ipdmeta (version 1.1)

which.formula: Formula Comparison

Description

Give index of shared terms of formulae. Returns the index of the shared components in terms of the vector of terms for f1.

Usage

which.formula(f1,f2)

Arguments

f1

reference formula

f2

formula

Value

• Vector of shared index.

Examples

f1 <- ~x*y
f2 <- ~y

which.formula(f1,f2)