Hướng dẫn proportional area chart python
A nested circle diagram, where the circle area is proportional to the data could look as follows. It would take a sorted list or array of data and optionally the respective labels as input and plot a couple of circles. Show
Usage might look like
If you want a different
colorcoding, take the This example shows how to fill the area enclosed by traces. Filled area plot with plotly.express¶Plotly Express is the easy-to-use, high-level interface to Plotly, which operates on a variety of types of data and produces easy-to-style figures.
In [1]: import plotly.express as px df = px.data.gapminder() fig = px.area(df, x="year", y="pop", color="continent", line_group="country") fig.show() Filled area plot in Dash¶Dash is the best way to build analytical apps in Python using Plotly figures. To run the app below, run Get started with the official Dash docs and learn how to effortlessly style & deploy apps like this with Dash Enterprise. In [3]: import plotly.express as px df = px.data.medals_long() fig = px.area(df, x="medal", y="count", color="nation", pattern_shape="nation", pattern_shape_sequence=[".", "x", "+"]) fig.show() Filled area chart with plotly.graph_objects¶Basic Overlaid Area Chart¶In [4]: import plotly.graph_objects as go fig = go.Figure() fig.add_trace(go.Scatter(x=[1, 2, 3, 4], y=[0, 2, 3, 5], fill='tozeroy')) # fill down to xaxis fig.add_trace(go.Scatter(x=[1, 2, 3, 4], y=[3, 5, 1, 7], fill='tonexty')) # fill to trace0 y fig.show() Overlaid Area Chart Without Boundary Lines¶In [5]: import plotly.graph_objects as go fig = go.Figure() fig.add_trace(go.Scatter(x=[1, 2, 3, 4], y=[0, 2, 3, 5], fill='tozeroy', mode='none' # override default markers+lines )) fig.add_trace(go.Scatter(x=[1, 2, 3, 4], y=[3, 5, 1, 7], fill='tonexty', mode= 'none')) fig.show() Interior Filling for Area Chart¶In [6]: import plotly.graph_objects as go fig = go.Figure() fig.add_trace(go.Scatter(x=[1, 2, 3, 4], y=[3, 4, 8, 3], fill=None, mode='lines', line_color='indigo', )) fig.add_trace(go.Scatter( x=[1, 2, 3, 4], y=[1, 6, 2, 6], fill='tonexty', # fill area between trace0 and trace1 mode='lines', line_color='indigo')) fig.show() Stacked Area Chart¶The In [7]: import plotly.graph_objects as go x=['Winter', 'Spring', 'Summer', 'Fall'] fig = go.Figure() fig.add_trace(go.Scatter( x=x, y=[40, 60, 40, 10], hoverinfo='x+y', mode='lines', line=dict(width=0.5, color='rgb(131, 90, 241)'), stackgroup='one' # define stack group )) fig.add_trace(go.Scatter( x=x, y=[20, 10, 10, 60], hoverinfo='x+y', mode='lines', line=dict(width=0.5, color='rgb(111, 231, 219)'), stackgroup='one' )) fig.add_trace(go.Scatter( x=x, y=[40, 30, 50, 30], hoverinfo='x+y', mode='lines', line=dict(width=0.5, color='rgb(184, 247, 212)'), stackgroup='one' )) fig.update_layout(yaxis_range=(0, 100)) fig.show() Stacked Area Chart with Normalized Values¶In [8]: import plotly.graph_objects as go x=['Winter', 'Spring', 'Summer', 'Fall'] fig = go.Figure() fig.add_trace(go.Scatter( x=x, y=[40, 20, 30, 40], mode='lines', line=dict(width=0.5, color='rgb(184, 247, 212)'), stackgroup='one', groupnorm='percent' # sets the normalization for the sum of the stackgroup )) fig.add_trace(go.Scatter( x=x, y=[50, 70, 40, 60], mode='lines', line=dict(width=0.5, color='rgb(111, 231, 219)'), stackgroup='one' )) fig.add_trace(go.Scatter( x=x, y=[70, 80, 60, 70], mode='lines', line=dict(width=0.5, color='rgb(127, 166, 238)'), stackgroup='one' )) fig.add_trace(go.Scatter( x=x, y=[100, 100, 100, 100], mode='lines', line=dict(width=0.5, color='rgb(131, 90, 241)'), stackgroup='one' )) fig.update_layout( showlegend=True, xaxis_type='category', yaxis=dict( type='linear', range=[1, 100], ticksuffix='%')) fig.show() Select Hover Points¶In [9]: import plotly.graph_objects as go fig = go.Figure() fig.add_trace(go.Scatter(x=[0,0.5,1,1.5,2], y=[0,1,2,1,0], fill='toself', fillcolor='darkviolet', hoveron = 'points+fills', # select where hover is active line_color='darkviolet', text="Points + Fills", hoverinfo = 'text+x+y')) fig.add_trace(go.Scatter(x=[3,3.5,4,4.5,5], y=[0,1,2,1,0], fill='toself', fillcolor = 'violet', hoveron='points', line_color='violet', text="Points only", hoverinfo='text+x+y')) fig.update_layout( title = "hover on points or fill", xaxis_range = [0,5.2], yaxis_range = [0,3] ) fig.show() What About Dash?¶Dash is an open-source framework for building analytical applications, with no Javascript required, and it is tightly integrated with the Plotly graphing library. Learn about how to install Dash at https://dash.plot.ly/installation. Everywhere in this page that you
see import plotly.graph_objects as go # or plotly.express as px fig = go.Figure() # or any Plotly Express function e.g. px.bar(...) # fig.add_trace( ... ) # fig.update_layout( ... ) import dash import dash_core_components as dcc import dash_html_components as html app = dash.Dash() app.layout = html.Div([ dcc.Graph(figure=fig) ]) app.run_server(debug=True, use_reloader=False) # Turn off reloader if inside Jupyter |