Log-scale bubbles with a trend line

library(canvasXpress)
y=read.table("https://www.canvasxpress.org/data/r/cX-scatter2d28-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/r/cX-scatter2d28-var.txt", header=TRUE, sep="\t", quote="", row.names=1, fill=TRUE, check.names=FALSE, stringsAsFactors=FALSE)
canvasXpress(
data=y,
varAnnot=z,
colorBy="Diet",
colorScheme="User",
colors=list("rgba(26,152,103,0.7)", "rgba(150,150,150,0.55)"),
decorations=list(marker=list(list(align="left", offsetX=14, offsetY=0, sample=list("Body mass (kg)", "Resting heart rate (bpm)"), text="Shrews", type="text", variable="Etruscan shrew"), list(align="left", offsetX=14, offsetY=0, sample=list("Body mass (kg)", "Resting heart rate (bpm)"), text="Small rodents", type="text", variable="House mouse"), list(align="left", fontStyle="bold", offsetX=22, offsetY=-22, sample=list("Body mass (kg)", "Resting heart rate (bpm)"), text="Humans", type="text", variable="Human"), list(align="center", offsetX=8, offsetY=-30, sample=list("Body mass (kg)", "Resting heart rate (bpm)"), text="Elephants", type="text", variable="African elephant"), list(align="center", offsetX=0, offsetY=26, sample=list("Body mass (kg)", "Resting heart rate (bpm)"), text="Livestock", type="text", variable="Horse"), list(align="right", offsetX=-24, offsetY=-24, sample=list("Body mass (kg)", "Resting heart rate (bpm)"), text="Whales", type="text", variable="Blue whale"))),
graphType="Scatter2D",
legendColumns=2,
legendHorizontalJustification=0,
legendJustifyTo="plot",
legendPosition="top",
setMaxX=4.3,
setMaxY=900,
setMinX=-3,
setMinY=0,
showDecorations=TRUE,
showLegend=TRUE,
showSizeLegend=FALSE,
sizeBy="Lifespan (years)",
sizeMax=40,
sizeScale="area",
subtitle="Resting heart rate vs body mass in mammals (bubble size = lifespan)",
subtitleAlign="plot::0",
theme="classic",
title="Large and herbivorous mammals have slow hearts",
titleAlign="plot::0",
xAxis=list("Body mass (kg)"),
xAxisGridMajorShow=TRUE,
xAxisTitle="Body weight (kg), logarithmic scale",
xAxisTransform="log10",
xAxisTransformTicks=TRUE,
yAxis=list("Resting heart rate (bpm)"),
yAxisGridMajorShow=TRUE,
yAxisTitle="Resting heart rate (beats per minute)"
)

from canvasxpress.canvas import CanvasXpress
from canvasxpress.plot import show_in_browser

if __name__ == "__main__":
  # Define the chart with its data and configuration
  chart: CanvasXpress = CanvasXpress(
    render_to = "scatter2d28",
    data = {
      "y": {
        "vars": ["Etruscan shrew", "House mouse", "Human", "Horse", "African elephant", "Blue whale", "Species 1", "Species 2", "Species 3", "Species 4", "Species 5", "Species 6", "Species 7", "Species 8", "Species 9", "Species 10", "Species 11", "Species 12", "Species 13", "Species 14", "Species 15", "Species 16", "Species 17", "Species 18", "Species 19", "Species 20", "Species 21", "Species 22", "Species 23", "Species 24", "Species 25", "Species 26", "Species 27", "Species 28", "Species 29", "Species 30", "Species 31", "Species 32", "Species 33", "Species 34", "Species 35", "Species 36", "Species 37", "Species 38", "Species 39", "Species 40", "Species 41", "Species 42", "Species 43", "Species 44", "Species 45", "Species 46"],
        "smps": ["Body mass (kg)", "Resting heart rate (bpm)", "Lifespan (years)"],
        "data": [
          [0.01, 720, 2],
          [0.025, 560, 3],
          [70, 70, 80],
          [500, 38, 28],
          [4500, 30, 65],
          [3000, 9, 80],
          [11.43, 154.84, 5.67],
          [0.08, 418.21, 2.85],
          [3.98, 203.11, 4.89],
          [3.02, 194.09, 3.98],
          [3.91, 218.31, 4.01],
          [0.57, 307.85, 4.53],
          [165.1, 85.51, 12.15],
          [560.45, 74.62, 19.29],
          [9.69, 174.72, 7.44],
          [52.54, 95.74, 8.49],
          [6.77, 225.3, 5.98],
          [1, 259.51, 5.69],
          [44.79, 142.11, 11.81],
          [581.52, 71.09, 11.28],
          [1.09, 315.71, 2.94],
          [0.13, 416.93, 3.35],
          [19.88, 168.05, 5.95],
          [23.22, 168.19, 9.46],
          [112.9, 127.16, 9.96],
          [1341.46, 67.07, 14.81],
          [66.08, 109.66, 8.53],
          [0.09, 410.8, 2.87],
          [179.07, 69.48, 10.4],
          [43.99, 83.53, 10.08],
          [0.07, 629.83, 2.58],
          [1239.37, 68.84, 13.6],
          [3.86, 242.87, 5.04],
          [3.86, 196.87, 4.38],
          [2379.74, 49.58, 17.32],
          [20.52, 171.25, 9.01],
          [0.15, 419.8, 2.71],
          [364.75, 107.09, 18.14],
          [1.64, 307.71, 3.69],
          [191.36, 90.87, 12.92],
          [0.16, 456.05, 2.88],
          [12.56, 178.87, 6.61],
          [2593.34, 68.81, 21.23],
          [2.78, 198.95, 7.17],
          [0.09, 437.44, 3.64],
          [0.08, 463.07, 1.89],
          [0.16, 453.56, 2.15],
          [2917.84, 48.47, 13.08],
          [1686.19, 52.74, 18.43],
          [45.97, 172.18, 9.6],
          [4.57, 193.13, 4.62],
          [194.33, 95.38, 16.74]
        ]
      },
      "z": {
        "Diet": ["Other", "Other", "Other", "Herbivore", "Herbivore", "Other", "Herbivore", "Other", "Herbivore", "Herbivore", "Other", "Other", "Herbivore", "Herbivore", "Other", "Herbivore", "Other", "Other", "Herbivore", "Other", "Other", "Other", "Other", "Herbivore", "Herbivore", "Herbivore", "Herbivore", "Herbivore", "Other", "Herbivore", "Other", "Herbivore", "Herbivore", "Other", "Herbivore", "Herbivore", "Other", "Other", "Other", "Other", "Other", "Herbivore", "Herbivore", "Herbivore", "Other", "Herbivore", "Other", "Herbivore", "Herbivore", "Other", "Other", "Other"]
      }
    },
    config = {
      "graphType": "Scatter2D",
      "titleAlign": "plot::0",
      "subtitleAlign": "plot::0",
      "legendHorizontalJustification": 0,
      "legendJustifyTo": "plot",
      "sizeScale": "area",
      "sizeMax": 40,
      "showSizeLegend": False,
      "theme": "classic",
      "xAxisGridMajorShow": True,
      "yAxisGridMajorShow": True,
      "title": "Large and herbivorous mammals have slow hearts",
      "subtitle": "Resting heart rate vs body mass in mammals (bubble size = lifespan)",
      "xAxis": ["Body mass (kg)"],
      "yAxis": ["Resting heart rate (bpm)"],
      "sizeBy": "Lifespan (years)",
      "colorBy": "Diet",
      "colorScheme": "User",
      "colors": ["rgba(26,152,103,0.7)", "rgba(150,150,150,0.55)"],
      "xAxisTransform": "log10",
      "xAxisTransformTicks": True,
      "setMinX": -3,
      "setMaxX": 4.3,
      "setMinY": 0,
      "setMaxY": 900,
      "showLegend": True,
      "legendPosition": "top",
      "legendColumns": 2,
      "xAxisTitle": "Body weight (kg), logarithmic scale",
      "yAxisTitle": "Resting heart rate (beats per minute)",
      "showDecorations": True,
      "decorations": {
        "marker": [
          {
            "type": "text",
            "variable": "Etruscan shrew",
            "sample": ["Body mass (kg)", "Resting heart rate (bpm)"],
            "text": "Shrews",
            "offsetX": 14,
            "offsetY": 0,
            "align": "left"
          },
          {
            "type": "text",
            "variable": "House mouse",
            "sample": ["Body mass (kg)", "Resting heart rate (bpm)"],
            "text": "Small rodents",
            "offsetX": 14,
            "offsetY": 0,
            "align": "left"
          },
          {
            "type": "text",
            "variable": "Human",
            "sample": ["Body mass (kg)", "Resting heart rate (bpm)"],
            "text": "Humans",
            "offsetX": 22,
            "offsetY": -22,
            "align": "left",
            "fontStyle": "bold"
          },
          {
            "type": "text",
            "variable": "African elephant",
            "sample": ["Body mass (kg)", "Resting heart rate (bpm)"],
            "text": "Elephants",
            "offsetX": 8,
            "offsetY": -30,
            "align": "center"
          },
          {
            "type": "text",
            "variable": "Horse",
            "sample": ["Body mass (kg)", "Resting heart rate (bpm)"],
            "text": "Livestock",
            "offsetX": 0,
            "offsetY": 26,
            "align": "center"
          },
          {
            "type": "text",
            "variable": "Blue whale",
            "sample": ["Body mass (kg)", "Resting heart rate (bpm)"],
            "text": "Whales",
            "offsetX": -24,
            "offsetY": -24,
            "align": "right"
          }
        ]
      }
    },
    width = 760,
    height = 600
  )

  # Display the chart in its own Web page
  show_in_browser(chart)

Run this notebook:

from canvasxpress.canvas import CanvasXpress
from canvasxpress.plot import graph

graph(
  CanvasXpress(
    render_to = "scatter2d28",
    data = {
      "y": {
        "vars": ["Etruscan shrew", "House mouse", "Human", "Horse", "African elephant", "Blue whale", "Species 1", "Species 2", "Species 3", "Species 4", "Species 5", "Species 6", "Species 7", "Species 8", "Species 9", "Species 10", "Species 11", "Species 12", "Species 13", "Species 14", "Species 15", "Species 16", "Species 17", "Species 18", "Species 19", "Species 20", "Species 21", "Species 22", "Species 23", "Species 24", "Species 25", "Species 26", "Species 27", "Species 28", "Species 29", "Species 30", "Species 31", "Species 32", "Species 33", "Species 34", "Species 35", "Species 36", "Species 37", "Species 38", "Species 39", "Species 40", "Species 41", "Species 42", "Species 43", "Species 44", "Species 45", "Species 46"],
        "smps": ["Body mass (kg)", "Resting heart rate (bpm)", "Lifespan (years)"],
        "data": [
          [0.01, 720, 2],
          [0.025, 560, 3],
          [70, 70, 80],
          [500, 38, 28],
          [4500, 30, 65],
          [3000, 9, 80],
          [11.43, 154.84, 5.67],
          [0.08, 418.21, 2.85],
          [3.98, 203.11, 4.89],
          [3.02, 194.09, 3.98],
          [3.91, 218.31, 4.01],
          [0.57, 307.85, 4.53],
          [165.1, 85.51, 12.15],
          [560.45, 74.62, 19.29],
          [9.69, 174.72, 7.44],
          [52.54, 95.74, 8.49],
          [6.77, 225.3, 5.98],
          [1, 259.51, 5.69],
          [44.79, 142.11, 11.81],
          [581.52, 71.09, 11.28],
          [1.09, 315.71, 2.94],
          [0.13, 416.93, 3.35],
          [19.88, 168.05, 5.95],
          [23.22, 168.19, 9.46],
          [112.9, 127.16, 9.96],
          [1341.46, 67.07, 14.81],
          [66.08, 109.66, 8.53],
          [0.09, 410.8, 2.87],
          [179.07, 69.48, 10.4],
          [43.99, 83.53, 10.08],
          [0.07, 629.83, 2.58],
          [1239.37, 68.84, 13.6],
          [3.86, 242.87, 5.04],
          [3.86, 196.87, 4.38],
          [2379.74, 49.58, 17.32],
          [20.52, 171.25, 9.01],
          [0.15, 419.8, 2.71],
          [364.75, 107.09, 18.14],
          [1.64, 307.71, 3.69],
          [191.36, 90.87, 12.92],
          [0.16, 456.05, 2.88],
          [12.56, 178.87, 6.61],
          [2593.34, 68.81, 21.23],
          [2.78, 198.95, 7.17],
          [0.09, 437.44, 3.64],
          [0.08, 463.07, 1.89],
          [0.16, 453.56, 2.15],
          [2917.84, 48.47, 13.08],
          [1686.19, 52.74, 18.43],
          [45.97, 172.18, 9.6],
          [4.57, 193.13, 4.62],
          [194.33, 95.38, 16.74]
        ]
      },
      "z": {
        "Diet": ["Other", "Other", "Other", "Herbivore", "Herbivore", "Other", "Herbivore", "Other", "Herbivore", "Herbivore", "Other", "Other", "Herbivore", "Herbivore", "Other", "Herbivore", "Other", "Other", "Herbivore", "Other", "Other", "Other", "Other", "Herbivore", "Herbivore", "Herbivore", "Herbivore", "Herbivore", "Other", "Herbivore", "Other", "Herbivore", "Herbivore", "Other", "Herbivore", "Herbivore", "Other", "Other", "Other", "Other", "Other", "Herbivore", "Herbivore", "Herbivore", "Other", "Herbivore", "Other", "Herbivore", "Herbivore", "Other", "Other", "Other"]
      }
    },
    config = {
      "graphType": "Scatter2D",
      "titleAlign": "plot::0",
      "subtitleAlign": "plot::0",
      "legendHorizontalJustification": 0,
      "legendJustifyTo": "plot",
      "sizeScale": "area",
      "sizeMax": 40,
      "showSizeLegend": False,
      "theme": "classic",
      "xAxisGridMajorShow": True,
      "yAxisGridMajorShow": True,
      "title": "Large and herbivorous mammals have slow hearts",
      "subtitle": "Resting heart rate vs body mass in mammals (bubble size = lifespan)",
      "xAxis": ["Body mass (kg)"],
      "yAxis": ["Resting heart rate (bpm)"],
      "sizeBy": "Lifespan (years)",
      "colorBy": "Diet",
      "colorScheme": "User",
      "colors": ["rgba(26,152,103,0.7)", "rgba(150,150,150,0.55)"],
      "xAxisTransform": "log10",
      "xAxisTransformTicks": True,
      "setMinX": -3,
      "setMaxX": 4.3,
      "setMinY": 0,
      "setMaxY": 900,
      "showLegend": True,
      "legendPosition": "top",
      "legendColumns": 2,
      "xAxisTitle": "Body weight (kg), logarithmic scale",
      "yAxisTitle": "Resting heart rate (beats per minute)",
      "showDecorations": True,
      "decorations": {
        "marker": [
          {
            "type": "text",
            "variable": "Etruscan shrew",
            "sample": ["Body mass (kg)", "Resting heart rate (bpm)"],
            "text": "Shrews",
            "offsetX": 14,
            "offsetY": 0,
            "align": "left"
          },
          {
            "type": "text",
            "variable": "House mouse",
            "sample": ["Body mass (kg)", "Resting heart rate (bpm)"],
            "text": "Small rodents",
            "offsetX": 14,
            "offsetY": 0,
            "align": "left"
          },
          {
            "type": "text",
            "variable": "Human",
            "sample": ["Body mass (kg)", "Resting heart rate (bpm)"],
            "text": "Humans",
            "offsetX": 22,
            "offsetY": -22,
            "align": "left",
            "fontStyle": "bold"
          },
          {
            "type": "text",
            "variable": "African elephant",
            "sample": ["Body mass (kg)", "Resting heart rate (bpm)"],
            "text": "Elephants",
            "offsetX": 8,
            "offsetY": -30,
            "align": "center"
          },
          {
            "type": "text",
            "variable": "Horse",
            "sample": ["Body mass (kg)", "Resting heart rate (bpm)"],
            "text": "Livestock",
            "offsetX": 0,
            "offsetY": 26,
            "align": "center"
          },
          {
            "type": "text",
            "variable": "Blue whale",
            "sample": ["Body mass (kg)", "Resting heart rate (bpm)"],
            "text": "Whales",
            "offsetX": -24,
            "offsetY": -24,
            "align": "right"
          }
        ]
      }
    },
    width = 760,
    height = 600
  )
)

using CanvasXpress

canvasxpress(Dict(
  "y" => Dict(
    "vars" => ["Etruscan shrew", "House mouse", "Human", "Horse", "African elephant", "Blue whale", "Species 1", "Species 2", "Species 3", "Species 4", "Species 5", "Species 6", "Species 7", "Species 8", "Species 9", "Species 10", "Species 11", "Species 12", "Species 13", "Species 14", "Species 15", "Species 16", "Species 17", "Species 18", "Species 19", "Species 20", "Species 21", "Species 22", "Species 23", "Species 24", "Species 25", "Species 26", "Species 27", "Species 28", "Species 29", "Species 30", "Species 31", "Species 32", "Species 33", "Species 34", "Species 35", "Species 36", "Species 37", "Species 38", "Species 39", "Species 40", "Species 41", "Species 42", "Species 43", "Species 44", "Species 45", "Species 46"],
    "smps" => ["Body mass (kg)", "Resting heart rate (bpm)", "Lifespan (years)"],
    "data" => [
      [0.01, 720, 2],
      [0.025, 560, 3],
      [70, 70, 80],
      [500, 38, 28],
      [4500, 30, 65],
      [3000, 9, 80],
      [11.43, 154.84, 5.67],
      [0.08, 418.21, 2.85],
      [3.98, 203.11, 4.89],
      [3.02, 194.09, 3.98],
      [3.91, 218.31, 4.01],
      [0.57, 307.85, 4.53],
      [165.1, 85.51, 12.15],
      [560.45, 74.62, 19.29],
      [9.69, 174.72, 7.44],
      [52.54, 95.74, 8.49],
      [6.77, 225.3, 5.98],
      [1, 259.51, 5.69],
      [44.79, 142.11, 11.81],
      [581.52, 71.09, 11.28],
      [1.09, 315.71, 2.94],
      [0.13, 416.93, 3.35],
      [19.88, 168.05, 5.95],
      [23.22, 168.19, 9.46],
      [112.9, 127.16, 9.96],
      [1341.46, 67.07, 14.81],
      [66.08, 109.66, 8.53],
      [0.09, 410.8, 2.87],
      [179.07, 69.48, 10.4],
      [43.99, 83.53, 10.08],
      [0.07, 629.83, 2.58],
      [1239.37, 68.84, 13.6],
      [3.86, 242.87, 5.04],
      [3.86, 196.87, 4.38],
      [2379.74, 49.58, 17.32],
      [20.52, 171.25, 9.01],
      [0.15, 419.8, 2.71],
      [364.75, 107.09, 18.14],
      [1.64, 307.71, 3.69],
      [191.36, 90.87, 12.92],
      [0.16, 456.05, 2.88],
      [12.56, 178.87, 6.61],
      [2593.34, 68.81, 21.23],
      [2.78, 198.95, 7.17],
      [0.09, 437.44, 3.64],
      [0.08, 463.07, 1.89],
      [0.16, 453.56, 2.15],
      [2917.84, 48.47, 13.08],
      [1686.19, 52.74, 18.43],
      [45.97, 172.18, 9.6],
      [4.57, 193.13, 4.62],
      [194.33, 95.38, 16.74]
    ]
  ),
  "z" => Dict(
    "Diet" => ["Other", "Other", "Other", "Herbivore", "Herbivore", "Other", "Herbivore", "Other", "Herbivore", "Herbivore", "Other", "Other", "Herbivore", "Herbivore", "Other", "Herbivore", "Other", "Other", "Herbivore", "Other", "Other", "Other", "Other", "Herbivore", "Herbivore", "Herbivore", "Herbivore", "Herbivore", "Other", "Herbivore", "Other", "Herbivore", "Herbivore", "Other", "Herbivore", "Herbivore", "Other", "Other", "Other", "Other", "Other", "Herbivore", "Herbivore", "Herbivore", "Other", "Herbivore", "Other", "Herbivore", "Herbivore", "Other", "Other", "Other"]
  )
);
  graphType = "Scatter2D",
  titleAlign = "plot::0",
  subtitleAlign = "plot::0",
  legendHorizontalJustification = 0,
  legendJustifyTo = "plot",
  sizeScale = "area",
  sizeMax = 40,
  showSizeLegend = false,
  theme = "classic",
  xAxisGridMajorShow = true,
  yAxisGridMajorShow = true,
  title = "Large and herbivorous mammals have slow hearts",
  subtitle = "Resting heart rate vs body mass in mammals (bubble size = lifespan)",
  xAxis = ["Body mass (kg)"],
  yAxis = ["Resting heart rate (bpm)"],
  sizeBy = "Lifespan (years)",
  colorBy = "Diet",
  colorScheme = "User",
  colors = ["rgba(26,152,103,0.7)", "rgba(150,150,150,0.55)"],
  xAxisTransform = "log10",
  xAxisTransformTicks = true,
  setMinX = -3,
  setMaxX = 4.3,
  setMinY = 0,
  setMaxY = 900,
  showLegend = true,
  legendPosition = "top",
  legendColumns = 2,
  xAxisTitle = "Body weight (kg), logarithmic scale",
  yAxisTitle = "Resting heart rate (beats per minute)",
  showDecorations = true,
  decorations = Dict(
    "marker" => [
      Dict(
        "type" => "text",
        "variable" => "Etruscan shrew",
        "sample" => ["Body mass (kg)", "Resting heart rate (bpm)"],
        "text" => "Shrews",
        "offsetX" => 14,
        "offsetY" => 0,
        "align" => "left"
      ),
      Dict(
        "type" => "text",
        "variable" => "House mouse",
        "sample" => ["Body mass (kg)", "Resting heart rate (bpm)"],
        "text" => "Small rodents",
        "offsetX" => 14,
        "offsetY" => 0,
        "align" => "left"
      ),
      Dict(
        "type" => "text",
        "variable" => "Human",
        "sample" => ["Body mass (kg)", "Resting heart rate (bpm)"],
        "text" => "Humans",
        "offsetX" => 22,
        "offsetY" => -22,
        "align" => "left",
        "fontStyle" => "bold"
      ),
      Dict(
        "type" => "text",
        "variable" => "African elephant",
        "sample" => ["Body mass (kg)", "Resting heart rate (bpm)"],
        "text" => "Elephants",
        "offsetX" => 8,
        "offsetY" => -30,
        "align" => "center"
      ),
      Dict(
        "type" => "text",
        "variable" => "Horse",
        "sample" => ["Body mass (kg)", "Resting heart rate (bpm)"],
        "text" => "Livestock",
        "offsetX" => 0,
        "offsetY" => 26,
        "align" => "center"
      ),
      Dict(
        "type" => "text",
        "variable" => "Blue whale",
        "sample" => ["Body mass (kg)", "Resting heart rate (bpm)"],
        "text" => "Whales",
        "offsetX" => -24,
        "offsetY" => -24,
        "align" => "right"
      )
    ]
  )
)