下面是使用plotly.js创建等高线图的示例。一些
等高线重叠
.
如何更改策略设置以避免这种情况(例如增加
决议
转换
轮廓算法
)? 如果我使用conrec绘制相同的数据。js轮廓不重叠。
A、 Conrec.js公司
(此操作有效,无重叠)
示例的源代码:
https://github.com/jasondavies/conrec.js/tree/master/example
B、 Plotly.js(打印.js)
(不起作用:重叠轮廓)
示例的源代码:
https://jsfiddle.net/jwmdw3o1/
资源:
https://cdn.plot.ly/plotly-latest.min.js
https://github.com/mbostock/d3/raw/v1.10.1/d3.js
Html:
<div id="graph"></div>
JavaScript语言:
var zData = createData();
var xData = d3.range(0, zData.length);
var yData = d3.range(0, zData[0].length);
var data = [ {
z: zData,
x: xData,
y: yData,
type: 'contour',
colorscale: 'Jet',
showscale: false,
autocontour: false,
contours: {
start: -5,
end: 3,
size: 0.5
}
}];
var layout = {
margin: {
b: 0,
l: 0,
r: 0,
t: 0
},
height: 600,
width: 600,
title: '',
xaxis: {
ticks: '',
showticklabels: false
},
yaxis: {
ticks: '',
showticklabels: false
}
};
Plotly.newPlot('graph', data, layout, {displayModeBar: false});
function createData(){
var data = [
[
0.4,
0.4,
0.7,
-1.0,
-0.1,
0.6,
-0.4,
0.6,
-0.4,
1.3,
0.7,
-0.4,
1.1,
1.3,
0.6,
0.1,
-0.0,
-0.8,
-0.8,
-1.0
],
[
0.4,
-0.4,
0.4,
-1.2,
-0.7,
0.4,
-0.9,
0.5,
-0.9,
1.2,
0.5,
-1.0,
1.3,
1.1,
0.5,
-0.0,
-0.1,
-1.2,
-1.0,
-0.9
],
[
0.7,
0.4,
0.1,
-1.2,
-0.2,
0.5,
-0.6,
0.6,
-0.2,
0.9,
0.6,
-0.5,
1.1,
0.8,
0.6,
0.1,
-0.4,
-0.9,
-0.7,
-0.8
],
[
-1.0,
-1.2,
-1.2,
-4.4,
-1.9,
-0.8,
-2.2,
-1.0,
-2.2,
0.0,
-0.3,
-2.0,
-0.2,
0.2,
-0.8,
-1.6,
-1.9,
-2.4,
-2.3,
-2.6
],
[
-0.1,
-0.7,
-0.2,
-1.9,
-2.0,
-0.5,
-1.9,
-0.3,
-1.7,
0.4,
-0.2,
-1.9,
0.3,
0.4,
-0.3,
-0.8,
-0.9,
-2.1,
-1.8,
-2.0
],
[
0.6,
0.4,
0.5,
-0.8,
-0.5,
-0.1,
-0.8,
0.6,
-0.5,
1.0,
0.5,
-0.7,
0.8,
1.0,
0.5,
0.1,
-0.3,
-0.9,
-0.7,
-1.1
],
[
-0.4,
-0.9,
-0.6,
-2.2,
-1.9,
-0.8,
-2.7,
-0.6,
-2.0,
0.3,
-0.3,
-2.3,
-0.0,
-0.0,
-0.6,
-1.1,
-1.3,
-2.4,
-2.0,
-2.2
],
[
0.6,
0.5,
0.6,
-1.0,
-0.3,
0.6,
-0.6,
0.1,
-0.8,
1.3,
0.8,
-0.8,
1.1,
1.3,
0.4,
0.1,
0.1,
-0.8,
-1.0,
-1.0
],
[
-0.4,
-0.9,
-0.2,
-2.2,
-1.7,
-0.5,
-2.0,
-0.8,
-2.9,
0.3,
-0.4,
-2.2,
-0.0,
-0.0,
-0.7,
-0.7,
-1.3,
-2.4,
-2.1,
-2.6
],
[
1.3,
1.2,
0.9,
0.0,
0.4,
1.0,
0.3,
1.3,
0.3,
1.1,
1.0,
0.2,
0.7,
1.9,
0.9,
-0.2,
0.3,
0.1,
-0.4,
-0.2
],
[
0.7,
0.5,
0.6,
-0.3,
-0.2,
0.5,
-0.3,
0.8,
-0.4,
1.0,
0.3,
-0.3,
1.0,
1.1,
0.6,
0.1,
0.3,
-0.7,
-0.5,
-0.6
],
[
-0.4,
-1.0,
-0.5,
-2.0,
-1.9,
-0.7,
-2.3,
-0.8,
-2.2,
0.2,
-0.3,
-2.7,
0.0,
-0.0,
-0.6,
-1.0,
-1.1,
-2.3,
-2.1,
-2.4
],
[
1.1,
1.3,
1.1,
-0.2,
0.3,
0.8,
-0.0,
1.1,
-0.0,
0.7,
1.0,
0.0,
1.6,
0.8,
1.0,
0.8,
0.7,
-0.2,
-0.2,
-0.2
],
[
1.3,
1.1,
0.8,
0.2,
0.4,
1.0,
-0.0,
1.3,
-0.0,
1.9,
1.1,
-0.0,
0.8,
1.2,
1.1,
0.0,
0.2,
-0.1,
-0.4,
0.0
],
[
0.6,
0.5,
0.6,
-0.8,
-0.3,
0.5,
-0.6,
0.4,
-0.7,
0.9,
0.6,
-0.6,
1.0,
1.1,
-0.2,
0.1,
-0.0,
-0.9,
-0.6,
-1.2
],
[
0.1,
-0.0,
0.1,
-1.6,
-0.8,
0.1,
-1.1,
0.1,
-0.7,
-0.2,
0.1,
-1.0,
0.8,
0.0,
0.1,
-0.6,
-0.4,
-1.2,
-1.3,
-1.4
],
[
-0.0,
-0.1,
-0.4,
-1.9,
-0.9,
-0.3,
-1.3,
0.1,
-1.3,
0.3,
0.3,
-1.1,
0.7,
0.2,
-0.0,
-0.4,
-1.3,
-1.4,
-1.6,
-1.9
],
[
-0.8,
-1.2,
-0.9,
-2.4,
-2.1,
-0.9,
-2.4,
-0.8,
-2.4,
0.1,
-0.7,
-2.3,
-0.2,
-0.1,
-0.9,
-1.2,
-1.4,
-3.0,
-2.3,
-2.5
],
[
-0.8,
-1.0,
-0.7,
-2.3,
-1.8,
-0.7,
-2.0,
-1.0,
-2.1,
-0.4,
-0.5,
-2.1,
-0.2,
-0.4,
-0.6,
-1.3,
-1.6,
-2.3,
-2.3,
-2.4
],
[
-1.0,
-0.9,
-0.8,
-2.6,
-2.0,
-1.1,
-2.2,
-1.0,
-2.6,
-0.2,
-0.6,
-2.4,
-0.2,
0.0,
-1.2,
-1.4,
-1.9,
-2.5,
-2.4,
-3.3
]
];
return data;
}
