WebJul 31, 2024 · 1 Answer Sorted by: 2 You can use scale_linetype_manual after specifying linetype=variable : library (ggplot2) ggplot (df, aes (x=Time, y=value, group = variable, linetype=variable))+ geom_line () + theme (axis.text.x = element_text (angle = 90, vjust = 0.5, hjust=1)) + scale_linetype_manual (values=c ("dashed", "twodash", "solid")) Share WebNov 6, 2012 · line.data <- data.frame (yintercept = c (50, 60), Lines = c ("lower", "upper")) ggplot (the.data, aes ( year, value ) ) + geom_point (aes ( colour = source )) + geom_smooth (aes ( group = 1 )) + geom_hline (aes (yintercept = yintercept, linetype = Lines), line.data) Share Improve this answer Follow edited May 25, 2024 at 19:37
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WebOct 20, 2024 · You can quickly add vertical lines to ggplot2 plots using the geom_vline()function, which uses the following syntax: geom_vline(xintercept, linetype, color, size) where: xintercept:Location to add line on the x-intercept. This can be one value or multiple values. linetype:Line style. Web4 hours ago · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid …. Asking for help, clarification, or responding to other answers. fitted sd hat
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http://sthda.com/english/wiki/ggplot2-line-plot-quick-start-guide-r-software-and-data-visualization WebOct 19, 2024 · Part of R Language Collective Collective. 18. I see several posts about changing line width in ggplot. The answers, while informative and effective for the OP, change the line size. That is, ggplot seems to treat lines as a series of units, and size increases both the length and width of each unit, making other adjustments coarser. WebJul 18, 2024 · You can use the linetype argument to change the line type in a ggplot2 plot: ggplot (df, aes (x=x, y=y)) + geom_line (linetype=1) The default value for linetype is 1 (a solid line), but you can specify any value between 0 to 6 where: 0 = blank. 1 = solid. 2 = dashed. 3 = dotted. can i enroll in a fsa with health insurance