Meter Chart

A simple representation of one value.


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Aa Aa Aa Aa Aa Aa Aa Aa Aa Aa


Show Code

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<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" : {
          "cyl" : ["6-Cyl","6-Cyl","4-Cyl","6-Cyl","8-Cyl","6-Cyl","8-Cyl","4-Cyl","4-Cyl","6-Cyl","6-Cyl","8-Cyl","8-Cyl","8-Cyl","8-Cyl","8-Cyl","8-Cyl","4-Cyl","4-Cyl","4-Cyl","4-Cyl","8-Cyl","8-Cyl","8-Cyl","8-Cyl","4-Cyl","4-Cyl","4-Cyl","8-Cyl","6-Cyl","8-Cyl","4-Cyl"]
       },
       "y" : {
          "data" : [
            [21,21,22.8,21.4,18.7,18.1,14.3,24.4,22.8,19.2,17.8,16.4,17.3,15.2,10.4,10.4,14.7,32.4,30.4,33.9,21.5,15.5,15.2,13.3,19.2,27.3,26,30.4,15.8,19.7,15,21.4]
          ],
          "smps" : ["Mazda RX4","Mazda RX4 Wag","Datsun 710","Hornet 4 Drive","Hornet Sportabout","Valiant","Duster 360","Merc 240D","Merc 230","Merc 280","Merc 280C","Merc 450SE","Merc 450SL","Merc 450SLC","Cadillac Fleetwood","Lincoln Continental","Chrysler Imperial","Fiat 128","Honda Civic","Toyota Corolla","Toyota Corona","Dodge Challenger","AMC Javelin","Camaro Z28","Pontiac Firebird","Fiat X1-9","Porsche 914-2","Lotus Europa","Ford Pantera L","Ferrari Dino","Maserati Bora","Volvo 142E"],
          "vars" : ["mpg"]
       }
    }
    
    
    // Create the configuration for the graph
    var config = {
       "graphType":"Meter",
       "meterGroup":"cyl",
       "meterSummary":"average",
       "meterType":"gauge",
       "meterVar":"mpg"
    }
    

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


  </script>

</body>

library(canvasXpress)
y=read.table("https://www.canvasxpress.org/data/cX-meter4-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/cX-meter4-smp.txt", header=TRUE, sep="\t", quote="", row.names=1, fill=TRUE, check.names=FALSE, stringsAsFactors=FALSE)
canvasXpress(
  data=y,
  smpAnnot=x,
  graphType="Meter",
  meterGroup="cyl",
  meterSummary="average",
  meterType="gauge",
  meterVar="mpg"
)
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