onewaytests (version 1.0)

aov.test: A Function to Perform One-Way Analysis of Variance.

Description

aov.test performs one-way analysis of variance.

Usage

aov.test(y, group)

Arguments

y

a numeric vector of data values.

group

a vector or factor object giving the group for the corresponding elements of y.

Value

• Returns a list containing following elements:
• statistic
  the analysis of variance test statistic.
• df1
  the first degrees of freedom of the approximate F distribution of the test statistic.
• df2
  the second degrees of freedom of the approximate F distribution of the test statistic.
• p.value
  the p-value of the test.

References

Sheskin, D. J. (2004). Handbook of Parametric and Nonparametric Statistical Procedures. 3rd Edition. Chapman and Hall CRC. Florida: Boca Raton.

Examples

aov.test(iris$Sepal.Length,iris$Species)