AnalyzeTS (version 2.0)

Frequencies: Frequencies

Description

This function calculate to return answer which are descriptive statistics values for a discrete variable or discrete variables in data frame.

Usage

Frequencies(x, plot = FALSE, r = 2, answer = 1)

Arguments

x

A discrete variable or a data frame contain discrete variable.

plot

Let plot=TRUE to paint pie graph.

r

Rounds the answer to the specified number of decimal places (default 2).

answer

Form of answers are returned. Let answer=1 or answer=2 (default 1)

Value

N

Length sample

NaN

Number NA values

(xi)N

Length of xi

VAR

Variance value

SD

Standard Deviation

SE

Standard Deviation of the Estimated Means

Details

Statistic descriptive values are calculated by theory of base statistic.

References

Theory of base statistic.

See Also

Descriptives, Dgroup

Examples

#Load data
library(MASS)
data(crabs)

#Descriptive for a discrete variable
Frequencies(crabs$sp,plot=TRUE)

#Descriptive for discrete variables
Frequencies(crabs,answer=2,plot=TRUE)