【发布时间】:2019-02-27 10:26:38
【问题描述】:
我有以下情节:
已使用此代码生成:
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
ttc = pd.read_excel("../XLSX_Files/Baseline_Data.xlsx", sheet_name="Data")["TTC"]
risks = col.OrderedDict(
[("very low", 0), ("low", 0), ("medium-to-low", 0), ("medium", 0), ("high-to-medium", 0), ("high", 0),
("very high", 0)])
---- Part in which risks get filled ---
for x in risks:
risk_distribution.append(float(risks[x]) / len(ttc))
x = np.arange(1, len(risks) + 1)
y = np.arange(0.0, 0.4, 0.05)
xticks = risks.keys()
fig, ax = plt.subplots()
plt.plot(x, risk_distribution)
ax.set_ylim(0, 0.4)
plt.show()
所以我的实际问题是:如何添加风险热图作为背景(与此相同:https://www.latestquality.com/risk-heat-map/)
到目前为止我所做的尝试:
import seaborn as sns
risk_heatmap = [
[1.2, 0.7, 0.7, 0.3, 0, 0, 0],
[1.2, 0.7, 0.7, 0.7, 0.5, 0, 0],
[1.2, 1.2, 1.2, 0.7, 0.7, 0, 0],
[2.0, 1.2, 1.2, 1.2, 0.7, 0.7, 0],
[2.0, 2.0, 2.0, 1.2, 1.2, 0.7, 0.7]
]
ax = sns.heatmap(risk_heatmap, linewidth=0.5, cbar=False, cmap="RdYlGn")
有没有一种方法可以在不丢失 y 维度的情况下添加热图?
【问题讨论】:
标签: python python-2.7 matplotlib plot heatmap