hce | R Documentation |

`hce`

objectsHelper function for `hce`

objects

```
hce(
GROUP = character(),
TRTP = character(),
AVAL0 = 0,
ORD = sort(unique(GROUP))
)
```

`GROUP` |
a character vector of the same length as |

`TRTP` |
a character vector of the same length as |

`AVAL0` |
a numeric vector of analysis values within each category. The default is 0. |

`ORD` |
a character vector containing ordered unique values of the |

an object of class `hce`

. Its is a subject-level data frame (each row corresponds to one subject), containing the following columns:

SUBJID subject ID.

GROUP a character vector specifying the type of the outcome the patient experienced - either a TTE (time-to-event) or C (continuous).

GROUPN a numeric vector version of the

`GROUP`

column.AVAL0 original analysis values - time of the time-to-event outcomes or the continuous outcome.

AVAL derived analysis value

`AVAL = AVAL0 + GROUPN`

.TRTP assigned treatment groups.

`as_hce()`

for coercing to `hce`

objects.

```
# Example 1
set.seed(2022)
d <- hce(GROUP = sample(x = c("A", "B", "C"), size = 10, replace = TRUE),
TRTP = rep(c("Active", "Control"), each = 5),
AVAL0 = c(rnorm(5, mean = 1), rnorm(5)), ORD = c("A", "B", "C"))
calcWO(d, ref = "Control")
```

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