mosaicCore (version 0.9.4.0)

inspect: Inspect objects

Description

Print a short summary of the contents of an object. Most useful as a way to get a quick overview of the variables in data frame.

Usage

inspect(object, ...)
# S3 method for list
inspect(object, max.level = 2, ...)
# S3 method for character
inspect(object, ...)
# S3 method for logical
inspect(object, ...)
# S3 method for numeric
inspect(object, ...)
# S3 method for factor
inspect(object, ...)
# S3 method for Date
inspect(object, ...)
# S3 method for POSIXt
inspect(object, ...)
# S3 method for data.frame
inspect(object, select = TRUE, digits = getOption("digits", 3), ...)
# S3 method for inspected_data_frame
print(x, digits = NULL, ...)

Arguments

object

a data frame or a vector

...

additional arguments passed along to specific methods

max.level

an integer giving the depth to which lists should be expanded

select

a logical, character (naming variables), or numeric vector or a function used to select variables to which FUN is applied. If a function, it should take a vector as input and return a single logical. See examples here and at link{dfapply}.

digits

and integer giving the number of digits to display

x

an object

Examples

if (require(mosaicData)) {
  inspect(Births78)
  inspect(Births78, is.numeric)
}