wrGraph: plotW2Leg – R documentation

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plotW2Leg

x-y plot with 2 legends

Description

This is a modified version of plot for 2-dimensional data, allowing to choose symbols and colors of points according to two additional columns of dat.

Usage

plotW2Leg(
  dat,
  useCol = c("logp", "slope", "medAbund", "startFr"),
  tit = NULL,
  subTi = NULL,
  subCex = 0.9,
  pch = 21:25,
  xlim = NULL,
  ylim = NULL,
  xlab = NULL,
  ylab = NULL,
  ablines = NULL,
  legendloc = "topright",
  txtLegend = NULL,
  histLoc = "bottomleft",
  legHiTi = NULL,
  silent = TRUE,
  callFrom = NULL
)

Arguments

`dat`	(matrix or data.frame) main input
`useCol`	(character or integer) columns form `dat`: The 1st and 2nd column are used as x- and y-axis
`tit`	(character) optional custom title
`subTi`	(character) optional custom subtitle
`subCex`	(numeric) cex-like expansion factor for subtitle (see also `par`)
`pch`	(integer) symbols to use for plotting (see also `par`), will be associated to 4th column of `useCol`
`xlim`	(numeric, length=2) x- axis limits (see also `par`)
`ylim`	(numeric, length=2) y- axis limits (see also `par`)
`xlab`	(character) custom x-axis label
`ylab`	(character) custom x-axis label
`ablines`	(list) optional horzontal and/or vertical gray dashed guide-lines
`legendloc`	(character) location of legend (of symbols)
`txtLegend`	(character) optional label for legend (of symbols)
`histLoc`	(character) location of histomgram-legend (of 3rd column of `useCol`)
`legHiTi`	(character) optional title for histomgram-legend
`silent`	(logical) suppress messages
`callFrom`	(character) allow easier tracking of message(s) produced

Value

graphical output only

Examples

x1 <- cbind(x=c(2,1:7), y=8:1 +runif(8), grade=rep(1:4,2))
plotW2Leg(x1,useCol=c("x","y","y","grade"))

wrGraph

Graphics in the Context of Analyzing High-Throughput Data

v1.2.3

GPL-3

Authors

Wolfgang Raffelsberger [aut, cre]

Initial release