![]() 5 ) # Geom_segment examples p + geom_segment ( aes (x = 2, y = 15, xend = 2, yend = 25 ), arrow = arrow (length = unit ( 0.5, "cm" ) ) ) p + geom_segment ( aes (x = 2, y = 15, xend = 3, yend = 15 ), arrow = arrow (length = unit ( 0.5, "cm" ) ) ) p + geom_segment ( aes (x = 5, y = 30, xend = 3.5, yend = 25 ), arrow = arrow (length = unit ( 0.5, "cm" ) ) ) # You can also use geom_segment() to recreate plot(type = "h") # from base R: set.seed ( 1 ) counts <- as.ame ( table (x = rpois ( 100, 5 ) ) ) counts $ x <- as.numeric ( as. # Generate data: means and standard errors of means for prices # for each type of cut dmod <- lm ( price ~ cut, data = diamonds ) cut <- unique ( diamonds $ cut ) cuts_df <- ame ( cut, predict ( dmod, ame ( cut ), se = TRUE ) ) ggplot ( cuts_df ) + aes ( x = cut, y = fit, ymin = fit - se.fit, ymax = fit + se.fit, colour = cut ) + geom_pointrange ( ) # Using annotate p <- ggplot ( mtcars, aes (x = wt, y = mpg ) ) + geom_point ( ) p p + annotate ( "rect", xmin = 2, xmax = 3.5, ymin = 2, ymax = 25, fill = "dark grey", alpha =. The txlim () function in axes module of matplotlib library is used to set the x-axis view limits. This is the set of tools and facilities that help you use MATLAB functions and files. ![]()
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