| demp | Empirical probability density function (EPDF) |
| n_binom | Calculate sample size for binomial distribution |
| n_gamma | Calculate sample size for gamma distribution |
| n_glm | Calculate sample size for a group comparison via generalized linear models |
| n_locshift | Estimate N on the basis of two pilot samples. |
| n_locshift_bound | Compute an upper bound the sample size based on two pilot samples. |
| n_negbinom | Calculate sample size for negative binomial distribution |
| n_poisson | Calculate sample size for poisson distribution |
| pemp | Empirical cumulative density function (ECDF) |
| qemp | Empirical quantile function |
| remp | Draws random values from the ECDF obtained from 'sample' |
| resample_n_locshift | Compute a distribution of estimates of N based on two pilot samples. |