Density Chart

A density plot shows the distribution of a numeric variable. It takes only numeric variables as input and is very close from an histogram. It can be use in the same exact condition.



Color Themes


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      "smps" : ["weight"]
   },
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}
{
   "graphType" : "Scatter2D",
   "hideHistogram" : "true",
   "histogramData" : "sex",
   "showHistogramDensity" : "true",
   "theme" : "CanvasXpress"
}
library(canvasXpress)
y=read.table("https://www.canvasxpress.org/data/cX-density-dat.txt", header=TRUE, sep="\t", quote="", row.names=1, fill=TRUE, check.names=FALSE, stringsAsFactors=FALSE)
z=read.table("https://www.canvasxpress.org/data/cX-density-var.txt", header=TRUE, sep="\t", quote="", row.names=1, fill=TRUE, check.names=FALSE, stringsAsFactors=FALSE)
canvasXpress(
  data=y,
  varAnnot=z,
  graphType="Scatter2D",
  hideHistogram=TRUE,
  histogramData="sex",
  showHistogramDensity=TRUE,
  theme="CanvasXpress"
)