logHist: Histogram of logarithmic values

In berryFunctions: Function Collection Related to Plotting and Hydrology

Histogram of logarithmic values

Description

Draw histogram of values on a logarithmic scale with nice axis labels

Usage

logHist(
  x,
  logargs = NULL,
  main = xmain,
  xlab = xname,
  col = "tan",
  add = FALSE,
  las = 1,
  ylim = NULL,
  freq = TRUE,
  quiet = FALSE,
  ...
)

Arguments

x	Vector of numerical values
logargs	A list of arguments passed to logAxis. DEFAULT: NULL
main	Title of graph, internally from x. DEFAULT: internal name representation
xlab	X axis label. DEFAULT: internal: name of x
col	Color of histogram bars
add	Logical: add to existing plot?
las	Integer: label axis style. DEFAULT: 1 (numbers upright)
ylim	2 Numbers: y-axis range. DEFAULT: NULL
freq	Logical: counts instead of density? DEFAULT: TRUE
quiet	Logical: suppress warning about non-positive values? DEFAULT: FALSE
...	further arguments passed to hist like breaks, xlim=c(-1,3), ..., but not xaxt

Value

none

Author(s)

Berry Boessenkool, [e-mail], Feb 2016

See Also

logAxis, hist

Examples

dat <- rbeta(1e4, 2, 18)*100
hist(dat, col="tan", breaks=50)
logHist(dat)
logHist(dat, freq=FALSE)
logHist(dat, breaks=50)
logHist(dat,xlim=c(0,2)) # xlim in powers of ten
logHist(c(-1,0,1,2,2,3,3,4,8,10,50)) # warning for negative values

berryFunctions documentation built on May 29, 2024, 4:01 a.m.