How to perform multiple simulations with FERUM?

Hi I want to perform a deterministic sensitivity analysis using FERUM 4.1. Let's say I have a performance function as given below.

(1./(1.2614*10^8*da)).*((x)./(erfinv((ct-cs)./( ci-cs)))).^2- t

FERUM 4.1 gives one reliability index each time I run it and if I want to get the reliability indices for different values of ci and t I should repeat the process each time I change the values. Is there an option in FERUM 4.1 that I can give a vector for the deterministic values and automate the process and get a vector of reliability indices?

[Subin Kuttappan Stellal Mary]

FERUM 4.1 supports vectorized computing as suggested in the page 6 of user guide :

http://www.ifma.fr/webdav/site/ifma_web/shared/FERUM/FERUM4.1_Users_Guide.pdf

Answer 1

[Oribi Ivanhoe]

Hi I am trying to perform an FORM analysis with FERUM 4.1 i keep getting this eror message :

Undefined variable "probdata" or class "probdata.marg".

Error in ferum (line 99)

nrv = size(probdata.marg,1);

i have checked the ferum file and it is written as:

case 3 % ---- FORM ----------------------------------------------------------------------------

% Clear screen and display message

disp('FORM analysis is running, please wait... (Ctrl+C breaks)')

nrv = size(probdata.marg,1);

Can anyone please help