Description Usage Arguments Value Author(s) See Also
Remove I() tags from a formula. Used in the process of computing the symbolic derivative of the right hand side of a formula.
1 | removeI(inString)
|
inString |
a character object |
removeI
returns a character object identical to inString
but with any I() tags removed
Michael Lipsitz, Alexandre Belloni, Victor Chernozhukov, Ivan Fernandez-Val
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