This function computes the Wald test on one specific 'beta' coefficient on every transcript.
sleuth_test(obj, which_beta, which_model = "full")a sleuth object
a character string of length one denoting which beta to test
a character string of length one denoting which model to use
an updated sleuth object
models to view which models have been fit and which
coefficients can be tested, wald_results to get back
a data.frame of the results