Computes summary statistics for a stratified randomized experiment,
including the number of blocks, units per block, and treated units per block.
Arguments
- Z
An n-dimensional binary treatment assignment vector.
- block
An n-dimensional vector or factor specifying block membership.
Value
A list with components:
- block
The block factor
- B
Number of blocks
- nb
Vector of block sizes
- mb
Vector of treated units per block
- mb_ctrl
Vector of control units per block
- units.block
List of unit indices per block
- block.levels
Levels of the block factor