properties {MQMF}

properties - used to examine the properties of a data.frame

Description

properties examines some of the properties of a data.frame and outputs for each column an index for each variable, how many NAs there are, how many unique values there are, the class of each variable, the minimum and maximum (of all numeric variables), and an example value.

Usage

properties(indat, dimout = FALSE)

Arguments

indat

the data.frame containing the columns to be examined.

dimout

determines whether or not the dimensions of the data.frame are printed to the screen or not; defaults to FALSE

Value

a data.frame with the rows being each variable from the input data.frame and the columns being the number of NAs, the number of unique values, the class of variable, and minimum and maximum (where the columns are numeric), and an example value.

Examples

data(abdat)
properties(abdat)