First Order Reliability Method with Matlab

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can i have a matlab code for which we illustrate the FORM (First Order Reliability Method) to determinate the probability of failure, the design point...with an exemple in support

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Govind KM 2024-12-11

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Hi @Patient,

The following links might be of help:

File exchange submission: https://www.mathworks.com/matlabcentral/fileexchange/120348-reliability_methods/?s_tid=LandingPageTabfx
Software from the Technical University of Munich: https://www.cee.ed.tum.de/era/software/reliability/first-order-reliability-method/

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Patient 2024-12-13

thank you very much. so ! when i run any file i see some error ! can you help me how to apply ? how i can extend this with an example if i want to realize any study about FORM.

for example : my limit state function is g(X) = X1+5X2-56

mean_x1 = 23 , std_x1 = 1

mean_x2 = 11 , std_x2 = 1

i want to find :

beta (reliability index)
probability of faillure
design point cordinates

Govind KM 2024-12-18

编辑：Govind KM 2024-12-18

@Patient,

The Software from the Technical University of Munich does return all of these. You can take a look at the examples included in the FORM.zip file on their site to understand the input and output parameters of the included functions, as they seem to be well commented.

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