ALTADataSet Class: Difference between revisions
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{{Template: | {{Template:API}}{{Template:APIBreadcrumb}}<div style="border:1px solid #D0CDE8; background:#EEEDF7; border-radius:10px; width:auto; margin:0 0 1em 1em; padding:1em; float:right;"><span style="font-family:arial;font-size:5;color:#585858">Other Versions: [[ALTADataSet Class 10|Version 10]]</span></div> | ||
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<onlyinclude>Represents a data set for accelerated life testing data analysis. </onlyinclude> | |||
== | ==Constructor== | ||
{| {{APITable}} | |||
|- | |||
| style="width: 200px;"|ALTADataSet||Creates an instance of the ALTADataSet class. | |||
|- | |||
|[[ALTADataSet_Constructors|ALTADataSet()]]||{{:ALTADataSet_Constructors}} | |||
|} | |||
==Method== | |||
{| {{APITable}} | |||
|- | |||
| style="width: 200px;"|[[ALTADataSet.AddFailure|AddFailure]]||{{:ALTADataSet.AddFailure}} | |||
|- | |||
|[[ALTADataSet.AddFailureInterval|AddFailureInterval]]||{{:ALTADataSet.AddFailureInterval}} | |||
|- | |||
|[[ALTADataSet.AddFreeForm|AddFreeForm]]||{{:ALTADataSet.AddFreeForm}} | |||
|- | |||
|[[ALTADataSet.AddStressDefinition|AddStressDefinition]]||{{:ALTADataSet.AddStressDefinition}} | |||
|- | |||
|[[ALTADataSet.AddStressProfile|AddStressProfile]]||{{:ALTADataSet.AddStressProfile}} | |||
|- | |||
|[[ALTADataSet.AddSuspension|AddSuspension]]||{{:ALTADataSet.AddSuspension}} | |||
|- | |||
|[[ALTADataSet.AddSuspensionInterval|AddSuspensionInterval]]||{{:ALTADataSet.AddSuspensionInterval}} | |||
|- | |||
|[[ALTADataSet.Calculate|Calculate]]||{{:ALTADataSet.Calculate}} | |||
|- | |||
|[[ALTADataSet.ClearDataSet|ClearDataSet]]||{{:ALTADataSet.ClearDataSet}} | |||
|} | |||
== Properties | ==Properties== | ||
{| {{APITable}} | |||
|- | |||
| style="width: 200px;"|AnalysisResults||Gets the '''[[ALTAAnalysisResults_Class|ALTAAnalysisResults]]''' object that represents the likelihood function value estimated from the accelerated life testing data analysis. | |||
|- | |||
|Calculated||Indicates whether the data set has been analyzed. '''Boolean'''. Read only. | |||
|- | |||
|DatasetName||Gets or sets the name of the data set. '''String'''. If no name has been specified, the default name is "Set 1." | |||
|- | |||
|FailureCount|| Gets the total number of failures in the data set. '''Integer'''. | |||
|- | |||
|FittedModel||References the '''[[cModel Class|cModel]]''' object that represents the fitted model of the accelerated life testing data analysis. From the cModel object, you can obtain results such as the reliability, mean time, failure rate, etc. | |||
|- | |||
|NumStresses||Gets the total number of stresses in the data set. '''Integer'''. | |||
|- | |||
|[[ALTADataSet.PlotUseStress|PlotUseStress]]||{{:ALTADataSet.PlotUseStress}} | |||
|- | |||
|StressRelation(''Index'')||Gets or sets a value from the '''[[ALTASolverLSR_Enumeration|ALTASolverLSR]]''' enumeration, which specifies the stress transformation of a particular stress. Default value = 0 (exponential life-stress relationship). The ''Index'' parameter is an integer that specifies the stress index, where 0 = first stress, 1 = second stress, etc. This property applies to the general log-linear (GLL) or cumulative damage (CD) model only. | |||
|- | |||
|SuspensionCount||Gets the total number of suspensions in the data set. '''Integer'''. | |||
|- | |||
|UseCalculationProgress||Indicates whether to display the progress bar while analyzing the data set. '''Boolean'''. Default value = True. | |||
|- | |||
|UseEvents||Indicates whether to enable user-defined event procedures for the <code>ALTADataSet</code> object. '''Boolean'''. Default value = False. | |||
|} | |||
' | ==Fields== | ||
{| {{APITable}} | |||
|- | |||
| style="width: 200px;"|AnalysisSettings||References the '''[[ALTAAnalysisOptions_Class|ALTAAnalysisOptions]]''' object, which represents the analysis settings of the accelerated life testing data analysis. Read-Only. | |||
|- | |||
|GeneralSettings||References the '''[[ALTAGeneralOptions_Class|ALTAGeneralOptions]]''' object, which represents the calculation settings for the cumulative damage life-stress model. Read-Only. | |||
|} | |||
== Events == | ==Events== | ||
{| {{APITable}} | |||
|- | |||
| style="width: 200px;"|[[ALTADataSet.HideCalculationProgress|HideCalculationProgress]]||{{:ALTADataSet.HideCalculationProgress}} | |||
|- | |||
|[[ALTADataSet.Message|Message]]||{{:ALTADataSet.Message}} | |||
|- | |||
|[[ALTADataSet.ShowCalculationProgress|ShowCalculationProgress]]||{{:ALTADataSet.ShowCalculationProgress}} | |||
|- | |||
|[[ALTADataSet.UpdateCalculationProgress|UpdateCalculationProgress]]||{{:ALTADataSet.UpdateCalculationProgress}} | |||
|} | |||
{{ | |||
Latest revision as of 17:11, 12 March 2019
Member of: SynthesisAPI
Other Versions: Version 10
Represents a data set for accelerated life testing data analysis.
Constructor
Name | Description |
---|---|
ALTADataSet | Creates an instance of the ALTADataSet class. |
ALTADataSet() | A parameterized constructor for the ALTADataSet class (.NET only) |
Method
Name | Description |
---|---|
AddFailure | Adds a failure time to the data set. |
AddFailureInterval | Adds interval censored failures to the data set. |
AddFreeForm | Adds a failure time at the specified percent to the data set. |
AddStressDefinition | Adds a stress type to the data set. |
AddStressProfile | Adds a cProfile object, which represents a time-dependent stress profile, to the data set. Applies to the cumulative damage (CD) model only. |
AddSuspension | Adds suspensions to the data set. |
AddSuspensionInterval | Adds interval censored suspensions to the data set. |
Calculate | Fits a life distribution and life-stress relationship to the current data set, and creates a cModel object that represents the fitted model. |
ClearDataSet | Clears all data in the data set and removes the fitted model, if any. |
Properties
Name | Description |
---|---|
AnalysisResults | Gets the ALTAAnalysisResults object that represents the likelihood function value estimated from the accelerated life testing data analysis. |
Calculated | Indicates whether the data set has been analyzed. Boolean. Read only. |
DatasetName | Gets or sets the name of the data set. String. If no name has been specified, the default name is "Set 1." |
FailureCount | Gets the total number of failures in the data set. Integer. |
FittedModel | References the cModel object that represents the fitted model of the accelerated life testing data analysis. From the cModel object, you can obtain results such as the reliability, mean time, failure rate, etc. |
NumStresses | Gets the total number of stresses in the data set. Integer. |
PlotUseStress | Sets the use stress value to be plotted (does not affect results of calculations). Double. The Index parameter is an integer that specifies the stress index, where 0 = first stress, 1 = second stress, etc. |
StressRelation(Index) | Gets or sets a value from the ALTASolverLSR enumeration, which specifies the stress transformation of a particular stress. Default value = 0 (exponential life-stress relationship). The Index parameter is an integer that specifies the stress index, where 0 = first stress, 1 = second stress, etc. This property applies to the general log-linear (GLL) or cumulative damage (CD) model only. |
SuspensionCount | Gets the total number of suspensions in the data set. Integer. |
UseCalculationProgress | Indicates whether to display the progress bar while analyzing the data set. Boolean. Default value = True. |
UseEvents | Indicates whether to enable user-defined event procedures for the ALTADataSet object. Boolean. Default value = False.
|
Fields
Name | Description |
---|---|
AnalysisSettings | References the ALTAAnalysisOptions object, which represents the analysis settings of the accelerated life testing data analysis. Read-Only. |
GeneralSettings | References the ALTAGeneralOptions object, which represents the calculation settings for the cumulative damage life-stress model. Read-Only. |
Events
Name | Description |
---|---|
HideCalculationProgress | Occurs when the calculation process is running. Hides the progress bar. |
Message | Occurs when an error is produced. Displays an error message. |
ShowCalculationProgress | Occurs when the calculation process is running. Displays a progress bar. |
UpdateCalculationProgress | Occurs when the calculation process is running. Displays messages regarding the progress of the calculations. |