      var config = {
        "graphOrientation": "vertical",
        "graphType": "StackedLine",
        "lineThickness": 3,
        "lineType": "spline",
        "showDataValues": true,
        "showTransition": false,
        "smpTitle": "Collection of Samples",
        "smpTitleFontStyle": "italic",
        "subtitle": "Random Data",
        "title": "Stacked-Line Graphs",
        "xAxis": ["V1", "V2"],
        "xAxis2": ["V3", "V4"]
      }

      // Event used to create graph (optional)
      var events = false


      // Call the CanvasXpress function to create the graph
      var cX = new CanvasXpress("canvasId", data, config, events);

      
    </script>

  </body>

</html>

library(canvasXpress)
y=read.table("https://www.canvasxpress.org/data/r/cX-generic-dat.txt", header=TRUE, sep="\t", quote="", row.names=1, fill=TRUE, check.names=FALSE, stringsAsFactors=FALSE)
x=read.table("https://www.canvasxpress.org/data/r/cX-generic-smp.txt", header=TRUE, sep="\t", quote="", row.names=1, fill=TRUE, check.names=FALSE, stringsAsFactors=FALSE)
z=read.table("https://www.canvasxpress.org/data/r/cX-generic-var.txt", header=TRUE, sep="\t", quote="", row.names=1, fill=TRUE, check.names=FALSE, stringsAsFactors=FALSE)
canvasXpress(
  data=y,
  smpAnnot=x,
  varAnnot=z,
  graphOrientation="vertical",
  graphType="StackedLine",
  lineThickness=3,
  lineType="spline",
  showDataValues=TRUE,
  showTransition=FALSE,
  smpTitle="Collection of Samples",
  smpTitleFontStyle="italic",
  subtitle="Random Data",
  title="Stacked-Line Graphs",
  xAxis=list("V1", "V2"),
  xAxis2=list("V3", "V4")
)