Weibull++ Standard Folio Data 2 Subpop-Mixed Weibull: Difference between revisions

From ReliaWiki
Jump to navigation Jump to search
No edit summary
 
(45 intermediate revisions by 4 users not shown)
Line 1: Line 1:
{{Template:NoSkin}}
#REDIRECT [[Template:WebNotes/Weibull%2B%2BStandard_Folio_Data_Mixed_Weibull]]
{| align="center" class="FCK__ShowTableBorders" border="0" cellspacing="1" cellpadding="1"
|-
! scope="col" |
{{Font|Reliability Web Notes|12|tahoma|bold|Blue}}
|-
| align="center" valign="middle" |{{Font|Weibull Folio|11|tahoma|bold|gray}}
|-
| align="center" valign="middle" | {{Font|Life Data Analysis|10|tahoma|bold|gray}}
|-
| align="center" valign="middle" |
The mixed Weibull distribution (also known as a multimodal Weibull) is used to model data that do not fall on a straight line on a Weibull probability plot. Data of this type, particularly if the data points follow an S-shape on the probability plot, may be indicative of more than one failure mode at work in the population of failure times.
|-
| align="center" valign="middle" |
::<math>{{f}_{1,...,S}}(T)=\underset{i=1}{\overset{S}{\mathop \sum }}\,\frac{{{N}_{i}}{{\beta }_{i}}}{N{{\eta }_{i}}}{{\left( \frac{T}{{{\eta }_{i}}} \right)}^{{{\beta }_{i}}-1}}{{e}^{-{{(\tfrac{T}{{{\eta }_{i}}})}^{{{\beta }_{i}}}}}}</math>
<br>
where  <math>S=2</math> ,  <math>S=3</math> , and  <math>S=4</math>  for 2, 3 and 4 subpopulations respectively.
|-
| align="center" valign="middle" | [http://www.reliawiki.com/index.php/The_Mixed_Weibull_Distribution Get More Details...]
|-
| align="center" valign="middle" | [http://www.reliawiki.com/index.php/Weibull_Examples_Mixed See Examples...]
|}
<br>
 
 
[[File:docedit.png|20px|right|link=http://www.reliawiki.com/index.php?title=Weibull%2B%2B_Standard_Folio_Data_2_Subpop-Mixed_Weibull&action=edit]]

Latest revision as of 20:46, 10 July 2015

Redirect to:

Retrieved from "https://www.reliawiki.com/index.php?title=Weibull%2B%2B_Standard_Folio_Data_2_Subpop-Mixed_Weibull&oldid=59251"