Computes the learning rate based on total time (cost) to produce the first n units, time (cost) required for the first unit and total units produced.
lc_rate_est(T, t, n)
# Estimate the learning curve rate for 250 units when the time # for unit one took 80 hours and the total time for all 250 # units took 8,250 hours. lc_rate_est(T = 8250, t = 80, n = 250)#> [1] 0.8947908## [1] 0.8947908