is an option for SurvivalModelFit and other functions that specifies the range over which simultaneous confidence intervals and bands are computed.


ConfidenceRange
is an option for SurvivalModelFit and other functions that specifies the range over which simultaneous confidence intervals and bands are computed.
Details

- ConfidenceRange affects values of properties related to simultaneous confidence intervals and bands.
- Possible settings for ConfidenceRange include:
-
All use the range of noncensored data Full use the full range of the data {tmin,tmax} explicitly set the confidence range - The values tmin and tmax can be any real numbers such that tmin<tmax.
- For a survival model with estimation points ep, the setting Full is equivalent to the setting {Min[ep],Max[ep]}.
- The setting All is equivalent to the setting {Min[nc],Max[nc]}, where nc are the endpoints of noncensored and interval-censored data values.
Examples
open all close allBasic Examples (1)
Set the range over which simultaneous confidence bands are estimated in a SurvivalModel:
A 95% confidence envelope about the survival function from 200 to 400:
Scope (2)
Estimate confidence envelopes for the full data range:
A 95% confidence envelope about the survival function over the full data range:
Estimate confidence envelopes over the uncensored data range:
The range of the uncensored data:
A 95% confidence envelope about the survival function over the uncensored data range:
See Also
History
Text
Wolfram Research (2012), ConfidenceRange, Wolfram Language function, https://reference.wolfram.com/language/ref/ConfidenceRange.html.
CMS
Wolfram Language. 2012. "ConfidenceRange." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/ConfidenceRange.html.
APA
Wolfram Language. (2012). ConfidenceRange. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/ConfidenceRange.html
BibTeX
@misc{reference.wolfram_2025_confidencerange, author="Wolfram Research", title="{ConfidenceRange}", year="2012", howpublished="\url{https://reference.wolfram.com/language/ref/ConfidenceRange.html}", note=[Accessed: 04-August-2025]}
BibLaTeX
@online{reference.wolfram_2025_confidencerange, organization={Wolfram Research}, title={ConfidenceRange}, year={2012}, url={https://reference.wolfram.com/language/ref/ConfidenceRange.html}, note=[Accessed: 04-August-2025]}