hcfdata: #####

In Auburngrads/SMRD.data: Statistical Methods For Reliability Data - Datasets

Description

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Format

A data.frame with 83 rows and 9 variables:

[, 1]	specimen	Specimen type	Categoric
[, 2]	step	Was step-up loading used?	Categoric
[, 3]	hertz	Load frequency	Numeric
[, 4]	ratio	Stress ratio max(tensile stress)/max(compressive stress)	Numeric
[, 5]	cycles	Accumulated cycles at event	Numeric
[, 6]	range	Stress range max(tensile stress) - max(compressive stress)	Numeric
[, 7]	tensile	Maximum tensile stress	Numeric
[, 8]	event	Event observed at cycles (failed/right-censored)	Categoric
[, 9]	swt	Smith-Watson-Topper parameter	Numeric

Details

swt = 0.5 x σΔε

Source

Meeker, W. Q., Escobar, L. A., and Lu, C. J. (1998), Accelerated degradation tests: modeling and analysis, Technometrics, 40.

See Also

Other data-notdone: adhesivebondc, adhesivestrength, amsaaexactfail, appliancea, applianceb, aprel72, atrazinejune, bearinga, censortruncationtest, chemicalprocess, cirpack4, cirpack5, componentd, concrete, connectionstrength, customerlife, devicedconnected, deviceh, devicen, diskber, doatrun, electromech, engineemissions, epoxyweathering, filament, heater, hpcrepairs, icdevice1, inconel, insulation, laminatepanel, largeball, locomotivecontrol, luminosity, machineh, mechanicalswitch, multiplefail, newspring, parta, pipelinethickness, pmax, prob3_5, riverchem, shelflifea, testdadtplan, titanium2, titanium, tractorbreaks, turbinedevice, vehiclemotor, voltageendurance, workstation

Auburngrads/SMRD.data documentation built on May 13, 2019, 10:02 a.m.