Dear experts:
I'm sorry but I probably have made an uncomplete description of my question, sorry to bother all once more.
I'm using SPM8 to calculate some fMRI data, and I need to make a BMA step for models. Unfortunately, the default value of random samples in the software is 10000, while the number of models involed into the BMA is a little large(1000 for example). I wonder how to change the number of random samples in this BMA step, which part of the program should I make a change; and if for the BMA result it would be better to change this number to a larger one when the number of models is large thus the number of random samples is relative small. I have found the spm_compare_families.mat and successfully changed the random samples number in families compare step, but it seems useless when a BMA step without any families involved is calculated.
------------------ 原始邮件 ------------------
发送时间: 2014年1月18日(星期六) 晚上10:43
主题: Re: [SPM] How to change the number of samples in the procedure of BMA(DCM)?
Hello,
I think that you will find what you need if you go to SPM12\toolbox\dcm_meeg and modify the value of N in spm_dcm_erp_bma.m
Best,
margarita