Membuat dan menafsirkan box plot

Mari lanjutkan menggunakan himpunan data student_data. Pada latihan sebelumnya, kita menelusuri hubungan antara waktu belajar dan nilai akhir dengan menggunakan bar plot untuk membandingkan nilai akhir rata-rata ("G3") di antara siswa dalam kategori "study_time" yang berbeda.

Dalam latihan ini, kita akan mencoba menggunakan box plot untuk melihat hubungan tersebut. Sebagai pengingat, untuk membuat box plot Anda perlu menggunakan fungsi catplot() dan menentukan nama variabel kategorikal untuk sumbu x (x=____), nama variabel kuantitatif yang diringkas pada sumbu y (y=____), pandas DataFrame yang digunakan (data=____), dan jenis plot (kind="box").

Kita sudah mengimpor matplotlib.pyplot sebagai plt dan seaborn sebagai sns.

Latihan ini adalah bagian dari kursus

Pengantar Visualisasi Data dengan Seaborn

Latihan interaktif praktis

Cobalah latihan ini dengan menyelesaikan kode contoh berikut.

# Specify the category ordering
study_time_order = ["<2 hours", "2 to 5 hours", 
                    "5 to 10 hours", ">10 hours"]

# Create a box plot and set the order of the categories





# Show plot
plt.show()

Edit dan Jalankan Kode

Latihan ini adalah bagian dari kursus

Pengantar Visualisasi Data dengan Seaborn

SkillTag.level.beginnerSkillTag.label

4.9+

Mulai Kursus Gratis

What is Seaborn, and when should you use it? In this chapter, you will find out! Plus, you will learn how to create scatter plots and count plots with both lists of data and pandas DataFrames. You will also be introduced to one of the big advantages of using Seaborn - the ability to easily add a third variable to your plots by using color to represent different subgroups.

Exercise 1: Introduction to Seaborn Exercise 2: Making a scatter plot with lists Exercise 3: Making a count plot with a list Exercise 4: Using pandas with Seaborn Exercise 5: "Tidy" vs. "untidy" data Exercise 6: Making a count plot with a DataFrame Exercise 7: Adding a third variable with hue Exercise 8: Hue and scatter plots Exercise 9: Hue and count plots

In this chapter, you will create and customize plots that visualize the relationship between two quantitative variables. To do this, you will use scatter plots and line plots to explore how the level of air pollution in a city changes over the course of a day and how horsepower relates to fuel efficiency in cars. You will also see another big advantage of using Seaborn - the ability to easily create subplots in a single figure!

Exercise 1: Introduction to relational plots and subplots Exercise 2: Creating subplots with col and row Exercise 3: Creating two-factor subplots Exercise 4: Customizing scatter plots Exercise 5: Changing the size of scatter plot points Exercise 6: Changing the style of scatter plot points Exercise 7: Introduction to line plots Exercise 8: Interpreting line plots Exercise 9: Visualizing standard deviation with line plots Exercise 10: Plotting subgroups in line plots

Categorical variables are present in nearly every dataset, but they are especially prominent in survey data. In this chapter, you will learn how to create and customize categorical plots such as box plots, bar plots, count plots, and point plots. Along the way, you will explore survey data from young people about their interests, students about their study habits, and adult men about their feelings about masculinity.

Exercise 1: Count plot dan bar plot Exercise 2: Count plot Exercise 3: Bar plot dengan persentase Exercise 4: Kustomisasi bar plot Exercise 5: Box plot Exercise 6: Membuat dan menafsirkan box plot

Latihan Saat Ini

Exercise 7: Menghilangkan pencilan Exercise 8: Menyesuaikan whisker Exercise 9: Point plot Exercise 10: Menyesuaikan point plot Exercise 11: Point plot dengan subkelompok

In this final chapter, you will learn how to add informative plot titles and axis labels, which are one of the most important parts of any data visualization! You will also learn how to customize the style of your visualizations in order to more quickly orient your audience to the key takeaways. Then, you will put everything you have learned together for the final exercises of the course!

Exercise 1: Changing plot style and color Exercise 2: Changing style and palette Exercise 3: Changing the scale Exercise 4: Using a custom palette Exercise 5: Adding titles and labels: Part 1 Exercise 6: FacetGrids vs. AxesSubplots Exercise 7: Adding a title to a FacetGrid object Exercise 8: Adding titles and labels: Part 2 Exercise 9: Adding a title and axis labels Exercise 10: Rotating x-tick labels Exercise 11: Putting it all together Exercise 12: Box plot with subgroups Exercise 13: Bar plot with subgroups and subplots Exercise 14: Well done! What's next?