fdth (version 1.1-7)

make.fdt.simple: A function which makes the table with absolute and relative frequencies, cumulative frequencies in numbers and percentages.

Description

This function is called by fdt.default and make.fdt.multiple. It makes a table from a vector of numbers. The table consists of absolute and relative frequencies, cumulative frequencies in numbers and percentages.

Usage

make.fdt.simple(x, start, end, h, right)

Arguments

x

A numeric vector object.

start

The left value of the interval of the first class.

end

The last value of the interval of the last class.

h

The class interval.

right

Intervals right open (default = FALSE).

Value

• The function make.fdt.simple returns a data.frame which contains the table with interval classes and frequencies. The following are the columns:
• Class limits
  Interval classes, character
• f
  Absolute frequency, numeric
• rf
  Relative frequency, numeric
• rf(%)
  Relative frequency in percentages, numeric
• cf
  Cumulative frequency; numeric
• cf(%)
  Cumulative frequency in percentages, numeric

Details

This function is called by fdt.default and makes a table from a vector of numbers. The table consists of absolute and relative frequencies, cumulative frequencies in numbers and percentages. The result is used by the generic function summary to format it in a table suited for publication.

See Also

table and cut provided by base package.