[英]python bokeh horizon setting y-scale
Note from maintainers: This question concerns the obsolete bokeh.charts
API that was removed several years ago.维护者注意:这个问题涉及几年前删除的过时的
bokeh.charts
API。 For information about about plotting with modern Bokeh (including stacked areas), see:有关使用现代散景(包括堆叠区域)绘图的信息,请参阅:
https://docs.bokeh.org/en/latest/docs/user_guide/plotting.html https://docs.bokeh.org/en/latest/docs/user_guide/plotting.html
Hi I am doing a data visualization project which need to use bokeh Horizon to plot a graph of the price of stocks and I am new to this library.嗨,我正在做一个数据可视化项目,需要使用散景地平线来绘制股票价格图,我是这个库的新手。 Can some show how to change scale of the y-axis to prevent the overlapping of graph.
可以显示如何更改 y 轴的比例以防止图形重叠。 So here is my code to plot this graph
所以这是我绘制此图的代码
from bokeh.charts import Horizon, show, output_file
import pandas as pd
#stock data
NVDA=pd.read_csv('http://ichart.yahoo.com/table.csv?s=NVDA&a=0&b=1&c=2010&d=0&e=1&f=2018', parse_dates=['Date'])
AAPL=pd.read_csv('http://ichart.yahoo.com/table.csv?s=AAPL&a=0&b=1&c=2010&d=0&e=1&f=2018', parse_dates=['Date'])
data={'NVDA':NVDA['Adj Close'],'Date':NVDA['Date'],'AAPL':AAPL['Adj Close']}
plot=Horizon(data, x='Date', title='Nvidia & Apple stock prices in recent 7 years', plot_width=800, plot_height=500)
output_file('bokeh.html')
show(plot)
The result shows like this结果显示如下
As you can see when the price go beyond the limit it will just overlap the original graph with a deeper color.正如您所看到的,当价格超出限制时,它只会以更深的颜色与原始图形重叠。 I tried to change the plot_height parameter but it only stretch the graph in the vertical direction.
我试图改变 plot_height 参数,但它只在垂直方向拉伸图形。
尝试将 num_folds=1 作为附加参数传递给 Horizon()
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