Color Legend In R at Color

Color Legend In R. The default is to use a different hue on the color wheel for each factor level, but it is also possible. Adding point symbols to the legend by overlapping

Color legend key labels with R ggplot2 and remove the keys? StackEX.co
Color legend key labels with R ggplot2 and remove the keys? StackEX.co from stackex.co

Legend (x, y=null, legend, fill, col, bg) x and y : Col = rgb (0, 0, 1). The position of the labels is determined by whether the color rectangle is horizontal or vertical and the align argument.

Color legend key labels with R ggplot2 and remove the keys? StackEX.co

Col = 1, specifying the color name, e.g. (note that this is only used if bty != n.) box.lty, box.lwd, box.col. I would also like points to be the colors in the legend. This article will demonstrate how to draw legend items with different colors in r.