| op.type {formula.tools} | R Documentation |
Get the operator type used in an call, formula, expression, etc.
op.type(x) ## S4 method for signature 'call' op.type(x) ## S4 method for signature 'formula' op.type(x) ## S4 method for signature 'ANY' op.type(x) ## S4 method for signature 'expression' op.type(x) ## S4 method for signature 'list' op.type(x)
x |
object from which to extract the operator type |
a character vector of the operator type(s)