关于DPARSF3.0做regressing out cvariates

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By 李宗芳 (lizf111)

严老师：

您好！我用DPARSF3.0做regressing out cvariates时出现很多警告：

警告: 矩阵接近奇异值，或者缩放错误。结果可能不准确。RCOND =  5.595369e-10。
> In y_regress_ss at 37
  In y_RegressOutImgCovariates at 134
  In DPARSFA_run>(parfor body) at 2522
  In parallel_function>make_general_channel/channel_general at 929
  In remoteParallelFunction at 38

请问这是什么意思？对结果有影响吗？

谢谢！

Online version of this post: http://rfmri.org/content/%E5%85%B3%E4%BA%8Edparsf30%E5%81%9Aregressing-out-cvariates

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