Launch the Degradation Platform | JMP 13.2

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Reliability and Survival Methods • Degradation • Launch the Degradation Platform

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Launch the Degradation Platform

Launch the Degradation platform by selecting Analyze > Reliability and Survival > Degradation. Degradation Launch Window shows the Degradation launch window using the GaAs Laser.jmp data table (located in the Reliability folder).

Degradation Launch Window

The launch window is split into three tabs, representing three different types of analyses:

Repeated Measures Degradation

Performs linear or nonlinear degradation analysis. This option allows only one Y, Response variable. It does not allow censoring.

Destructive Degradation

Choose this type of analysis if units are destroyed during the measurement process. This option allows censoring. For more information, refer to Destructive Degradation.

Note: The Destructive Degradation platform provides a flexible collection of predefined models for destructive testing. See the Destructive Degradation topic.

Performs a stability analysis for setting pharmaceutical product expiration dates. This option allows only one Y, Response variable. For more information about stability analyses, refer to Stability Analysis.

The launch window contains the following options:

Assign the column with degradation measurements.

Assign the column containing the time values.

(Repeated Measures Degradation and Destructive Degradation tabs only) Assign an explanatory variable. Use this role to specify the accelerating factor in an accelerated degradation model.

Label, System ID

(Repeated Measures Degradation and Stability Test tabs only) Assign the column that designates the unit IDs.

Assign a column giving a frequency for each row.

(Destructive Degradation tab only) Assign a column that designates if a unit is censored.

Assign a variable to produce an analysis for each level of the variable.

(Destructive Degradation tab only) Specify the string or value in the Censor column that designates censoring. By default, the value is 1.

Upper Spec Limit

Assign an upper spec limit. (Optional except for Stability Test tab.)

Lower Spec Limit

Assign a lower spec limit. (Optional except for Stability Test tab.)

(Repeated Measures Degradation and Stability Test tabs only) Assign a Time value that represents censoring of pseudo failures when you use Inverse Prediction. See Inverse Prediction.

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Help created on 9/19/2017