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Low-expression feature and Multiple test correction sections are the same as the matching GSA advanced option, see above GSA advanced options.

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• • User only reliable estimation results: There are situations when a model estimation procedure does not fail outright, but still encounters some difficulties. In this case,  it can even generate p-value and fold change on the comparisons, but they are not reliable, i.e. they can be misleading. Therefore, the default of Use only reliable estimation results is set Yes.

  • Report p-value for effects: If set to No, only the p-value of comparison will be displayed on the report, the p-value of the factors and interaction terms are not shown in the report table. When you choose Yes in addition to the comparison’s p-value, type III p-values are displayed for all the non-random terms in the model.

  • Apply shrinkage Shrinkage to error term variance: When you select Yes, the analysis model is lognormal with shrinkage (by default, None is select. Limma-trend and Limma-voom options are lognormal with shrinkage. (Limma-trend is the same as the GSA distribution type default option). You cannot include random effects in the model when choose Yesoption–lognormal with shrinkdage). Shrinkage options are recommended for small sample size design, no random effects can be included when perform shrinkage. If there is numeric factors in the model, the partial correlations  cannot cannot be reported on the numeric factors when choose Yes. This options is recommended for small sample size design.shrinkage is performed. Limma-voom is recommended when library sizes vary substantially, but it can only be invoked on data node normlized using TMM, Total count, or upper quartile methods. Limma-trend can be applied to normalized data using any method.

  • Report partial correlations: If the model has a numeric factor(s), when choosing Yes, partial correlation coefficient(s) of the numeric factor(s) will be displayed in the  result table. When choosing No,  partial correlation coefficients are not shown.

  • Data has been log transformed with base: showing the current scale of the input data on this task.

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