{"id":56660,"date":"2024-04-16T00:48:31","date_gmt":"2024-04-16T00:48:31","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=56660"},"modified":"2024-04-16T00:48:31","modified_gmt":"2024-04-16T00:48:31","slug":"which-of-the-following-package-is-implemented-by-lattice-plotting-system","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-package-is-implemented-by-lattice-plotting-system\/","title":{"rendered":"Which of the following package is implemented by lattice plotting system?"},"content":{"rendered":"

[amp_mcq option1=”grDevices” option2=”grid” option3=”graphics” option4=”all of the mentioned” correct=”option4″]<\/p>\n

The correct answer is: D. all of the mentioned<\/strong><\/p>\n

The lattice plotting system is implemented by the packages lattice<\/code>, grid<\/code>, and grDevices<\/code>.<\/p>\n

The lattice<\/code> package provides a powerful and flexible framework for creating publication-quality graphics. It is based on the idea of arranging data into a grid, and then using a variety of graphical elements to represent the data. The grid<\/code> package provides the underlying infrastructure for the lattice<\/code> package, and it also provides a number of useful functions for creating and manipulating graphics. The grDevices<\/code> package provides a number of functions for working with graphics devices, such as the screen, a printer, or a file.<\/p>\n

Here is an example of a plot created using the lattice<\/code> package:<\/p>\n

library(lattice)
\ndata(cars)
\nplot(cars, y ~ speed)<\/code><\/p>\n

This plot shows the relationship between the speed of a car and the distance it can travel in a quarter mile. The points are colored by the type of car (sedan, sports car, or luxury car).<\/p>\n

The lattice<\/code> package provides a number of features that make it a powerful tool for creating graphics. These features include:<\/p>\n