Researchers can characterize and learn about the properties of research designs before implementation using `DeclareDesign`. Ex ante declaration and diagnosis of designs can help researchers clarify the strengths and limitations of their designs and to improve their properties, and can help readers evaluate a research strategy prior to implementation and without access to results. It can also make it easier for designs to be shared, replicated, and critiqued.
draw_assignment function to draw an assignment vector(s) given datadraw_sample function to draw a sample or multiple sequential samples from datadraw_data to optionally take a data argument. draw_data now can be used to draw data for the full design, or for subsets of it. start and end flags are added to select which portions of the design to runget_estimates with data, useful for example for getting estimates after data is collected for a study. To draw estimates or estimands from simulated data, now use renamed draw_estimates and draw_estimands functions.