User contributions for Nicolette Young

12 January 2012

• 23:3523:35, 12 January 2012 diff hist −2,195 Template:App cb 4 the eyring-ex →Confidence Bounds on Mean Life
• 23:3423:34, 12 January 2012 diff hist +3,280 N Template:App cb 4 the eyring-ex Created page with '==Approximate Confidence Bounds for the Eyring-Exponential== <br> ===Confidence Bounds on Mean Life=== <br> The mean life for the Eyring relationship l is given by Eqn. (eyring)…'
• 23:3423:34, 12 January 2012 diff hist −3,254 Template:Eyring confidence bounds →Approximate Confidence Bounds for the Eyring-Exponential
• 23:3323:33, 12 January 2012 diff hist +19,492 N Template:Eyring confidence bounds Created page with '=Appendix 7A: Eyring Confidence Bounds= <br> ==Approximate Confidence Bounds for the Eyring-Exponential== <br> ===Confidence Bounds on Mean Life=== <br> The mean life for the Ey…'
• 23:3323:33, 12 January 2012 diff hist −19,464 Eyring Relationship →Appendix 7A: Eyring Confidence Bounds
• 23:3123:31, 12 January 2012 diff hist +2,899 N Template:Gen-eyring log par est Created page with '====Parameter Estimation==== <br> Substituting the generalized Eyring model into the lognormal log-likelihood equation yields: <br> ::<math>\begin{align} & \ln (L)= & \Lambda…'
• 23:3123:31, 12 January 2012 diff hist −2,873 Template:Generalized eyring-log →Parameter Estimation
• 23:3123:31, 12 January 2012 diff hist +172 N Template:Gen-eyring log rf Created page with '====Generalized Eyring-Lognormal Reliability Function==== <br> The generalized Erying lognormal reliability function is given by: <br> ::<math>R(T,V,U)=1-\Phi (z)</math>'
• 23:3123:31, 12 January 2012 diff hist −151 Template:Generalized eyring-log →Generalized Eyring-Lognormal Reliability Function
• 23:3023:30, 12 January 2012 diff hist +232 N Template:Gen-eyring weib real rf Created page with '====Generalized Eyring-Weibull Reliability Function==== The generalized Eyring Weibull reliability function is given by: <br> ::<math>R(T,V,U)={{e}^{-{{\left( tV{{e}^{-A-\tfra…'
• 23:3023:30, 12 January 2012 diff hist −205 Template:Generalized eyring-weibull →Generalized Eyring-Weibull Reliability Function
• 23:2923:29, 12 January 2012 diff hist +3,361 N Template:Gen-eyring weib rf Created page with '====Parameter Estimation==== Substituting the generalized Eyring model into the Weibull log-likelihood equation yields: <br> ::<math>\begin{align} & \ln (L)= & \Lambda =\over…'
• 23:2923:29, 12 January 2012 diff hist −3,339 Template:Generalized eyring-weibull →Generalized Eyring-Weibull
• 23:2823:28, 12 January 2012 diff hist +3,283 N Template:Gen-eyring par est Created page with '====Parameter Estimation==== <br> Substituting the generalized Eyring relationship into the exponential log-likelihood equation yields: <br> ::<math>\begin{align} & \ln (L)= …'
• 23:2723:27, 12 January 2012 diff hist −3,261 Template:Generalized eyring-exponential →Parameter Estimation
• 23:2723:27, 12 January 2012 diff hist +217 N Template:Gen-eyring rf Created page with '====Generalized Eyring-Exponential Reliability Function==== The generalized Eyring exponential model reliability function is given by: <br> ::<math>R(T,U,V)={{e}^{-tV{{e}^{-A-\…'
• 23:2723:27, 12 January 2012 diff hist −201 Template:Generalized eyring-exponential →Generalized Eyring-Exponential
• 23:1223:12, 12 January 2012 diff hist +3,354 N Template:Generalized eyring-log Created page with '===Generalized Eyring-Lognormal=== <br> By setting <math>\sigma _{T}^{\prime }=L(V,U)</math> from Eqn. (Gen-Eyr), the generalized Erying lognormal model is given by: <br> ::<m…'
• 23:1123:11, 12 January 2012 diff hist −3,328 Template:Generalized eyring →Generalized Eyring-Lognormal
• 23:1123:11, 12 January 2012 diff hist +4,037 N Template:Generalized eyring-weibull Created page with '===Generalized Eyring-Weibull=== <br> By setting <math>\eta =L(V,U)</math> from Eqn. (Gen-Eyr), the generalized Eyring Weibull model is given by: <br> ::<math>\begin{align} …'
• 23:1123:11, 12 January 2012 diff hist −4,007 Template:Generalized eyring →Generalized Eyring-Weibull
• 23:1123:11, 12 January 2012 diff hist +3,790 N Template:Generalized eyring-exponential Created page with '===Generalized Eyring-Exponential=== <br> By setting <math>m=L(V,U)</math> as given in Eqn. (Gen-Eyr), the exponential <math>pdf</math> becomes: <br> ::<math>f(t,V,U)=\left(…'
• 23:1123:11, 12 January 2012 diff hist −3,756 Template:Generalized eyring →Generalized Eyring-Exponential
• 23:1023:10, 12 January 2012 diff hist +1,373 N Template:Gen-eyring acceleration factor Created page with '===Acceleration Factor=== <br> Most models in actual use do not include any interaction terms, therefore, the acceleration factor can be computed by multiplying the acceleration…'
• 23:1023:10, 12 January 2012 diff hist −1,339 Template:Generalized eyring →Acceleration Factor
• 23:0923:09, 12 January 2012 diff hist +14,525 N Template:Generalized eyring Created page with '==Generalized Eyring Relationship== ===Introduction=== <br> The generalized Eyring relationship is used when temperature and a second non-thermal stress (e.g. voltage) are the …'
• 23:0723:07, 12 January 2012 diff hist +6,239 N Template:Eyring-log mle Created page with '====Maximum Likelihood Estimation Method==== <br> The complete Eyring-lognormal log-likelihood function is composed of two summation portions: <br> ::<math>\begin{align} & \ln…'
• 23:0623:06, 12 January 2012 diff hist −6,221 Template:Erying-log →Maximum Likelihood Estimation Method
• 23:0623:06, 12 January 2012 diff hist +480 N Template:Eyring-log fr Created page with '====Eyring-Lognormal Failure Rate==== <br> The Eyring-lognormal failure rate is given by: ::<math>\lambda (T,V)=\frac{f(T,V)}{R(T,V)}=\frac{\tfrac{1}{T\text{ }{{\sigma }_{{{T}…'
• 23:0623:06, 12 January 2012 diff hist −463 Template:Eyring-log stat prop sum →Eyring-Lognormal Failure Rate
• 23:0523:05, 12 January 2012 diff hist +721 N Template:Eyring-log rl Created page with '====Reliable Life==== <br> For the Eyring-lognormal model, the reliable life, or the mission duration for a desired reliability goal, <math>{{t}_{R}},</math> is estimated by fi…'
• 23:0523:05, 12 January 2012 diff hist −704 Template:Eyring-log stat prop sum →Reliable Life
• 23:0523:05, 12 January 2012 diff hist +708 N Template:Eyring-log rf Created page with '====Eyring-Lognormal Reliability Function==== <br> The reliability for a mission of time <math>T</math> , starting at age 0, for the Eyring-lognormal model is determined by: <b…'
• 23:0523:05, 12 January 2012 diff hist −691 Template:Eyring-log stat prop sum →Eyring-Lognormal Reliability Function
• 23:0423:04, 12 January 2012 diff hist +263 N Template:Eyring-log mode Created page with '====The Mode==== <br> • The mode of the Eyring-lognormal model is given by: <br> ::<math>\begin{align} & \tilde{T}= & {{e}^{{{\overline{T}}^{\prime }}-\sigma _{{{T}'}}^{2}}}…'
• 23:0423:04, 12 January 2012 diff hist −244 Template:Eyring-log stat prop sum →The Mode
• 23:0423:04, 12 January 2012 diff hist +826 N Template:Eyring-log sd Created page with '====The Standard Deviation==== <br> • The standard deviation of the Eyring-lognormal model (standard deviation of the times-to-failure), <math>{{\sigma }_{T}}</math> , is give…'
• 23:0423:04, 12 January 2012 diff hist −809 Template:Eyring-log stat prop sum →The Standard Deviation
• 23:0423:04, 12 January 2012 diff hist +149 N Template:Eyring-log median Created page with '====The Median==== <br> The median of the Eyring-lognormal model is given by: <br> ::<math>\breve{T}={{e}^{{{\overline{T}}^{\prime }}}}</math> <br>'
• 23:0423:04, 12 January 2012 diff hist −128 Template:Eyring-log stat prop sum →The Median
• 23:0323:03, 12 January 2012 diff hist +685 N Template:Eyring-log mean Created page with '====The Mean==== <br> • The mean life of the Eyring-lognormal model (mean of the times-to-failure), <math>\bar{T}</math> , is given by: <br> ::<math>\begin{align} & \bar{…'
• 23:0323:03, 12 January 2012 diff hist −666 Template:Eyring-log stat prop sum →The Mean
• 23:0123:01, 12 January 2012 diff hist +3,899 N Template:Eyring-log stat prop sum Created page with '===Eyring-Lognormal Statistical Properties Summary=== ====The Mean==== <br> • The mean life of the Eyring-lognormal model (mean of the times-to-failure), <math>\bar{T}</math>…'
• 23:0023:00, 12 January 2012 diff hist −3,871 Template:Erying-log →Eyring-Lognormal Statistical Properties Summary
• 23:0023:00, 12 January 2012 diff hist +11,452 N Template:Erying-log Created page with '==Eyring-Lognormal== <br> The <math>pdf</math> of the lognormal distribution is given by: <br> ::<math>f(T)=\frac{1}{T\text{ }{{\sigma }_{{{T}'}}}\sqrt{2\pi }}{{e}^{-\tfrac{1}…'
• 22:4622:46, 12 January 2012 diff hist +322 N Template:Eyring-weib frf Created page with '====Eyring-Weibull Failure Rate Function==== <br> The Eyring-Weibull failure rate function, <math>\lambda (T)</math> , is given by: <br> ::<math>\lambda \left( T,V \right)=\fr…'
• 22:4622:46, 12 January 2012 diff hist −303 Template:Eyring-weibull stat prop sum →Eyring-Weibull Failure Rate Function
• 22:4522:45, 12 January 2012 diff hist +359 N Template:Eyring-weib rl Created page with '====Reliable Life==== <br> For the Eyring-Weibull model, the reliable life, <math>{{t}_{R}}</math> , of a unit for a specified reliability and starting the mission at age zero …'
• 22:4522:45, 12 January 2012 diff hist −342 Template:Eyring-weibull stat prop sum →Reliable Life
• 22:4522:45, 12 January 2012 diff hist +641 N Template:Eyring-weib cr Created page with '====Conditional Reliability Function==== <br> The Eyring-Weibull conditional reliability function at a specified stress level is given by: <br> ::<math>R(T,t,V)=\frac{R(T+t,V)}{…'