嗨,我真的希望有人能帮我解决这个问题。你知道吗
我想用Python做条件映射来集成三个变量。1.imd指数2.主要车型3。大房子。你知道吗
图书馆: %matplotlib内联
import seaborn as sns
import pandas as pd
import pysal as ps
import geopandas as gpd
import numpy as np
import matplotlib.pyplot as plt
我做到了:
def map_subset(vals, db, color=None, norm=True):
'''
Internal function to pass to `FaceGrid` to build a single map
...
Arguments
---------
vals : Series
Values of the subplot to be mapped
db : GeoDataFrame
Table with geometries
color : None
'''
ax = plt.gca()
db.plot(color='grey', ax=ax)
vari = vals.name
if norm:
db.reindex(vals.index).plot(column=vari, ax=ax, cmap='Blues',
linewidth=0., \
vmin=db[vari].min(), vmax=db[vari].max())
else:
db.reindex(vals.index).plot(column=vari, ax=ax, cmap='Blues',
linewidth=0.)
ax.set_axis_off()
plt.axis('equal')
然后是主要代码:
g = sns.FacetGrid(both, row="Major car", col="Major housetype", \
margin_titles=True, size=5)
g.map(map_subset, "imd_score", db='imd_house_car')
plt.tight_layout()
plt.show()
imd\u house\u car是imd\u house和imd\u car的联接表。Python警告:映射\u子集()为参数“db”获取了多个值。请任何人告诉我缺点。你知道吗
非常感谢。你知道吗
目前没有回答
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