Data Science and Machine Learning (Theory and Projects) A to Z - Matplotlib for Data Visualization: Matplotlib Contour P

The video tutorial guides viewers through the process of creating a contour plot using Python. It begins with an introduction to the task, followed by importing necessary libraries. The instructor then defines the X, Y, and Z variables required for the plot. The tutorial continues with step-by-step instructions to create the contour plot, including setting up the color map. The video concludes with an exploration of different color maps and a preview of the next video.

What is the first step in creating a contour plot as described in the video?

• Setting intervals for the plot

• Choosing a color map

• Defining the Z function

• Importing necessary libraries

Which function is used to create a mesh grid for X and Y coordinates?

• np.meshgrid

• np.linspace

• plt.colormap

• plt.contourf

How is the Z function defined in the tutorial?

• 3X + Y * 9

• X * Y + 9

• X + 3Y

• X + 3Y * 9 * X

Which color map is used for the contour plot in the video?

• Magma

• Viridis

• Inferno

• Plasma

What is the interval count specified for the contour plot?

• 50

• 30

• 20

• 40