existenceNPMLE: Check existence of NPMLE
In icmstate: Interval Censored Multi-State Models
View source: R/supportHudgens.R
existenceNPMLE R Documentation
Check existence of NPMLE
Description
Using Theorem 1 from Hudgens (2005) we can check whether an
NPMLE exists. This procedure is implemented in this function.
Usage
existenceNPMLE(intervals, supportdf)
Arguments
intervals
A data.frame with 4 columns containing half-open intervals (left open, right closed)
and an indicator whether the interval results from a censored transition
or truncation:
L:Left side of interval;
R:Right side of interval;
cens:Indicator whether interval resulted from censoring or truncation
(1 = censoring, 0 = truncation);
id:(required) Identifier for the observation this interval belongs to (numeric/integer);
Note that the truncation intervals need to be in the form (N, Inf] with N a numeric value.
supportdf
A data from containing 2 columns indicating the support intervals:
L:Left side of interval;
R:Right side of interval;
icmstate documentation built on April 3, 2025, 8:06 p.m.
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View source: R/supportHudgens.R
| existenceNPMLE | R Documentation |
Check existence of NPMLE
Description
Using Theorem 1 from Hudgens (2005) we can check whether an NPMLE exists. This procedure is implemented in this function.
Usage
existenceNPMLE(intervals, supportdf)
Arguments
intervals |
A data.frame with 4 columns containing half-open intervals (left open, right closed) and an indicator whether the interval results from a censored transition or truncation:
Note that the truncation intervals need to be in the form (N, Inf] with N a numeric value. |
supportdf |
A data from containing 2 columns indicating the support intervals:
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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