post_design: Explore your design

In DeclareDesign: Declare and Diagnose Research Designs

Explore your design

Description

Explore your design

Print code to recreate a design

Usage

print_code(design)

## S3 method for class 'design'
print(x, verbose = FALSE, ...)

## S3 method for class 'design'
summary(object, verbose = TRUE, ...)

Arguments

design	A design object, typically created using the + operator
x	a design object, typically created using the + operator
verbose	an indicator for printing a long summary of the design, defaults to TRUE
...	optional arguments to be sent to summary function
object	a design object created using the + operator

Examples

# Two-arm randomized experiment
design <-
  declare_model(
    N = 500,
    gender = rbinom(N, 1, 0.5),
    X = rep(c(0, 1), each = N / 2),
    U = rnorm(N, sd = 0.25),
    potential_outcomes(Y ~ 0.2 * Z + X + U)
  ) +
  declare_inquiry(ATE = mean(Y_Z_1 - Y_Z_0)) +
  declare_sampling(S = complete_rs(N = N, n = 200)) +
  declare_assignment(Z = complete_ra(N = N, m = 100)) +
  declare_measurement(Y = reveal_outcomes(Y ~ Z)) +
  declare_estimator(Y ~ Z, inquiry = "ATE")

# Use draw_data to create a dataset using a design
dat <- draw_data(design)

draw_data(design, data = dat, start = 2)

# Apply get_estimates
get_estimates(design, data = dat)


# Two-arm randomized experiment
design <-
  declare_model(
    N = 500,
    gender = rbinom(N, 1, 0.5),
    X = rep(c(0, 1), each = N / 2),
    U = rnorm(N, sd = 0.25),
    potential_outcomes(Y ~ 0.2 * Z + X + U)
  ) +
  declare_inquiry(ATE = mean(Y_Z_1 - Y_Z_0)) +
  declare_sampling(S = complete_rs(N = N, n = 200)) +
  declare_assignment(Z = complete_ra(N = N, m = 100)) +
  declare_measurement(Y = reveal_outcomes(Y ~ Z)) +
  declare_estimator(Y ~ Z, inquiry = "ATE")

print_code(design)

summary(design)


design <- 
  declare_model(
    N = 500, 
    noise = rnorm(N),
    Y_Z_0 = noise, 
    Y_Z_1 = noise + rnorm(N, mean = 2, sd = 2)
  ) + 
  declare_inquiry(ATE = mean(Y_Z_1 - Y_Z_0)) + 
  declare_sampling(S = complete_rs(N, n = 250)) + 
  declare_assignment(Z = complete_ra(N, m = 25)) +
  declare_measurement(Y = reveal_outcomes(Y ~ Z)) + 
  declare_estimator(Y ~ Z, inquiry = "ATE") 

summary(design)

DeclareDesign documentation built on May 29, 2024, 11:10 a.m.