In [1]:

import pandas as pd
from lets_plot import *

def dump_plot(plot, display=None):
    import json

    try:
        import clipboard
    except:
        clipboard = None
        
    from lets_plot._type_utils import standardize_dict
    
    plot_dict = standardize_dict(plot.as_dict())
    plot_json = json.dumps(plot_dict, indent=2)
    
    if clipboard:
        clipboard.copy('')
        clipboard.copy(str(plot_json))
    else:
        if display is None:
            display = True
    
    if display:
        print(plot_json)

    return plot
    

In [2]:

LetsPlot.setup_html()

In [3]:

plot_data = pd.DataFrame.from_records([
    ("pet", "cat", 5, "carnivore"),
    ("pet", "dog", 10, "carnivore"),
    ("pet", "rabbit", 2, "herbivore"),
    ("pet", "hamster", 1, "herbivore"),

    ("farm_animal", "cow", 500, "herbivore"),
    ("farm_animal", "pig", 100, "carnivore"),
    ("farm_animal", "horse", 700, "herbivore"),
])
plot_data.columns = ("animal_type", "animal", "weight", "diet")

In [4]:

plot = (
    ggplot(plot_data, aes(x="animal", y="weight"))
    + geom_bar(stat="identity")
    + theme_bw()
    + theme(
        panel_grid_minor=element_blank()
    )
)
dump_plot(plot)

Out[4]:

In [5]:

plot + facet_grid(x = "animal_type", scales="free")

Out[5]:

In [6]:

plot + facet_wrap(facets="animal_type", ncol=2, scales="free")

Out[6]:

In [7]:

plot + facet_grid(x="animal_type", y="diet", scales="free_x")

Out[7]:

In [8]:

plot + facet_wrap(facets=["animal_type", "diet"], ncol=2, scales="free_x")

Out[8]:

In [9]:

plot + facet_grid(x="animal_type", y="diet", scales="free_y")

Out[9]:

In [10]:

plot + facet_wrap(facets=["animal_type", "diet"], ncol=2, scales="free_y")

Out[10]:

In [11]:

plot + facet_grid(x="animal_type", y="diet", scales="free")

Out[11]:

In [12]:

plot + facet_wrap(facets=["animal_type", "diet"], ncol=2, scales="free")

Out[12]:

Y-orientation¶

In [13]:

plot_y = (
    ggplot(plot_data, aes(x="weight", y="animal"))
    + geom_bar(stat="identity", orientation="y")
    + theme_bw()
    + theme(
        panel_grid_minor=element_blank()
    )
)
plot_y

Out[13]:

In [14]:

plot_y + facet_grid(y = "animal_type", scales="free_y")

Out[14]:

In [15]:

plot_y + facet_wrap(facets="animal_type", ncol=2, scales="free")

Out[15]:

In [16]:

plot_y + facet_grid(y="animal_type", x="diet", scales="free_x")

Out[16]:

In [17]:

plot_y + facet_wrap(facets=["animal_type", "diet"], ncol=2, scales="free_x")

Out[17]:

In [18]:

plot_y + facet_grid(y="animal_type", x="diet", scales="free_y")

Out[18]:

In [19]:

plot_y + facet_wrap(facets=["animal_type", "diet"], ncol=2, scales="free_y")

Out[19]:

In [20]:

plot_y + facet_grid(y="animal_type", x="diet", scales="free") + theme(panel_border=element_rect())

Out[20]:

In [21]:

dump_plot(plot_y + facet_wrap(facets=["animal_type", "diet"], ncol=2, scales="free") + theme(panel_border=element_rect()))

Out[21]:

In [ ]:

Two facets, grid, free scales¶

Two facets, wrap, free scales¶

Four facets, grid, free x¶

Four facets, wrap, free x¶

Four facets, grid, free y¶

Four facets, wrap, free y¶

Four facets, grid, free scales¶

Four facets, wrap, free scales¶