Matplotlib for data visualization in Raspberry Pi - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import the Matplotlib plotting library.

Raspberry Pi

import matplotlib[1] as plt

Drag options to blanks, or click blank then click option'

A.graph

B.plot

C.pyplot

D.chart

Attempts:

3 left

💡 Hint

Common Mistakes

Using .plot or .chart instead of .pyplot

Forgetting to import pyplot module

The pyplot module in Matplotlib is imported as plt to create plots easily.

2fill in blank

medium

Complete the code to create a simple line plot of y values.

Raspberry Pi

plt.[1]([1, 2, 3, 4], [10, 20, 25, 30])
plt.show()

Drag options to blanks, or click blank then click option'

Ascatter

Bhist

Cbar

Dplot

Attempts:

3 left

💡 Hint

Common Mistakes

Using scatter or bar instead of plot for line graphs

Not calling plt.show() to display the plot

The plot() function creates a line plot connecting the points.

3fill in blank

hard

Fix the error in the code to add a title to the plot.

Raspberry Pi

plt.plot([1, 2, 3], [4, 5, 6])
plt.[1]('My Plot')
plt.show()

Drag options to blanks, or click blank then click option'

Atitle

Blabel

Cxlabel

Dlegend

Attempts:

3 left

💡 Hint

Common Mistakes

Using label or xlabel instead of title

Forgetting to call plt.show()

The title() function sets the title of the plot.

4fill in blank

hard

Fill both blanks to create a bar chart with labels and display it.

Raspberry Pi

plt.[1](['A', 'B', 'C'], [5, 7, 3])
plt.[2]('Categories')
plt.show()

Drag options to blanks, or click blank then click option'

Abar

Bxlabel

Cylabel

Dplot

Attempts:

3 left

💡 Hint

Common Mistakes

Using plot() instead of bar() for bar charts

Using ylabel() instead of xlabel() for x-axis label

bar() creates a bar chart, xlabel() labels the x-axis.

5fill in blank

hard

Fill all three blanks to create a scatter plot with axis labels and a title.

Raspberry Pi

plt.[1]([1, 2, 3, 4], [10, 20, 25, 30])
plt.[2]('X Axis')
plt.[3]('My Scatter Plot')
plt.show()

Drag options to blanks, or click blank then click option'

Aplot

Bxlabel

Ctitle

Dscatter

Attempts:

3 left

💡 Hint

Common Mistakes

Using plot() instead of scatter()

Mixing up xlabel() and title()

scatter() creates scatter plots, xlabel() and title() label axes and title.