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forestplot (version 1.8)

getTicks: Ticks for plot axis

Description

Gets the ticks in a formatted version. This is since I'm not always that fond of just pretty(1:10/5). In exponential form the ticks are determined from the 2-base, meaning that you get an intuitive feeling for when the value is doubled.

Usage

getTicks(low, high = low, clip = c(-Inf, Inf), exp = FALSE,
  digits = 0)

Arguments

low

lower bound, can be a single number or a vector

high

upper bound - optional, you can just have all data in the low variable

clip

if the ci are clipped

exp

If the value should be in exponential form (default)

digits

Number of digits - used in exp mode

Value

vector Returns a vector with the ticks

Details

This function is far from perfect and I recommend specifying yourself the ticks that you want.

Examples

Run this code
# NOT RUN {
test_data <- data.frame(coef=c(2, 0.5),
  low=c(1.5, 0.05),
  high=c(3, 0.75),
  boxsize=c(0.5, 0.5))

# Exponential form where the exponent base i 2 for easier understanding
getTicks(low = test_data$low, 
  high = test_data$high, 
  clip=c(-Inf, Inf), 
  exp=TRUE)

# Non exponential form with using pretty
getTicks(low = test_data$low, 
  high = test_data$high, 
  clip=c(-Inf, Inf), 
  exp=FALSE)


# A very simple example
getTicks(1:5*2.33, 
  exp=FALSE)

# A slightly more advanced exponential version
getTicks(1:10*.33, 
  digits=2,
  exp=TRUE)
# }

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