ReporteRs (version 0.8.6)

setFlexTableBackgroundColors: applies background colors to cells of a FlexTable

Description

applies background colors to cells of a FlexTable

Usage

setFlexTableBackgroundColors(object, i, j, colors, to = "body")

Arguments

object

a FlexTable object

i

vector (integer index, row.names values or boolean vector) for rows selection.

j

vector (integer index, col.names values or boolean vector) for columns selection.

colors

background colors to apply (e.g. "#000000" or "black"). a character vector of colors with as many elements as defined by the selection.

to

specify on which part of the FlexTable to apply colors, must be one of the following values "body" (default) or "header" or "footer"

See Also

FlexTable, is.color

Examples

#
data = cor( cor(mtcars) )

pal = c( "#D73027", "#F46D43", "#FDAE61", "#FEE08B", 
  "#D9EF8B", "#A6D96A", "#66BD63", "#1A9850" )
mycut = cut( data, 
  breaks = c(-1,-0.75,-0.5,-0.25,0,0.25,0.5,0.75,1),
  include.lowest = TRUE, label = FALSE )
mycolors = pal[ mycut ]

MyFTable = FlexTable( round(data, 3), add.rownames = TRUE )

# set computed colors
MyFTable = setFlexTableBackgroundColors( MyFTable, 
  j = seq_len(ncol(data)) + 1, 
  colors = mycolors )

# cosmetics
MyFTable = setFlexTableBackgroundColors( MyFTable, i = 1, 
  colors = "gray", to = "header" )
MyFTable[1, , to = "header"] = textBold(color="white")

MyFTable = setFlexTableBackgroundColors( MyFTable, j = 1, 
	colors = "gray" )
MyFTable[,1] = textBold(color="white")

MyFTable = setFlexTableBorders( MyFTable,
  inner.vertical = borderProperties( style = "dashed", 
	color = "white" ),
  inner.horizontal = borderProperties( style = "dashed", 
	color = "white"  ),
  outer.vertical = borderProperties( width = 2, color = "white"  ),
  outer.horizontal = borderProperties( width = 2, color = "white"  )
)