PSContrast | R Documentation |

Create an object that represents contrast of potential outcomes by treatment arms, strata or time points.

```
PSContrast(
outcome,
S = NULL,
Z = NULL,
T = NULL,
type = c("all", "sequential", "cycle")
)
```

`outcome` |
an object of class |

`S` |
a vector denoting which strata to take contrasts. Default is |

`Z` |
a vector denoting which treatment arms to take contrasts. Default is |

`T` |
a vector denoting which time points to take contrasts. Default is |

`type` |
Either |

An S3 object of class `PSContrast`

and `PSOutcome`

, containing

`outcome_array` |
A num_strata * num_treatment * num_iter array of contrast if the outcome type is non-survival or a num_strata * num_treatment * num_time_points * num_iter array of contrast if the outcome type is survival. |

`is.survival` |
A boolean value, whether the outcome type is survival. |

`time_points` |
The time points at which the outcome is evaluated, if the outcome type is survival. |

The S3 method `summary`

and `plot`

can be applied to the returned object.

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