The `ggsave()` function in R is used to save plots created with the ggplot2 package to a file. It allows users to specify various parameters, such as the file name, dimensions, and format of the output, making it a versatile tool for exporting visualizations for reports or publications. Understanding how to use `ggsave()` is essential for bioinformaticians who often rely on graphical representations of data to communicate findings effectively.
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