Generating Time history from PSD

Hello,
I'm working on a project to determine the number of stress cycles in vibration fatigue and have been looking for a Matlab code to convert stress(or acceleration) PSD into Time History data using IFFT so that I can implement RAINFLOW counting algorithm. Please provide the suitable Matlab code for the same.

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Asked:

on 17 Apr 2015

Edited:

on 17 Apr 2015

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