Correlation: Correlation is a measure of the linear association between two variables.Scatter Plot: A scatter plot is a graphical representation of the relationship between two variables, where each observation is represented by a point on a 2D plane. The ggplot2 library is a popular library used for creating beautiful and informative data visualizations in R Programming Language. In this article, we will discuss how to create a Correlation Scatter Plot using ggplot2 in R. The correlation Scatter Plot is a crucial tool in data visualization and helps to identify the relationship between two continuous variables. With scalefillhue (), the colors are taken from around the color wheel in the HCL (hue-chroma-lightness. There are two types of scales that use colors: fill scales and color scales. Example 2: Select Color Brewer Palette This example shows how to select a different color palette of the RColorBrewer package. Changing a palette is a modification of the color (or fill) scale: it involves a change in the mapping from numeric or categorical values to aesthetic attributes. Changing a palette is a modification of the color (or fill) scale: it involves a change in the mapping from numeric or categorical values to aesthetic attributes.
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