crossing {cif} | R Documentation |
Computes at which observation vector yfor crosses yref for the first time if it is not crossed, then 0 is returned
crossing(yfor, ref = 0)
yfor |
yfor is either a vector and a matrix |
ref |
ref is the refence value |
whensign, a matrix with observation number at which there is crossing
P. Berta, P. Paruolo, S. Verzillo, PG. Lovaglio
Berta et al. 2020