[英]How can I increase the number of bins for my plot using pandas / geopandas?
Currently a lot of my data is showing with a huge range of values in one bin - all data goes from 0 to 1.31, but my top bin colour is holding 0.15 to 1.31.目前,我的很多数据都在一个 bin 中显示了很大范围的值 - 所有数据都从 0 到 1.31,但我的顶部 bin 颜色保持 0.15 到 1.31。
This is my code to plot:这是我对 plot 的代码:
merged.plot(column='vaccinations_per_person', scheme="quantiles", figsize=(25, 20),
legend=True, norm=colour, cmap='Oranges', missing_kwds =
dict(color = "lightgrey", label = "No Data"))
plt.title('Vaccinations per Person',fontsize=25)
And this is my legend:这是我的传奇:
You can do it easily by specifying the number of bins as k=10
(if you want 10).您可以通过将箱数指定为
k=10
(如果您想要 10)轻松完成此操作。
merged.plot(column='vaccinations_per_person', scheme="quantiles", figsize=(25, 20),
legend=True, norm=colour, cmap='Oranges', missing_kwds =
dict(color = "lightgrey", label = "No Data"), k=10)
import pandas as pd
import io, requests, matplotlib
dfraw = pd.read_csv(io.StringIO(requests.get("https://raw.githubusercontent.com/owid/covid-19-data/master/public/data/vaccinations/vaccinations.csv").text))
cmap = matplotlib.colors.LinearSegmentedColormap.from_list("", ["aqua","limegreen","green"])
dfraw["date"] = pd.to_datetime(dfraw["date"])
dfp = (dfraw.sort_values(["iso_code","date"])
.groupby(["iso_code"], as_index=False).last()
.loc[:,["iso_code","people_vaccinated_per_hundred"]]
.dropna()
.plot(kind="scatter", x="iso_code", y="people_vaccinated_per_hundred", c="people_vaccinated_per_hundred", cmap=cmap)
)
Using geopandas
and folium
with the same colormap and a bit more preparation you get to:使用具有相同颜色图的
geopandas
和folium
并进行更多准备:
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