如何在 Plotly 中允许重复的刻度标签？

Question

我观察到，在提供重复的刻度标签（目的是提及分类变量的 class）时，我发现创建了一个独特的集合并仅显示非重复的刻度标签。有没有办法绕过此功能并允许重复的刻度标签？

var data = [
 {
z: [[1, 20, 30, 50, 1], [20, 1, 60, 80, 30], [30, 60, 1, -10, 20]],
x: ['Healthy', 'Healthy', 'Moderate', 'Diseased', 'Diseased'],
y: ['Morning', 'Afternoon', 'Evening'],
type: 'heatmap'
}
];

Plotly.newPlot('myDiv', data);

以下是描述问题的 jsfiddle：

https://jsfiddle.net/mam8sgwx/

Answer 1

设置布局 ticktext:

var layout = {
    xaxis: {
        tickmode: "array",
        ticktext: ['Healthy', 'Healthy', 'Moderate', 'Diseased', 'Diseased'],
        tickvals: [0, 1, 2, 3, 4]
    }
}

这是演示：

var data = [{
    z: [
        [1, 20, 30, 50, 1],
        [20, 1, 60, 80, 30],
        [30, 60, 1, -10, 20]
    ],
    y: ['Morning', 'Afternoon', 'Evening'],
    type: 'heatmap'
}];

var layout = {
    xaxis: {
        tickmode: "array",
        ticktext: ['Healthy', 'Healthy', 'Moderate', 'Diseased', 'Diseased'],
        tickvals: [0, 1, 2, 3, 4]
    }
}

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

<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
<body>
<div id="myDiv"></div>

如何在 Plotly 中允许重复的刻度标签？

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