Revenue histogram with stacked bars
The New York Stock Exchange firm thought your previous histogram provided great insight into how the revenue of the firms they are examining is distributed.
However, like before, they are interested in learning a bit more about how the firms' industries could shed more light on what is happening.
Your task is to re-create the histogram of company revenues, as before, but include the specified colors based on the list of industries given below.
There is a revenues
DataFrame already loaded for your use.
Industry-color RGB definitions:
- Tech = 124, 250, 120
- Oil = 112,128,144
- Pharmaceuticals = 137, 109, 247
- Professional Services = 255, 0, 0
Este ejercicio forma parte del curso
Introduction to Data Visualization with Plotly in Python
Instrucciones del ejercicio
- Create a histogram of
revenues
, usingRevenue
as the x-axis. - Apply the industry color map you created.
- Set the appropriate column for the
color
argument.
Ejercicio interactivo práctico
Prueba este ejercicio y completa el código de muestra.
# Create the industry-color map
ind_color_map = {"Tech": "rgb(124, 250, 120)", "Oil": "rgb(112, 128, 144)",
"Pharmaceuticals": "rgb(137, 109, 247)",
"Professional Services": "rgb(255, 0, 0)"}
# Create a histogram
fig = px.histogram(
# Set the data and x variable
data_frame=____, x=____, nbins=5,
# Set the color map and variable
color_discrete_map=____,
color="____")
# Show the plot
fig.show()