ridgeplot: beautiful ridgeline plots in Python

Installation

pip install -U ridgeplot

Getting started

Basic example

importnumpyasnpfromridgeplotimportridgeplotmy_samples= [np.random.normal(n/1.2,size=600)forninrange(7,0,-1)]fig=ridgeplot(samples=my_samples)fig.show()

Flexible configuration

importnumpyasnpfromridgeplotimportridgeplotfromridgeplot.datasetsimportload_probly# Load the probly datasetdf=load_probly()# Let's grab the subset of columns used in the examplecolumn_names= ["Almost Certainly","Very Good Chance","We Believe","Likely","About Even","Little Chance","Chances Are Slight","Almost No Chance",]df=df[column_names]# Not only does 'ridgeplot(...)' come configured with sensible defaults# but is also fully configurable to your own style and preference!fig=ridgeplot(samples=df.to_numpy().T,bandwidth=4,kde_points=np.linspace(-12.5,112.5,500),colorscale="viridis",colormode="row-index",opacity=0.6,labels=column_names,spacing=5/9,)# And you can still update and extend the final# Plotly Figure using standard Plotly methodsfig.update_layout(height=560,width=800,font_size=16,plot_bgcolor="white",xaxis_tickvals=[-12.5,0,12.5,25,37.5,50,62.5,75,87.5,100,112.5],xaxis_ticktext=["","0","","25","","50","","75","","100",""],xaxis_gridcolor="rgba(0, 0, 0, 0.1)",yaxis_gridcolor="rgba(0, 0, 0, 0.1)",yaxis_title=dict(text="Assigned Probability (%)",font_size=13),showlegend=False,)# Show us the work!fig.show()

More examples

importnumpyasnpfromridgeplotimportridgeplotfromridgeplot.datasetsimportload_lincoln_weather# Load test datadf=load_lincoln_weather()# Transform the data into a 3D (ragged) array format of# daily min and max temperature samples per monthmonths=df.index.month_name().unique()samples= [    [df[df.index.month_name()==month]["Min Temperature [F]"],df[df.index.month_name()==month]["Max Temperature [F]"],    ]formonthinmonths]# And finish by styling it up to your liking!fig=ridgeplot(samples=samples,labels=months,colorscale="Inferno",bandwidth=4,kde_points=np.linspace(-40,110,400),spacing=0.3,)fig.update_layout(title="Minimum and maximum daily temperatures in Lincoln, NE (2016)",height=600,width=800,font_size=14,plot_bgcolor="rgb(245, 245, 245)",xaxis_gridcolor="white",yaxis_gridcolor="white",xaxis_gridwidth=2,yaxis_title="Month",xaxis_title="Temperature [F]",showlegend=False,)fig.show()