Time M1 M2 M3 M4 M5
1 1 2 3 1 2
2 1 3 3 1 2
3 1 3 2 1 3
4 2 2 3 1 2
5 3 3 3 1 3
6 2 3 4 1 4
7 2 3 4 3 3
8 3 4 4 3 4
9 4 4 5 3 3
10 4 4 5 5 4
以上是一个包含10个时间段的数据表。每次都有5个指标。如何使用Python制作动画分散(气泡)图表(10个时间段)?
请注意,x轴是固定的list = [1, 2, 3, 4, 5]
,y轴是5个元素的列表,即time 1, y=[1, 2, 3, 1, 2]; time 2, y=[1, 3, 3, 1, 2]
。
答案 0 :(得分:1)
您的代码中存在很多错误,我无法将它们全部列出。但以下工作。
import matplotlib.pyplot as plt
from matplotlib import animation as animation
import numpy as np
import pandas as pd
import io
u = u"""Time M1 M2 M3 M4 M5
1 1 2 3 1 2
2 1 3 3 1 2
3 1 3 2 1 3
4 2 2 3 1 2
5 3 3 3 1 3
6 2 3 4 1 4
7 2 3 4 3 3
8 3 4 4 3 4
9 4 4 5 3 3
10 4 4 5 5 4"""
df_Bubble = pd.read_csv(io.StringIO(u), delim_whitespace=True)
time_count = len(df_Bubble)
colors = np.arange(1, 6)
x = np.arange(1, 6)
max_radius = 25
fig, ax = plt.subplots()
pic = ax.scatter(x, df_Bubble.iloc[0, 1:], s=100, c=colors)
pic.set_offsets([[np.nan]*len(colors)]*2)
ax.axis([0,7,0,7])
def init():
pic.set_offsets([[np.nan]*len(colors)]*2)
return pic,
def updateData(i):
y = df_Bubble.iloc[i, 1:]
area = np.pi * (max_radius * y / 10.0) ** 2
pic.set_offsets([x, y.values])
pic._sizes = area
i+=1
return pic,
ani = animation.FuncAnimation(fig, updateData, frames=10, interval = 50, blit=True, init_func=init)
plt.show()