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Merged
merged 4 commits into from
Jun 22, 2019
Merged

[MRG] horizontal-bar-charts notebook #13

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e5d8c1e
horizontal-bar-charts notebook
emmanuelle Jun 12, 2019
72c04e0
addressed comments, added px example
emmanuelle Jun 13, 2019
915b907
plotly.express, graph_objects, update_layout
emmanuelle Jun 21, 2019
114b6e8
Merge branch 'master' into horizontal-bar
emmanuelle Jun 22, 2019
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horizontal-bar-charts notebook
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@emmanuelle
emmanuelle committed Jun 12, 2019
commit e5d8c1e3019b5d180b70fe29332843b41393fde4
144 changes: 45 additions & 99 deletions notebooks/horizontal-bar-charts.md
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Original file line number Diff line number Diff line change
@@ -1,15 +1,26 @@
---
jupyter:
jupytext:
notebook_metadata_filter: all
text_representation:
extension: .md
format_name: markdown
format_version: '1.1'
jupytext_version: 1.1.1
kernelspec:
display_name: Python 2
display_name: Python 3
language: python
name: python2
name: python3
language_info:
codemirror_mode:
name: ipython
version: 3
file_extension: .py
mimetype: text/x-python
name: python
nbconvert_exporter: python
pygments_lexer: ipython3
version: 3.6.7
plotly:
description: How to make horizontal bar charts in Python with Plotly.
display_as: basic
Expand All @@ -25,77 +36,57 @@ jupyter:
title: Horizontal Bar Charts | plotly
---

#### New to Plotly?
Plotly's Python library is free and open source! [Get started](https://plot.ly/python/getting-started/) by downloading the client and [reading the primer](https://plot.ly/python/getting-started/).
<br>You can set up Plotly to work in [online](https://plot.ly/python/getting-started/#initialization-for-online-plotting) or [offline](https://plot.ly/python/getting-started/#initialization-for-offline-plotting) mode, or in [jupyter notebooks](https://plot.ly/python/getting-started/#start-plotting-online).
<br>We also have a quick-reference [cheatsheet](https://images.plot.ly/plotly-documentation/images/python_cheat_sheet.pdf) (new!) to help you get started!
#### Version Check
Plotly's python package is updated frequently. Run `pip install plotly --upgrade` to use the latest version.
See more examples of bar charts (including vertical bar charts) and styling options [here](https://plot.ly/python/bar-charts/).

```python
import plotly
plotly.__version__
```

#### Basic Horizontal Bar Chart

```python
import plotly.plotly as py
import plotly.graph_objs as go

data = [go.Bar(
x=[20, 14, 23],
y=['giraffes', 'orangutans', 'monkeys'],
orientation = 'h'
orientation='h'
)]

py.iplot(data, filename='horizontal-bar')
fig = go.Figure(data=data)
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inlining data pleeeaaase :)

fig.show()
```

### Colored Horizontal Bar Chart

```python
import plotly.plotly as py
import plotly.graph_objs as go

trace1 = go.Bar(
trace0 = go.Bar(
y=['giraffes', 'orangutans', 'monkeys'],
x=[20, 14, 23],
name='SF Zoo',
orientation = 'h',
marker = dict(
color = 'rgba(246, 78, 139, 0.6)',
line = dict(
color = 'rgba(246, 78, 139, 1.0)',
width = 3)
orientation='h',
marker=dict(
color='rgba(246, 78, 139, 0.6)',
line=dict(color='rgba(246, 78, 139, 1.0)', width=3)
)
)
trace2 = go.Bar(
trace1 = go.Bar(
y=['giraffes', 'orangutans', 'monkeys'],
x=[12, 18, 29],
name='LA Zoo',
orientation = 'h',
marker = dict(
color = 'rgba(58, 71, 80, 0.6)',
line = dict(
color = 'rgba(58, 71, 80, 1.0)',
width = 3)
orientation='h',
marker=dict(
color='rgba(58, 71, 80, 0.6)',
line=dict(color='rgba(58, 71, 80, 1.0)', width=3)
)
)

data = [trace1, trace2]
layout = go.Layout(
barmode='stack'
)

fig = go.Figure(data=data, layout=layout)
py.iplot(fig, filename='marker-h-bar')
fig = go.Figure(data=[trace0, trace1])
fig.update(layout_barmode='stack')
```

### Color Palette for Bar Chart

```python
import plotly.plotly as py
import plotly.graph_objs as go

top_labels = ['Strongly<br>agree', 'Agree', 'Neutral', 'Disagree',
Expand All @@ -122,14 +113,11 @@ traces = []
for i in range(0, len(x_data[0])):
for xd, yd in zip(x_data, y_data):
traces.append(go.Bar(
x=[xd[i]],
y=[yd],
x=[xd[i]], y=[yd],
orientation='h',
marker=dict(
color=colors[i],
line=dict(
color='rgb(248, 248, 249)',
width=1)
line=dict(color='rgb(248, 248, 249)', width=1)
)
))

Expand All @@ -150,12 +138,7 @@ layout = go.Layout(
barmode='stack',
paper_bgcolor='rgb(248, 248, 255)',
plot_bgcolor='rgb(248, 248, 255)',
margin=dict(
l=120,
r=10,
t=140,
b=80
),
margin=dict(l=120, r=10, t=140, b=80),
showlegend=False,
)

Expand Down Expand Up @@ -204,18 +187,16 @@ for yd, xd in zip(y_data, x_data):
showarrow=False))
space += xd[i]

layout['annotations'] = annotations

layout.update(annotations=annotations)
fig = go.Figure(data=traces, layout=layout)
py.iplot(fig, filename='bar-colorscale')
fig.show()
```

### Bar Chart with Line Plot

```python
import plotly.plotly as py
import plotly.graph_objs as go
from plotly import tools
from plotly.subplots import make_subplots

import numpy as np

Expand Down Expand Up @@ -243,11 +224,9 @@ trace0 = go.Bar(
orientation='h',
)
trace1 = go.Scatter(
x=y_net_worth,
y=x_net_worth,
x=y_net_worth, y=x_net_worth,
mode='lines+markers',
line=dict(
color='rgb(128, 0, 128)'),
line_color='rgb(128, 0, 128)',
name='Household net worth, Million USD/capita',
)
layout = dict(
Expand Down Expand Up @@ -282,19 +261,8 @@ layout = dict(
side='top',
dtick=25000,
),
legend=dict(
x=0.029,
y=1.038,
font=dict(
size=10,
),
),
margin=dict(
l=100,
r=20,
t=70,
b=70,
),
legend=dict(x=0.029, y=1.038, font_size=10),
margin=dict(l=100, r=20, t=70, b=70),
paper_bgcolor='rgb(248, 248, 255)',
plot_bgcolor='rgb(248, 248, 255)',
)
Expand Down Expand Up @@ -327,44 +295,22 @@ annotations.append(dict(xref='paper', yref='paper',
'(2015), Household savings (indicator), ' +
'Household net worth (indicator). doi: ' +
'10.1787/cfc6f499-en (Accessed on 05 June 2015)',
font=dict(family='Arial', size=10,
color='rgb(150,150,150)'),
font=dict(family='Arial', size=10, color='rgb(150,150,150)'),
showarrow=False))

layout['annotations'] = annotations
layout.update(annotations=annotations)

# Creating two subplots
fig = tools.make_subplots(rows=1, cols=2, specs=[[{}, {}]], shared_xaxes=True,
shared_yaxes=False, vertical_spacing=0.001)
fig = make_subplots(rows=1, cols=2, specs=[[{}, {}]], shared_xaxes=True,
shared_yaxes=False, vertical_spacing=0.001)

fig.append_trace(trace0, 1, 1)
fig.append_trace(trace1, 1, 2)

fig['layout'].update(layout)
py.iplot(fig, filename='oecd-networth-saving-bar-line')
fig.update(layout=layout)
fig.show()
```

### Reference
See more examples of bar charts and styling options [here](https://plot.ly/python/bar-charts/).<br> See https://plot.ly/python/reference/#bar for more information and chart attribute options!

```python
from IPython.display import display, HTML

display(HTML('<link href="//fonts.googleapis.com/css?family=Open+Sans:600,400,300,200|Inconsolata|Ubuntu+Mono:400,700" rel="stylesheet" type="text/css" />'))
display(HTML('<link rel="stylesheet" type="text/css" href="http://help.plot.ly/documentation/all_static/css/ipython-notebook-custom.css">'))

#! pip install git+https://github.com/plotly/publisher.git --upgrade
import publisher
publisher.publish(
'horizontal-bars.ipynb', 'python/horizontal-bar-charts/', 'Horizontal Bar Charts | plotly',
'How to make horizontal bar charts in Python with Plotly.',
title = 'Horizontal Bar Charts | plotly',
name = 'Horizontal Bar Charts',
thumbnail='thumbnail/horizontal-bar.jpg', language='python',
has_thumbnail='true', display_as='basic', order=5,
ipynb= '~notebook_demo/5')
```

```python

```