fra.m {FRACTION}

FRACTION for vector, matrix or data.frame

Description

to turn vector, data.frame, matrix into fraction form

Usage

fra.m(x)

Arguments

x

Vector, matrix or data.frame which contains numeric number

Value

Return a charerter which shows the fraction equals x, x is a data.frame or matrix or vector

Author(s)

OuYang Ming

References

Friedrich Leisch, 2008 Creating R packages: A Tutorial Zhang Jinlong, How to create R package under Windows

Examples

y=c(1/2,1/3,1/9)
fra.m(y)
z=data.frame(1/2)
fra.m(z)
q=matrix(1)
fra.m(q)