Cause-specific decrement probability under constant forces
tqxj_cf.RdComputes $$ {}_tq_x^{(j)} = \frac{\mu_j}{\sum_k\mu_k} \left[ 1-\exp\left(-t\sum_k\mu_k\right) \right]. $$
Examples
tqxj_cf(c(0.10, 0.20), j = 1, t = 5)
#> [1] 0.2589566
tqxj_cf.RdComputes $$ {}_tq_x^{(j)} = \frac{\mu_j}{\sum_k\mu_k} \left[ 1-\exp\left(-t\sum_k\mu_k\right) \right]. $$
tqxj_cf(c(0.10, 0.20), j = 1, t = 5)
#> [1] 0.2589566