Description Arguments See Also

This class of objects is returned by the `isurvfit`

class of functions
to represent a IDP survival curve.

Objects of this class have methods for the functions `print`

,
`plot`

.

`n` |
total number of subjects in each curve. |

`time` |
the time points at which the curve has a step. |

`n.risk` |
the number of subjects at risk at t. |

`n.event` |
the number of events that occur at time t. |

`n.censor` |
the number of subjects who exit the risk set, without an event, at time t. (This number can be computed from the successive values of the number at risk). |

`survUP` |
the estimate of upper expectation of the survival probability at time t+0. |

`survLOW` |
the estimate of lower expectation of the survival probability at time t+0. |

`survLOW0` |
the estimate of lower expectation of the survival probability at time t=0. The upper expectation is always 1. |

`std.up` |
the standard deviation of the upper distribution of the survival probability. |

`std.low` |
the standard deviation of the lower distribution of the survival probability. |

`upper` |
upper confidence limit for the survival curve. |

`lower` |
lower confidence limit for the survival curve. |

`lower0` |
lower confidence limit for the survival curve at t=0. The upper is always 1. |

`conf.type` |
the approximation used to compute the confidence limits. |

`conf.int` |
the level of the confidence limits, e.g. 90 or 95%. |

`strata` |
number of elements of the |

`call` |
an image of the call that produced the object. |

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.