How to create a circular band using radial axis values in scatter polar chart using Plotly










1















I want to create a circular band inside a scatterpolar chart as follows:



enter image description here



For drawing band, I want to give two inputs: R_inner and R_outer values from radial axis so that I can modify band's thickness.



In the current image, I have plotted the band using marker with size. I have given the HTML,JS code as follows:






function getrandom(num, mul) 
var value =
for (i = 0; i <= num; i++)
rand = Math.random() * mul;
value.push(rand);

return value;
;

function get_update_data()
var data = [
type: "scatterpolargl",
r: [50],
theta: [0],
mode: "markers",
name: "Wall Radius",
marker:
color: "green",
size: 10,
line:
color: "white"
,
opacity: 1
,
cliponaxis: false
,

type: "scatterpolargl",
r: [0],
theta: [0],
mode: "markers",
name: "Band",
marker:
symbol: "circle-open",
color: "red",
"sizemode": "diameter",
size: 200,
line:
width: 30
,
opacity: 0.3
,
cliponaxis: true
,
];
return data;
;

var layout =
title: "",
font:
size: 15
,
polar:
bgcolor: "rgb(255, 255, 255)",
angularaxis:
tickwidth: 2,
linewidth: 3,
color: "rgb(0,153,204)",
layer: "below traces"
,
radialaxis:
side: "counterclockwise",
showline: false,
tickwidth: 0,
showgrid: true,
color: "rgb(0,153,204)",
ticks: "",
showticklabels: true,

,
paper_bgcolor: "rgb(255,255,255)",
autosize: false,
width: 400,
height: 400,
margin:
l: 10,
r: 10,
b: 50,
t: 50,
pad: 4
,
;

function get_update_layout()
return layout;
;

Plotly.newPlot('myDiv', get_update_data(), layout);

<head>
<!-- Plotly.js -->
<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
</head>

<body>
<div id="myDiv">
<!-- Plotly chart will be drawn inside this DIV -->
</div>
<script>
<!-- JAVASCRIPT CODE GOES HERE -->
</script>
</body>












share|improve this question
























  • The problem with the current approach is that the marker circle is not a perfect circle, Secondly we need to give the dimensions in pixels and lastly the scaling can be tricky.

    – Uday
    Nov 16 '18 at 11:59















1















I want to create a circular band inside a scatterpolar chart as follows:



enter image description here



For drawing band, I want to give two inputs: R_inner and R_outer values from radial axis so that I can modify band's thickness.



In the current image, I have plotted the band using marker with size. I have given the HTML,JS code as follows:






function getrandom(num, mul) 
var value =
for (i = 0; i <= num; i++)
rand = Math.random() * mul;
value.push(rand);

return value;
;

function get_update_data()
var data = [
type: "scatterpolargl",
r: [50],
theta: [0],
mode: "markers",
name: "Wall Radius",
marker:
color: "green",
size: 10,
line:
color: "white"
,
opacity: 1
,
cliponaxis: false
,

type: "scatterpolargl",
r: [0],
theta: [0],
mode: "markers",
name: "Band",
marker:
symbol: "circle-open",
color: "red",
"sizemode": "diameter",
size: 200,
line:
width: 30
,
opacity: 0.3
,
cliponaxis: true
,
];
return data;
;

var layout =
title: "",
font:
size: 15
,
polar:
bgcolor: "rgb(255, 255, 255)",
angularaxis:
tickwidth: 2,
linewidth: 3,
color: "rgb(0,153,204)",
layer: "below traces"
,
radialaxis:
side: "counterclockwise",
showline: false,
tickwidth: 0,
showgrid: true,
color: "rgb(0,153,204)",
ticks: "",
showticklabels: true,

,
paper_bgcolor: "rgb(255,255,255)",
autosize: false,
width: 400,
height: 400,
margin:
l: 10,
r: 10,
b: 50,
t: 50,
pad: 4
,
;

function get_update_layout()
return layout;
;

Plotly.newPlot('myDiv', get_update_data(), layout);

<head>
<!-- Plotly.js -->
<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
</head>

<body>
<div id="myDiv">
<!-- Plotly chart will be drawn inside this DIV -->
</div>
<script>
<!-- JAVASCRIPT CODE GOES HERE -->
</script>
</body>












share|improve this question
























  • The problem with the current approach is that the marker circle is not a perfect circle, Secondly we need to give the dimensions in pixels and lastly the scaling can be tricky.

    – Uday
    Nov 16 '18 at 11:59













1












1








1


1






I want to create a circular band inside a scatterpolar chart as follows:



enter image description here



For drawing band, I want to give two inputs: R_inner and R_outer values from radial axis so that I can modify band's thickness.



In the current image, I have plotted the band using marker with size. I have given the HTML,JS code as follows:






function getrandom(num, mul) 
var value =
for (i = 0; i <= num; i++)
rand = Math.random() * mul;
value.push(rand);

return value;
;

function get_update_data()
var data = [
type: "scatterpolargl",
r: [50],
theta: [0],
mode: "markers",
name: "Wall Radius",
marker:
color: "green",
size: 10,
line:
color: "white"
,
opacity: 1
,
cliponaxis: false
,

type: "scatterpolargl",
r: [0],
theta: [0],
mode: "markers",
name: "Band",
marker:
symbol: "circle-open",
color: "red",
"sizemode": "diameter",
size: 200,
line:
width: 30
,
opacity: 0.3
,
cliponaxis: true
,
];
return data;
;

var layout =
title: "",
font:
size: 15
,
polar:
bgcolor: "rgb(255, 255, 255)",
angularaxis:
tickwidth: 2,
linewidth: 3,
color: "rgb(0,153,204)",
layer: "below traces"
,
radialaxis:
side: "counterclockwise",
showline: false,
tickwidth: 0,
showgrid: true,
color: "rgb(0,153,204)",
ticks: "",
showticklabels: true,

,
paper_bgcolor: "rgb(255,255,255)",
autosize: false,
width: 400,
height: 400,
margin:
l: 10,
r: 10,
b: 50,
t: 50,
pad: 4
,
;

function get_update_layout()
return layout;
;

Plotly.newPlot('myDiv', get_update_data(), layout);

<head>
<!-- Plotly.js -->
<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
</head>

<body>
<div id="myDiv">
<!-- Plotly chart will be drawn inside this DIV -->
</div>
<script>
<!-- JAVASCRIPT CODE GOES HERE -->
</script>
</body>












share|improve this question
















I want to create a circular band inside a scatterpolar chart as follows:



enter image description here



For drawing band, I want to give two inputs: R_inner and R_outer values from radial axis so that I can modify band's thickness.



In the current image, I have plotted the band using marker with size. I have given the HTML,JS code as follows:






function getrandom(num, mul) 
var value =
for (i = 0; i <= num; i++)
rand = Math.random() * mul;
value.push(rand);

return value;
;

function get_update_data()
var data = [
type: "scatterpolargl",
r: [50],
theta: [0],
mode: "markers",
name: "Wall Radius",
marker:
color: "green",
size: 10,
line:
color: "white"
,
opacity: 1
,
cliponaxis: false
,

type: "scatterpolargl",
r: [0],
theta: [0],
mode: "markers",
name: "Band",
marker:
symbol: "circle-open",
color: "red",
"sizemode": "diameter",
size: 200,
line:
width: 30
,
opacity: 0.3
,
cliponaxis: true
,
];
return data;
;

var layout =
title: "",
font:
size: 15
,
polar:
bgcolor: "rgb(255, 255, 255)",
angularaxis:
tickwidth: 2,
linewidth: 3,
color: "rgb(0,153,204)",
layer: "below traces"
,
radialaxis:
side: "counterclockwise",
showline: false,
tickwidth: 0,
showgrid: true,
color: "rgb(0,153,204)",
ticks: "",
showticklabels: true,

,
paper_bgcolor: "rgb(255,255,255)",
autosize: false,
width: 400,
height: 400,
margin:
l: 10,
r: 10,
b: 50,
t: 50,
pad: 4
,
;

function get_update_layout()
return layout;
;

Plotly.newPlot('myDiv', get_update_data(), layout);

<head>
<!-- Plotly.js -->
<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
</head>

<body>
<div id="myDiv">
<!-- Plotly chart will be drawn inside this DIV -->
</div>
<script>
<!-- JAVASCRIPT CODE GOES HERE -->
</script>
</body>








function getrandom(num, mul) 
var value =
for (i = 0; i <= num; i++)
rand = Math.random() * mul;
value.push(rand);

return value;
;

function get_update_data()
var data = [
type: "scatterpolargl",
r: [50],
theta: [0],
mode: "markers",
name: "Wall Radius",
marker:
color: "green",
size: 10,
line:
color: "white"
,
opacity: 1
,
cliponaxis: false
,

type: "scatterpolargl",
r: [0],
theta: [0],
mode: "markers",
name: "Band",
marker:
symbol: "circle-open",
color: "red",
"sizemode": "diameter",
size: 200,
line:
width: 30
,
opacity: 0.3
,
cliponaxis: true
,
];
return data;
;

var layout =
title: "",
font:
size: 15
,
polar:
bgcolor: "rgb(255, 255, 255)",
angularaxis:
tickwidth: 2,
linewidth: 3,
color: "rgb(0,153,204)",
layer: "below traces"
,
radialaxis:
side: "counterclockwise",
showline: false,
tickwidth: 0,
showgrid: true,
color: "rgb(0,153,204)",
ticks: "",
showticklabels: true,

,
paper_bgcolor: "rgb(255,255,255)",
autosize: false,
width: 400,
height: 400,
margin:
l: 10,
r: 10,
b: 50,
t: 50,
pad: 4
,
;

function get_update_layout()
return layout;
;

Plotly.newPlot('myDiv', get_update_data(), layout);

<head>
<!-- Plotly.js -->
<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
</head>

<body>
<div id="myDiv">
<!-- Plotly chart will be drawn inside this DIV -->
</div>
<script>
<!-- JAVASCRIPT CODE GOES HERE -->
</script>
</body>





function getrandom(num, mul) 
var value =
for (i = 0; i <= num; i++)
rand = Math.random() * mul;
value.push(rand);

return value;
;

function get_update_data()
var data = [
type: "scatterpolargl",
r: [50],
theta: [0],
mode: "markers",
name: "Wall Radius",
marker:
color: "green",
size: 10,
line:
color: "white"
,
opacity: 1
,
cliponaxis: false
,

type: "scatterpolargl",
r: [0],
theta: [0],
mode: "markers",
name: "Band",
marker:
symbol: "circle-open",
color: "red",
"sizemode": "diameter",
size: 200,
line:
width: 30
,
opacity: 0.3
,
cliponaxis: true
,
];
return data;
;

var layout =
title: "",
font:
size: 15
,
polar:
bgcolor: "rgb(255, 255, 255)",
angularaxis:
tickwidth: 2,
linewidth: 3,
color: "rgb(0,153,204)",
layer: "below traces"
,
radialaxis:
side: "counterclockwise",
showline: false,
tickwidth: 0,
showgrid: true,
color: "rgb(0,153,204)",
ticks: "",
showticklabels: true,

,
paper_bgcolor: "rgb(255,255,255)",
autosize: false,
width: 400,
height: 400,
margin:
l: 10,
r: 10,
b: 50,
t: 50,
pad: 4
,
;

function get_update_layout()
return layout;
;

Plotly.newPlot('myDiv', get_update_data(), layout);

<head>
<!-- Plotly.js -->
<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
</head>

<body>
<div id="myDiv">
<!-- Plotly chart will be drawn inside this DIV -->
</div>
<script>
<!-- JAVASCRIPT CODE GOES HERE -->
</script>
</body>






javascript css angularjs html5 plotly






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share|improve this question













share|improve this question




share|improve this question








edited Nov 16 '18 at 6:45









Krupesh Kotecha

2,07311136




2,07311136










asked Nov 16 '18 at 5:46









UdayUday

14517




14517












  • The problem with the current approach is that the marker circle is not a perfect circle, Secondly we need to give the dimensions in pixels and lastly the scaling can be tricky.

    – Uday
    Nov 16 '18 at 11:59

















  • The problem with the current approach is that the marker circle is not a perfect circle, Secondly we need to give the dimensions in pixels and lastly the scaling can be tricky.

    – Uday
    Nov 16 '18 at 11:59
















The problem with the current approach is that the marker circle is not a perfect circle, Secondly we need to give the dimensions in pixels and lastly the scaling can be tricky.

– Uday
Nov 16 '18 at 11:59





The problem with the current approach is that the marker circle is not a perfect circle, Secondly we need to give the dimensions in pixels and lastly the scaling can be tricky.

– Uday
Nov 16 '18 at 11:59












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