DesignLibrary           DesignLibrary: A package for creating designs
assignment_string       Generates string of assignment of value to
                        argument
binary_iv_designer      Create a binary instrumental variables design
block_cluster_two_arm_designer
                        Create a two-arm design with blocks and
                        clusters
cluster_sampling_designer
                        Create a design for cluster random sampling
code_fixer              Substitute approach
construct_design_code   Generates clean code string that reproduces
                        design
factorial_designer      Create a factorial design
get_design_code         Get the code from a design
match.call.defaults     Argument matching with defaults
mediation_analysis_designer
                        Create a design for mediation analysis
multi_arm_designer      Create a design with multiple experimental arms
pretest_posttest_designer
                        Create a pretest-posttest design
process_tracing_designer
                        Create a process-tracing design
randomized_response_designer
                        Create a randomized response design
regression_discontinuity_designer
                        Create a regression discontinuity design
return_args             Generates character string for non-fixed
                        arguments in a designer using substitution
                        approach.
spillover_designer      Create a design with spillovers
str_within              Takes substring between matched strings. Avoids
                        dependency on stringr package.
sub_expr_text           Substitute text from expressions in design code
two_arm_attrition_designer
                        Create design with risk of attrition or post
                        treatment conditioning
two_arm_covariate_designer
                        Create a simple two arm design with a possibly
                        prognostic covariate
two_arm_designer        Create a one-level two-arm design
two_by_two_designer     Create a two-by-two factorial design
