GridSpec for complex layouts in Matplotlib - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is GridSpec in matplotlib?

GridSpec is a tool in matplotlib that helps you create complex grid layouts for your plots. It lets you divide the figure into rows and columns and place plots in specific grid cells.

beginner

How do you create a 2x2 grid layout using GridSpec?

You create a GridSpec object with 2 rows and 2 columns like this:<br>gs = GridSpec(2, 2)

intermediate

How can you make a plot span multiple rows or columns in GridSpec?

You can specify slices for rows and columns when adding a subplot. For example, fig.add_subplot(gs[0:2, 1]) makes the plot span rows 0 and 1 in column 1.

intermediate

What is the advantage of using GridSpec over plt.subplot()?

GridSpec offers more control for complex layouts. You can easily make plots span multiple cells and customize spacing, which is harder with plt.subplot().

intermediate

How do you adjust spacing between subplots when using GridSpec?

You can use gs.update(wspace=0.5, hspace=0.5) to set horizontal and vertical spacing between subplots.

What does GridSpec(3, 2) create?

A A grid with 2 columns only

B A grid with 2 rows and 3 columns

C A grid with 3 columns and 2 rows

D A grid with 3 rows and 2 columns

GridSpec(3, 2) creates a grid layout with 3 rows and 2 columns.

How do you make a subplot span the first two columns in the first row using GridSpec?

A gs[0, 1:3]

B gs[0:2, 0]

C gs[0, 0:2]

D gs[1, 0:2]

Using gs[0, 0:2] selects the first row and columns 0 and 1, spanning two columns.

Which method adjusts spacing between subplots in GridSpec?

A gs.update(wspace=0.3, hspace=0.3)

B plt.subplots_adjust()

C fig.tight_layout()

D gs.set_spacing()

gs.update() is used to adjust spacing in GridSpec.

What is the main benefit of GridSpec?

A Simple single plot creation

B Creating complex subplot layouts with flexible spans

C Faster plotting speed

D Automatic color selection

GridSpec allows complex layouts with plots spanning multiple grid cells.

How do you add a subplot to a GridSpec layout?

A fig.add_subplot(gs[row, col])

B plt.subplot(row, col)

C fig.add_subplot(row, col)

D plt.subplots(gs)

You add a subplot by passing a GridSpec slice to fig.add_subplot().

Explain how GridSpec helps in creating complex plot layouts in matplotlib.

Think about how you arrange photos in a collage with different sizes.

Describe the steps to create a 3x3 grid layout and place a plot that spans the first two rows in the first column.

Remember slicing rows and columns in GridSpec.