plotly绘制动态雷达图源代码
时间: 2023-06-28 14:07:35 浏览: 163
以下是使用Plotly绘制动态雷达图的示例代码:
```python
import plotly.graph_objects as go
import numpy as np
# 生成数据
theta = np.linspace(0, 2*np.pi, 6)
r = np.random.rand(10, 6)
# 创建图表布局
fig = go.Figure()
# 添加初始数据
fig.add_trace(go.Scatterpolar(
r=r[0],
theta=theta,
fill='toself',
name='Trace 0'
))
# 更新数据的回调函数
def update_trace(frame):
fig.data[0].r = r[frame]
fig.data[0].theta = theta
fig.update_layout(title=f"Frame {frame}")
# 创建动画帧
frames = [go.Frame(data=[go.Scatterpolar(r=r[i], theta=theta)],
layout=go.Layout(title=f"Frame {i}")) for i in range(1, len(r))]
# 将动画帧添加到图表中
fig.frames = frames
# 设置动画参数
fig.update_layout(updatemenus=[dict(type='buttons', showactive=False, buttons=[dict(label='Play', method='animate', args=[None, dict(frame=dict(duration=500, redraw=True), fromcurrent=True, transition=dict(duration=0))])])])
fig.update_layout(height=600, width=600, title='Dynamic Radar Chart')
# 显示图表
fig.show()
```
上述代码将生成一个随机数据的动态雷达图,每一帧都会更新数据和标题。使用updatemenus参数设置动画播放按钮,并使用frames参数添加所有帧。您可以根据需要更改数据和布局。
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