The TRELIABILITY Procedure

Overview

The TRELIABILITY procedure is an experimental version of the RELIABILITY procedure. The following are the major changes and enhancements available in the TRELIABILITY procedure:

You can specify the logarithm of the distribution scale parameter as a function of explanatory variables in regression models.
You can construct simultaneous confidence bands on probability plots.
The default confidence intervals on probability plots are pointwise aymptotic normal parametric intervals on cumulative failure probability. The default intervals in PROC RELIABILITY are pointwise parametric intervals on distribution percentiles.
Multiple overlaying symbols on plots are labeled with the count of points instead of being jittered as in PROC RELIABILITY.
You can plot non-linear relationships on relation plots.
You can construct relation plots with two independent variables.

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