annoPoint2: annoPoint2

In jjAnno: An Annotation Package for 'ggplot2' Output

annoPoint2

Description

This function is used to add points annotations in plot.

Arguments

object	Your ggplot list. Default(NULL).
relSideDist	The relative distance ratio to the y axis range. Default(0.1).
aesGroup	Whether use your group column to add rect annotation. Default("FALSE").
aesShape	Whether force the point shape mapping to the aesGroName. Default("FALSE").
aesGroName	The mapping column name. Default(NULL).
annoPos	The position for the annotation to be added. Default("top").
xPosition	The x axis coordinate for the points. Default(NULL).
yPosition	The y axis coordinate for the points. Default(NULL).
pCol	The point colors. Default(NULL).
pFill	The point fill colors. Default(NULL).
ptSize	The point size. Default(3).
ptShape	The point shape. Default(NULL).
annoManual	Whether annotate by yourself by supplying with x and y coordinates. Default(FALSE).
addText	Whether add text label on segment. Default(FALSE).
textCol	The text colors. Default(NULL).
textSize	The text size. Default(NULL).
fontfamily	The text fontfamily. Default(NULL).
fontface	The text fontface. Default(NULL).
textLabel	The text textLabel. Default(NULL).
textRot	The text angle. Default(NULL).
textHVjust	The text distance from the segment. Default(0.2).
hjust	The text hjust. Default(NULL).
vjust	The text vjust. Default(NULL).
myFacetGrou	Your facet group name to be added with annotation when object is a faceted object. Default(NULL).
aes_x	= NULL You should supply the plot X mapping name when annotate a facetd plot. Default(NULL).
aes_y	= NULL You should supply the plot Y mapping name when annotate a facetd plot. Default(NULL).

Value

Return a ggplot object.

Author(s)

Junjun Lao

Examples

# ===============================
# test function
data(p)

# default plot
annoPoint2(object = p,
          annoPos = 'top',
          xPosition = c(1:10))

# change relative distance
annoPoint2(object = p,
          annoPos = 'top',
          xPosition = c(1:10),
          relSideDist = 0)

# specify yPosition
annoPoint2(object = p,
          annoPos = 'top',
          xPosition = c(1:10),
          yPosition = rep(c(2,4,2,6,4),each = 2))

# add right
annoPoint2(object = p,
          annoPos = 'right',
          yPosition = c(1:10))

# left
annoPoint2(object = p,
          annoPos = 'left',
          yPosition = c(1:10))

# supply xPosition to ajust
annoPoint2(object = p,
          annoPos = 'right',
          yPosition = c(1:10),
          xPosition = 0.3)

# change point size and shape
p1 <- annoPoint2(object = p,
                annoPos = 'top',
                xPosition = c(1:10),
                ptSize = 2,
                ptShape = 25)

# add to right
annoPoint2(object = p1,
          annoPos = 'right',
          yPosition = c(1:10),
          ptSize = 2,
          ptShape = 23)

# add manually
annoPoint2(object = p,
          annoPos = 'right',
          annoManual = TRUE,
          yPosition = c(1:10),
          xPosition = c(1:10))

jjAnno documentation built on Aug. 23, 2022, 9:06 a.m.