Figure size for publication in Matplotlib - Cheat Sheet & Quick Revision

Recall & Review

beginner

What does the figsize parameter control in matplotlib?

The figsize parameter sets the width and height of a figure in inches. It controls the size of the plot you create.

beginner

Why is setting the correct figure size important for publication?

Correct figure size ensures the plot fits well in the publication layout, maintains readability, and preserves details without distortion.

beginner

How do you set a figure size of 6 inches wide and 4 inches tall in matplotlib?

Use plt.figure(figsize=(6, 4)) before plotting to set the figure size to 6 inches wide and 4 inches tall.

beginner

What unit does matplotlib use for figure size dimensions?

Matplotlib uses inches as the unit for figure size dimensions.

intermediate

How can you check the current size of a matplotlib figure?

You can check the size by calling fig.get_size_inches() on the figure object.

What does figsize=(8, 6) mean in matplotlib?

A Figure width is 8 inches and height is 6 inches

B Figure width is 8 pixels and height is 6 pixels

C Figure width is 6 inches and height is 8 inches

D Figure width and height are both 8 inches

The figsize tuple sets width first, then height, both in inches.

Why might you want to set a smaller figure size for publication?

A To make the plot fit better in a column or page

B To reduce the number of colors used

C To increase the font size automatically

D To change the plot type

Smaller figure sizes help the plot fit well in the publication layout.

Which matplotlib function is used to create a figure with a specific size?

A plt.set_size(width, height)

B plt.plot(figsize=(width, height))

C plt.size(width, height)

D plt.figure(figsize=(width, height))

plt.figure() creates a figure and figsize sets its size.

What unit is NOT used by matplotlib for figure size?

A Inches

B Pixels

C Centimeters

D Points

Matplotlib uses inches, not centimeters, for figure size.

How can you retrieve the size of an existing matplotlib figure?

A plt.get_figsize()

B fig.get_size_inches()

C fig.size()

D plt.figure_size()

The get_size_inches() method returns the figure size in inches.

Explain how to set and check the figure size in matplotlib for a publication-ready plot.

Think about how inches relate to the final printed or displayed plot.

Why is it important to choose the right figure size when preparing plots for publication?

Consider how a plot looks on a printed page or in a journal.