The start point and values greater than 90 skew the curve Values less than 90 skew the curve towards Produce right-hand curves, and zero produces a straight line. Negative values produce left-hand curves, positive values curvatureДЄ numeric value giving the amount of curvature. That define both data and aesthetics and shouldn't inherit behaviour from If FALSE, overrides the default aesthetics, It can also be a named logical vector to finely select the aesthetics to NA, the default, includes if any aesthetics are mapped.ДЇALSE never includes, and TRUE always includes.

Should this layer be included in the legends?

If TRUE, missing values are silently removed. If FALSE, the default, missing values are removed withДЄ warning. arrow.fillДЇill colour to use for the arrow head (if closed). Specification for arrow heads, as created by arrow(). Often aesthetics, used to set an aesthetic to a fixed value, likeД¬olour = 'red' or size = 3. Position adjustment, either as a string, or the result ofДЄ call to a position adjustment function. The statistical transformation to use on the data for this A function can be createdДЇrom a formula (e.g. SeeДЇortify() for which variables will be created.ДЄ function will be called with a single argument, All objects will be fortified to produce a data frame. If NULL, the default, the data is inherited from the plotДata as specified in the call to ggplot().ДЄ ame, or other object, will override the plotДata. You must supply mapping if there is no plot mapping. If specified and inherit.aes = TRUE (theДefault), it is combined with the default mapping at the top level of the Set of aesthetic mappings created by aes() orДЄes_().

Line segment