Converts the female recruitment rate to the calf cow ratio.
For further information see bbr_cc_to_rec()
.
bbr_rec_to_cc(x, sex_ratio = 0.5)
A numeric vector of the equivalent calf:cow ratio
bbr_rec_to_cc(c(0, 1, 0.5, NA))
#> [1] 0 -Inf 2 NA