Chapter 7: Problem 33

To create a pie chart with the pie function, what argument you must pass?

Short Answer

Expert verified

Answer: The essential argument required to create a pie chart using the pie function is an array of values that represent the "sizes" of each wedge in the pie chart (e.g., percentages or proportions). To create a simple pie chart in Python with Matplotlib, follow these steps: 1. Import the library: "import matplotlib.pyplot as plt". 2. Define the data: "sizes = [25, 30, 35, 10]" (a list of numeric values representing the sizes of each wedge in the pie chart). 3. Create the pie chart: "plt.pie(sizes)". 4. Display the pie chart: "plt.show()". This will result in a pie chart with 4 wedges, each representing one element from the 'sizes' list.

Step by step solution

Understand the Pie Function

The pie function is used to create pie charts in environments such as Python programming language using the Matplotlib library. To use the pie function, one must import the Matplotlib library first, particularly the pyplot module, with the following command: "import matplotlib.pyplot as plt".

Identify the Essential Argument

The essential argument required to create a pie chart using the pie function is an array of values that represent the "sizes" of each wedge in the pie chart. These values are proportions, percentages, or any numeric data which can be allocated into a circle divided into wedges (slices of the pie).

Create a Simple Pie Chart

Here's an example of creating a simple pie chart using Python programming language and the Matplotlib library: 1. Import the library: "import matplotlib.pyplot as plt". 2. Define the data: "sizes = [25, 30, 35, 10]" (a list of numeric values representing the sizes of each wedge in the pie chart). 3. Create the pie chart: "plt.pie(sizes)". 4. Display the pie chart: "plt.show()". This will create a pie chart with 4 wedges, each representing one element from the 'sizes' list. The values must be positive. To customize the pie chart further, it is possible to pass additional arguments such as labels, colors, and more.

Unlock Step-by-Step Solutions & Ace Your Exams!

Full Textbook Solutions
Get detailed explanations and key concepts
Unlimited Al creation
Al flashcards, explanations, exams and more...
Ads-free access
To over 500 millions flashcards
Money-back guarantee
We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

Recommended explanations on Computer Science Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

To create a pie chart with the pie function, what argument you must pass?

Short Answer

Step by step solution

Understand the Pie Function

Identify the Essential Argument

Create a Simple Pie Chart

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Computer Science Textbooks

Computer Systems

Functional Programming

Theory of Computation

Data Structures

Game Design in Computer Science

Computer Organisation and Architecture

Study anywhere. Anytime. Across all devices.